﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-prince-随笔分类-硬件网络</title><link>http://www.blogjava.net/prince/category/9372.html</link><description /><language>zh-cn</language><lastBuildDate>Wed, 16 Feb 2011 21:21:42 GMT</lastBuildDate><pubDate>Wed, 16 Feb 2011 21:21:42 GMT</pubDate><ttl>60</ttl><item><title>基于vlan的HSRP配置</title><link>http://www.blogjava.net/prince/archive/2011/02/16/344412.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Wed, 16 Feb 2011 01:41:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2011/02/16/344412.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/344412.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2011/02/16/344412.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/344412.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/344412.html</trackback:ping><description><![CDATA[<p>（转载请注明来源和作者）<br />
<br />
SW1 <br />
int port-channel 1<br />
switchport mode trunk&nbsp;//*两个交换机使用二层etherchannel相连</p>
<p>int f0/1&nbsp;//*作etherchannel的口<br />
switchport mode trunk<br />
channel-group 1 mode on&nbsp;</p>
<p>int f0/2<br />
switchport mode trunk<br />
channel-group 1 mode on</p>
<p>interface Vlan100<br />
ip address 192.168.0.10 255.255.255.0<br />
standby 1 ip 192.168.0.1<br />
standby 1 priority 150&nbsp;&nbsp;//hrsp 默认优先级是100&nbsp; 这里设置优先级为150<br />
standby 1 preempt</p>
<p>interface Vlan200<br />
ip address 192.168.1.10 255.255.255.0<br />
standby 2 ip 192.168.1.1<br />
standby 2 preempt&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </p>
<p>//*HSRP部分</p>
<p>&nbsp;</p>
<p>SW2</p>
<p>interface Port-channel1<br />
switchport mode trunk</p>
<p>int F0/1<br />
switchport mode trunk<br />
channel-group 1 mode on</p>
<p>int F0/2<br />
switchport mode trunk<br />
channel-group 1 mode on</p>
<p>interface Vlan100<br />
ip address 192.168.0.20 255.255.255.0<br />
standby 1 ip 192.168.0.1<br />
standby 1 preempt</p>
<p><br />
interface Vlan200<br />
ip address 192.168.1.20 255.255.255.0<br />
standby 2 ip 192.168.1.1<br />
standby 2 priority 150<br />
standby 2 preempt</p>
<p><br />
&nbsp;</p>
<img src ="http://www.blogjava.net/prince/aggbug/344412.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2011-02-16 09:41 <a href="http://www.blogjava.net/prince/archive/2011/02/16/344412.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>ssh登录cisco路由器</title><link>http://www.blogjava.net/prince/archive/2011/02/01/343851.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Tue, 01 Feb 2011 09:44:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2011/02/01/343851.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/343851.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2011/02/01/343851.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/343851.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/343851.html</trackback:ping><description><![CDATA[<p><span style="color: #ff0000">(转载请注明出处)</span></p>
<p>R1(config)#<span style="color: #0000ff">ip domain-name prince.com&nbsp;&nbsp;</span>//配置本地域名，用于生成证书。证书包含了公钥<br />
R1(config)#<br />
R1(config)#<span style="color: #0000ff">crypto key generate rsa&nbsp;&nbsp;&nbsp;&nbsp; </span>//配置使用RSA，生成一对密钥&nbsp; <br />
The name for the keys will be: R1.prince.com&nbsp;&nbsp;&nbsp; //密钥的名称<br />
Choose the size of the key modulus in the range of 360 to 2048 for your<br />
&nbsp; General Purpose Keys. Choosing a key modulus greater than 512 may take<br />
&nbsp; a few minutes.<br />
How many bits in the modulus [512]:&nbsp;&nbsp;&nbsp; //选择密钥的长度。默认512。 当前路由器的允许范围是360到2048位的长度<br />
% Generating 512 bit RSA keys, keys will be non-exportable...[OK]<br />
R1(config)#<br />
R1(config)#<span style="color: #0000ff">aaa new-model&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>//配置AAA模式<br />
R1(config)#<br />
R1(config)#<span style="color: #0000ff">username prince secret 820929&nbsp;&nbsp;&nbsp; </span>//配置账号和密码，用于SSH客户端登录 <br />
R1(config)#<br />
R1(config)#<span style="color: #0000ff">ip ssh time-out 30&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>//配置SSH的客户端的空闲超时时间为30秒<br />
R1(config)#<span style="color: #0000ff">ip ssh authentication-retries 3&nbsp;</span>&nbsp;&nbsp; <br />
R1(config)#<span style="color: #0000ff">ip ssh time-out 120&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>//配置SSH的客户端的失败次数。如果尝试失败次数超过指定端。<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //则默认停止响应120秒。下面一条命令配置停止响应时间<br />
R1(config)#<br />
R1(config)#<span style="color: #0000ff">line vty 0 4</span><br />
R1(config-line)#<span style="color: #0000ff">transport input ssh&nbsp;&nbsp;&nbsp; </span>//配置VTY的线路，接受SSH的接入<br />
R1(config-line)#<span style="color: #0000ff">end<br />
</span></p>
<img src ="http://www.blogjava.net/prince/aggbug/343851.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2011-02-01 17:44 <a href="http://www.blogjava.net/prince/archive/2011/02/01/343851.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>cisco pix防火墙重写ios</title><link>http://www.blogjava.net/prince/archive/2009/08/14/291190.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Fri, 14 Aug 2009 10:33:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2009/08/14/291190.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/291190.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2009/08/14/291190.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/291190.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/291190.html</trackback:ping><description><![CDATA[<p><span style="font-size: 10pt">（转载请注明出处）<br />
<br />
1.重启按esc进入monitor</span></p>
<p><br />
<span style="font-size: 10pt">2.查看在monitor下可用的interface<br />
monitor&gt; interface</span></p>
<p><span style="font-size: 10pt">3.发现刚才配置好的6号接口能正常使用<br />
Using 1: i82559 @ PCI(bus:0 dev:3 irq:255), MAC: 000e.0c6d.e537</span></p>
<p><span style="font-size: 10pt">4.指定PIX防火墙接口的IP地址<br />
monitor&gt; address 172.16.0.254<br />
address 172.16.0.254</span></p>
<p><span style="font-size: 10pt">5.指定tftp-server服务器地址（安装tftp的PC机IP地址）<br />
monitor&gt; server 172.16.0.100<br />
server 172.16.0.100</span></p>
<p><span style="font-size: 10pt">6.ping测试一下tftp<br />
monitor&gt; ping 172.16.0.100<br />
Sending 5, 100-byte 0xe2b8 ICMP Echoes to 172.16.0.100, timeout is 4 seconds:<br />
!!!!!<br />
Success rate is 100 percent (5/5)<br />
7.指名tftp-server内的pixos映像文件名字<br />
monitor&gt; file pix724.bin<br />
file pix721.bin</span></p>
<p><span style="font-size: 10pt">8.最后启动tftp，开始灌pixos<br />
monitor&gt;tftp<br />
9配置接口ip<br />
inter e0<br />
nameif inside<br />
&nbsp;security-level 0<br />
ip add x.x.x.x 255.255.255.0<br />
no shutdown<br />
10.检查启动文件是否已经写入flash，<br />
#show flash:<br />
如果配置文件没有pix724.bin文件则操作11、12步骤，如果有直接操作13步骤<br />
11.上传pix<br />
copy tftp://x.x.x.x/pix724.bin flash:<br />
12.设置启动路径<br />
(config)#boot system flash:pix724.bin<br />
13.保存配置<br />
#wr</span></p>
<img src ="http://www.blogjava.net/prince/aggbug/291190.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2009-08-14 18:33 <a href="http://www.blogjava.net/prince/archive/2009/08/14/291190.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>cisco 基于vlan的HSRP配置</title><link>http://www.blogjava.net/prince/archive/2009/08/10/290594.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Mon, 10 Aug 2009 14:31:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2009/08/10/290594.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/290594.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2009/08/10/290594.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/290594.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/290594.html</trackback:ping><description><![CDATA[<p><span style="color: red; font-size: 10pt">(原创 转载请注明作者和出处)</span><span style="font-size: 10pt"><br />
<br />
<br />
基于vlan的HSRP配置</span></p>
<p><span style="font-size: 10pt">SW1 <br />
int port-channel 1<br />
switchport mode trunk&nbsp;//*两个交换机使用二层etherchannel相连</span></p>
<p><span style="font-size: 10pt">int f0/1&nbsp;//*作etherchannel的口<br />
switchport mode trunk<br />
channel-group 1 mode on&nbsp;</span></p>
<p><span style="font-size: 10pt">int f0/2<br />
switchport mode trunk<br />
channel-group 1 mode on</span></p>
<p><span style="font-size: 10pt">interface Vlan100<br />
ip address 192.168.0.10 255.255.255.0<br />
standby 1 ip 192.168.0.1<br />
standby 1 priority 150&nbsp;&nbsp;//hrsp 默认优先级是100&nbsp; 这里设置优先级为150<br />
standby 1 preempt</span></p>
<p><span style="font-size: 10pt">interface Vlan200<br />
ip address 192.168.1.10 255.255.255.0<br />
standby 2 ip 192.168.1.1<br />
standby 2 preempt&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></p>
<p><span style="font-size: 10pt">&nbsp;</span></p>
<p><br />
<span style="font-size: 10pt">SW2</span></p>
<p><span style="font-size: 10pt">interface Port-channel1<br />
switchport mode trunk</span></p>
<p><span style="font-size: 10pt">int F0/1<br />
switchport mode trunk<br />
channel-group 1 mode on</span></p>
<p><span style="font-size: 10pt">int F0/2<br />
switchport mode trunk<br />
channel-group 1 mode on</span></p>
<p><span style="font-size: 10pt">interface Vlan100<br />
ip address 192.168.0.20 255.255.255.0<br />
standby 1 ip 192.168.0.1<br />
standby 1 preempt</span></p>
<p><br />
<span style="font-size: 10pt">interface Vlan200<br />
ip address 192.168.1.20 255.255.255.0<br />
standby 2 ip 192.168.1.1<br />
standby 2 priority 150<br />
standby 2 preempt</span></p>
<p><br />
<span style="font-size: 10pt">&nbsp;</span></p>
<img src ="http://www.blogjava.net/prince/aggbug/290594.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2009-08-10 22:31 <a href="http://www.blogjava.net/prince/archive/2009/08/10/290594.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>cisco交换机初始化设置</title><link>http://www.blogjava.net/prince/archive/2009/08/10/290593.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Mon, 10 Aug 2009 14:28:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2009/08/10/290593.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/290593.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2009/08/10/290593.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/290593.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/290593.html</trackback:ping><description><![CDATA[<p><span style="color: #ff0000; font-size: 10pt">(原创 转载请注明作者和出处)</span><span style="font-size: 10pt"><br />
<br />
初始化cisco交换机基本设置<br />
en<br />
conf t<br />
hostname&nbsp;loveutrue&nbsp;&nbsp;//设置交换机名称<br />
no ip domain lookup&nbsp;&nbsp;//避免输错命令长时间等待<br />
service password-encryption&nbsp;//设置密码加密<br />
username prince secret 820929&nbsp;//新建登陆用户名密码<br />
enable secret 092982&nbsp;&nbsp;//新建enable密码<br />
line console 0&nbsp;&nbsp;&nbsp;//进入console口<br />
logging synchronous&nbsp;&nbsp;//设置命令输入日志同步<br />
login local &nbsp;&nbsp;&nbsp;//在该端口应用新建用户<br />
exec-timeout 300&nbsp;&nbsp;//待机5分钟自动断开<br />
exit<br />
line vty 0 4&nbsp;&nbsp;&nbsp;//进入telnet口设置 <br />
logging synchronous&nbsp;&nbsp;//阻止控制台打断当前输入&nbsp;<br />
login local <br />
exec-timeout 0 0&nbsp;&nbsp;//不自动退出<br />
exit</span></p>
<p><span style="font-size: 10pt">end<br />
wr</span></p>
<img src ="http://www.blogjava.net/prince/aggbug/290593.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2009-08-10 22:28 <a href="http://www.blogjava.net/prince/archive/2009/08/10/290593.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>cisco 2960 重写ios</title><link>http://www.blogjava.net/prince/archive/2008/12/30/249237.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Tue, 30 Dec 2008 11:57:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2008/12/30/249237.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/249237.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2008/12/30/249237.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/249237.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/249237.html</trackback:ping><description><![CDATA[<p><span style="font-size: 10pt; color: red">&nbsp; （原创 转载请注明出处）</span></p>
<p><span style="font-size: 10pt">1<span style="font-family: 宋体">、用控制线连接交换机</span>console<span style="font-family: 宋体">口与计算机串口</span>1<span style="font-family: 宋体">，用带有</span>xmodem<span style="font-family: 宋体">功能的终端软件连接（</span>win2000 and xp<span style="font-family: 宋体">的超级终端就带这功能）。</span> </span></p>
<p><span style="font-size: 10pt">2<span style="font-family: 宋体">、设置连接方式为串口</span>1<span style="font-family: 宋体">（如果连接的是其他串口就选择其他串口），速率</span>9600<span style="font-family: 宋体">，无校验，无流控，停止位</span>1<span style="font-family: 宋体">。或者点击默认设置也可以。</span> </span></p>
<p><span style="font-size: 10pt">3<span style="font-family: 宋体">、连接以后计算机回车出现交换机无</span>ios<span style="font-family: 宋体">的界面，一般的提示符是：</span>switch: </span></p>
<p><span style="font-size: 10pt">4<span style="font-family: 宋体">、拔掉交换机后的电源线重新启动交换机</span> </span></p>
<p><span style="font-size: 10pt">5<span style="font-family: 宋体">、在超级终端输入：</span></span></p>
<p><span style="font-size: 10pt">switch:flash_init </span></p>
<p><span style="font-family: 宋体"><span style="font-size: 10pt">会出现如下提示：</span></span></p>
<p><span style="font-size: 10pt">Initializing Flash... </span></p>
<p><span style="font-size: 10pt">6<span style="font-family: 宋体">、</span>switch:load_helper</span></p>
<p><span style="font-family: 宋体"><span style="font-size: 10pt">装入程序</span></span></p>
<p><span style="font-family: 宋体"><span style="font-size: 10pt">无提示</span></span></p>
<p><span style="font-size: 10pt">7<span style="font-family: 宋体">、更改波特率提高传输速度</span></span></p>
<p><span style="font-size: 10pt">set BAUD 115200 （更改的目的：提高写入速率，用原值9600大约一个小时）</span></p>
<p><span style="font-size: 10pt"><span style="font-family: 宋体">原始值为</span>9600</span></p>
<p><span style="font-size: 10pt"><span style="font-family: 宋体">更改后需重新连接，否则出现乱码，使用新的波特率值</span> 115200</span></p>
<p><span style="font-size: 10pt">8<span style="font-family: 宋体">、输入拷贝指令：</span> </span></p>
<p><span style="font-size: 10pt">switch:copy xmodem: flash:image_filename.bin </span></p>
<p><span style="font-size: 10pt"><span style="font-family: 宋体">出现如下提示：</span> </span></p>
<p><span style="font-size: 10pt">Begin the Xmodem or Xmodem-1K transfer now... </span></p>
<p><span style="font-size: 10pt">9<span style="font-family: 宋体">、系统提示不断出现</span>C<span style="font-family: 宋体">这个字母就可以开始传文件了</span> </span></p>
<p><span style="font-size: 10pt">10<span style="font-family: 宋体">、点击超级终端菜单：传送</span>---<span style="font-family: 宋体">发送文件，在协议选项中选择</span>Xmodem<span style="font-family: 宋体">或者</span>Xmodem-1K<span style="font-family: 宋体">协议，然后选择</span>ios<span style="font-family: 宋体">的影像文件（</span>*.bin<span style="font-family: 宋体">），开始传送。</span> </span></p>
<p><span style="font-size: 10pt">11<span style="font-family: 宋体">、传送得很慢，请耐心等待。</span> </span></p>
<p><span style="font-size: 10pt">12<span style="font-family: 宋体">、传送完毕后提示：</span></span></p>
<p><span style="font-size: 10pt">File "xmodem:" successfully copied to .... </span></p>
<p><span style="font-size: 10pt">switch: </span></p>
<p><span style="font-size: 10pt">13<span style="font-family: 宋体">、在提示符下输入</span> </span></p>
<p><span style="font-size: 10pt">switch:boot </span></p>
<p><span style="font-size: 10pt"><span style="font-family: 宋体">启用新的</span>ios<span style="font-family: 宋体">系统</span> </span></p>
<p><span style="font-size: 10pt">14<span style="font-family: 宋体">、进入新的</span>ios<span style="font-family: 宋体">后，进行如下操作，将波特率修改为原值</span> 9600</span></p>
<p><span style="font-size: 10pt"><span style="font-family: 宋体">（</span>1<span style="font-family: 宋体">）</span>Switch#copy flash:config.text tftp:</span></p>
<p><span style="font-size: 10pt">Address or name of remote host []? <span style="font-family: 宋体">主机</span>ip<span style="font-family: 宋体">地址</span></span></p>
<p><span style="font-size: 10pt">Destination filename [config.text]? </span></p>
<p><span style="font-size: 10pt">!!</span></p>
<p><span style="font-size: 10pt">1249 bytes copied in 1.065 secs (1173 bytes/sec)</span></p>
<p><span style="font-size: 10pt"><span style="font-family: 宋体">（</span>2<span style="font-family: 宋体">）修改配置文件</span></span></p>
<p><span style="font-size: 10pt"><span style="font-family: 宋体">删除配置文件</span>line con 0<span style="font-family: 宋体">下面波特率为</span>115200<span style="font-family: 宋体">的一行</span></span></p>
<p><span style="font-size: 10pt"><span style="font-family: 宋体">（</span>3<span style="font-family: 宋体">）重新上传配置文件</span></span></p>
<p><span style="font-size: 10pt">Switch#copy tftp: flash:config.text</span></p>
<p><span style="font-size: 10pt">Address or name of remote host []? 10.227.81.160</span></p>
<p><span style="font-size: 10pt">Source filename []? config.text</span></p>
<p><span style="font-size: 10pt">Destination filename [config.text]? </span></p>
<p><span style="font-size: 10pt">Accessing tftp://10.227.81.160/config.text...</span></p>
<p><span style="font-size: 10pt">Loading config.text from 10.227.81.160 (via Vlan11): !</span></p>
<p><span style="font-size: 10pt">[OK - 1328 bytes]</span></p>
<p><span style="font-size: 10pt">1328 bytes copied in 0.134 secs (9910 bytes/sec)</span></p>
<p><span style="font-size: 10pt"><span style="font-family: 宋体">（</span>4<span style="font-family: 宋体">）查看配置文件是否修改</span></span></p>
<p><span style="font-size: 10pt">switch#more flash:config.text</span></p>
<p><span style="font-size: 10pt">line con 0</span></p>
<p><span style="font-size: 10pt">line vty 0 4</span></p>
<p><span style="font-size: 10pt">&nbsp;login</span></p>
<p><span style="font-size: 10pt">line vty 5 15</span></p>
<p><span style="font-size: 10pt">&nbsp;login</span></p>
<p><span style="font-size: 10pt">!</span></p>
<p><span style="font-size: 10pt">Line con 0<span style="font-family: 宋体">下面无任何配置</span></span></p>
<p><span style="font-size: 10pt">OK</span></p>
<p><span style="font-size: 10pt">15<span style="font-family: 宋体">、重新加电完成恢复工作。</span></span></p>
<img src ="http://www.blogjava.net/prince/aggbug/249237.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2008-12-30 19:57 <a href="http://www.blogjava.net/prince/archive/2008/12/30/249237.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Solaris 10下安装Adobe Flash Player</title><link>http://www.blogjava.net/prince/archive/2008/12/14/246247.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Sun, 14 Dec 2008 10:14:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2008/12/14/246247.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/246247.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2008/12/14/246247.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/246247.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/246247.html</trackback:ping><description><![CDATA[<span style="font-size: 10pt"><span style="font-size: 10pt">&nbsp; </span></span>
<p><span style="font-size: 10pt"><span style="font-size: 10pt">1.<span style="font-family: 宋体">首先是去</span>ADOBE<span style="font-family: 宋体">官方站下载</span>FlashPlayer9.(www.adobe.com<span style="font-family: 宋体">首页里点</span>get Adobe Flash Player).</span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 10pt">2.<span style="font-family: 宋体">解压</span>flash_player_9_solaris_x86.tar.bz2</span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 10pt">#cd /home/prince</span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 10pt">#bzip2 -d flash_player_9_solaris_x86.tar.bz2</span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 10pt">#tar -xvf flash_player_9_solaris_x86.tar</span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 10pt">3.<span style="font-family: 宋体">将解压后的</span>flash_player_9_r124_x86<span style="font-family: 宋体">里的文件拷贝到</span><span style="font-size: 10pt; color: black; font-family: Verdana">/usr/sfw/lib/mozilla/plugins/</span><span style="font-family: 宋体">里</span></span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 10pt">#cd /flash_player_9_r124_x86</span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 10pt">#cp * <span style="font-size: 10pt; color: black; font-family: Verdana">/usr/sfw/lib/mozilla/plugins/</span></span></span></p>
<span style="font-size: 10pt"><span style="font-size: 10pt"><span style="font-size: 10pt; color: black; font-family: Verdana">4</span><span style="font-size: 10pt; color: black; font-family: 宋体">、重新启动<br />
#init 6<br />
</span></span></span>
<img src ="http://www.blogjava.net/prince/aggbug/246247.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2008-12-14 18:14 <a href="http://www.blogjava.net/prince/archive/2008/12/14/246247.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>xmanager 远程桌面管理 linux</title><link>http://www.blogjava.net/prince/archive/2007/11/08/159177.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Thu, 08 Nov 2007 14:08:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/11/08/159177.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/159177.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/11/08/159177.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/159177.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/159177.html</trackback:ping><description><![CDATA[<span style="font-size: 10pt">以RHEL 4为例：<br />
使用 vi 编辑器编辑以下配置文件：<br />
以下配置都用root用户<br />
<br />
1、修改 /etc/X11/xdm/Xaccess 文件，修改内容<br />
#&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;#any host can get a login window<br />
去掉 # 号，变为<br />
*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;#any host can get a login window<br />
保存，退出<br />
<br />
2、修改 /etc/X11/gdm/gdm.conf 文件，修改内容<br />
[xdmcp]<br />
# Distributions: Ship with this off.&nbsp; It is never a safe thing to leave<br />
# out on the net.&nbsp; Setting up /etc/hosts.allow and /etc/hosts.deny to only<br />
# allow local access is another alternative but not the safest.<br />
# Firewalling port 177 is the safest if you wish to have xdmcp on.<br />
# Read the manual for more notes on the security of XDMCP.<br />
Enable=false<br />
将最后一句 Enable=false<br />
改为 Enable=true<br />
&nbsp;<br />
在同一配置文件中找到语句<br />
<br />
# The port.&nbsp; 177 is the standard port so better keep it that way<br />
#Port=177<br />
去掉端口前面的 # 号，改为<br />
Port=177<br />
（177端口是要配置的 xdmcp 服务监听端口）<br />
保存，退出。<br />
<br />
3、修改 /etc/inittab文件，修改内容<br />
id:3:initdefault:<br />
改为<br />
id:5:initdefault:<br />
<br />
同时修改下列语句<br />
# Run xdm in runlevel 5<br />
x:5:respawn:/etc/X11/prefdm -nodaemon<br />
为： <br />
# Run xdm in runlevel 5<br />
x:5:respawn:/usr/bin/gdm<br />
保存，退出<br />
<br />
4、修改 /etc/X11/xdm/xdm-config 文件：<br />
&nbsp;&nbsp;&nbsp;&nbsp;DisplayManager.requestPort:&nbsp;&nbsp;&nbsp;&nbsp; 0<br />
为：<br />
&nbsp;&nbsp;&nbsp;&nbsp;！DisplayManager.requestPort:&nbsp;&nbsp;&nbsp;&nbsp; 0<br />
保存，退出<br />
<br />
5、修改配置文件 /etc/X11/xdm/Xservers 权限为 444<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;修改配置文件 /etc/X11/xdm/Xserup_0 权限为 755<br />
&nbsp;&nbsp;&nbsp;&nbsp;chmod 444 /etc/X11/xdm/Xservers<br />
&nbsp;&nbsp;&nbsp;&nbsp;chmod 755 /etc/X11/xdm/Xsetup_0&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;查看修改后的配置文件权限：ls -l<br />
-r--r--r--&nbsp; 1 root root&nbsp;&nbsp; 487 2005-05-14&nbsp; Xservers<br />
-rwxr-xr-x&nbsp; 1 root root&nbsp;&nbsp; 935 2004-10-21&nbsp; Xsetup_0<br />
<br />
6、配置linux防火墙端口<br />
iptables -A INPUT -p udp -s 0/0&nbsp;-d 0/0&nbsp;--dport 177 -j ACCEPT<br />
完成<br />
（有时候会出现防火墙端口没有开启，在终端运行 setup 配置防火墙端口:选择防火墙，在其他端口填写 177:udp ，保存退出）<br />
7、重新启动<br />
init 6 <br />
<br />
（over 收工）</span><br />
<br />
<br />
<img src ="http://www.blogjava.net/prince/aggbug/159177.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-11-08 22:08 <a href="http://www.blogjava.net/prince/archive/2007/11/08/159177.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux 修改计算机名</title><link>http://www.blogjava.net/prince/archive/2007/11/08/159141.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Thu, 08 Nov 2007 10:42:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/11/08/159141.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/159141.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/11/08/159141.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/159141.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/159141.html</trackback:ping><description><![CDATA[<span style="font-size: 10pt">1、修改 /etc/sysconfig/network<br />
vi /etc/sysconfig/network<br />
NETWORKING=yes<br />
HOSTNAME=prince(prince为计算机名)<br />
2、修改 /etc/hosts<br />
vi /etc/hosts<br />
# Do not remove the following line, or various programs<br />
# that require network functionality will fail.<br />
127.0.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; localhost.localdomain localhost<br />
192.168.1.120&nbsp;&nbsp; prince prince&nbsp;(prince为计算机名称)<br />
3、重启电脑<br />
init 6<br />
</span>
<img src ="http://www.blogjava.net/prince/aggbug/159141.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-11-08 18:42 <a href="http://www.blogjava.net/prince/archive/2007/11/08/159141.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux crontab 备忘</title><link>http://www.blogjava.net/prince/archive/2007/10/26/156065.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Fri, 26 Oct 2007 03:14:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/10/26/156065.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/156065.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/10/26/156065.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/156065.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/156065.html</trackback:ping><description><![CDATA[<p><span style="font-size: 10pt"><span style="color: #ffff99"><span style="font-size: 10pt; color: #ffcc00">（转）</span></span>linux crontab 的格式<br />
基本格式 :<br />
*　　*　　*　　*　　*　　command<br />
分　时　日　月　周　命令</span></p>
<p><span style="font-size: 10pt">第1列表示分钟1～59 每分钟用*或者 */1表示<br />
第2列表示小时1～23（0表示0点）<br />
第3列表示日期1～31<br />
第4列表示月份1～12<br />
第5列标识号星期0～6（0表示星期天）<br />
第6列要运行的命令</span></p>
<p><span style="font-size: 10pt">crontab文件的一些例子：</span></p>
<p><span style="font-size: 10pt">30 21 * * * /usr/local/etc/rc.d/lighttpd restart<br />
上面的例子表示每晚的21:30重启apache。</span></p>
<p><span style="font-size: 10pt">45 4 1,10,22 * * /usr/local/etc/rc.d/lighttpd restart<br />
上面的例子表示每月1、10、22日的4 : 45重启apache。</span></p>
<p><span style="font-size: 10pt">10 1 * * 6,0 /usr/local/etc/rc.d/lighttpd restart<br />
上面的例子表示每周六、周日的1 : 10重启apache。</span></p>
<p><span style="font-size: 10pt">0,30 18-23 * * * /usr/local/etc/rc.d/lighttpd restart<br />
上面的例子表示在每天18 : 00至23 : 00之间每隔30分钟重启apache。</span></p>
<p><span style="font-size: 10pt">0 23 * * 6 /usr/local/etc/rc.d/lighttpd restart<br />
上面的例子表示每星期六的11 : 00 pm重启apache。</span></p>
<p><span style="font-size: 10pt">* */1 * * * /usr/local/etc/rc.d/lighttpd restart<br />
每一小时重启apache</span></p>
<p><span style="font-size: 10pt">* 23-7/1 * * * /usr/local/etc/rc.d/lighttpd restart<br />
晚上11点到早上7点之间，每隔一小时重启apache</span></p>
<p><span style="font-size: 10pt">0 11 4 * mon-wed /usr/local/etc/rc.d/lighttpd restart<br />
每月的4号与每周一到周三的11点重启apache</span></p>
<p><span style="font-size: 10pt">0 4 1 jan * /usr/local/etc/rc.d/lighttpd restart<br />
一月一号的4点重启apache</span></p>
<p><span style="font-size: 10pt">&nbsp;</span></p>
<p><span style="font-size: 10pt">名称 : crontab </span></p>
<p><span style="font-size: 10pt">使用权限 : 所有使用者 </span></p>
<p><span style="font-size: 10pt">使用方式 : </span></p>
<p><span style="font-size: 10pt">crontab file [-u user]-用指定的文件替代目前的crontab。 </span></p>
<p><span style="font-size: 10pt">crontab-[-u user]-用标准输入替代目前的crontab. </span></p>
<p><span style="font-size: 10pt">crontab-1[user]-列出用户目前的crontab. </span></p>
<p><span style="font-size: 10pt">crontab-e[user]-编辑用户目前的crontab. </span></p>
<p><span style="font-size: 10pt">crontab-d[user]-删除用户目前的crontab. </span></p>
<p><span style="font-size: 10pt">crontab-c dir- 指定crontab的目录。 </span></p>
<p><span style="font-size: 10pt">crontab文件的格式：M H D m d cmd. </span></p>
<p><span style="font-size: 10pt">&nbsp;</span></p>
<p><span style="font-size: 10pt">M: 分钟（0-59）。 </span></p>
<p><span style="font-size: 10pt">H：小时（0-23）。 </span></p>
<p><span style="font-size: 10pt">D：天（1-31）。 </span></p>
<p><span style="font-size: 10pt">m: 月（1-12）。 </span></p>
<p><span style="font-size: 10pt">d: 一星期内的天（0~6，0为星期天）。 </span></p>
<p><span style="font-size: 10pt">cmd要运行的程序，程序被送入sh执行，这个shell只有USER,HOME,SHELL这三个环境变量</span></p>
<p><span style="font-size: 10pt">说明 : </span></p>
<p><span style="font-size: 10pt">crontab 是用来让使用者在固定时间或固定间隔执行程序之用，换句话说，也就是类似使用者的时程表。-u user 是指设定指定 </span></p>
<p><span style="font-size: 10pt">user 的时程表，这个前提是你必须要有其权限(比如说是 root)才能够指定他人的时程表。如果不使用 -u user 的话，就是表示设</span></p>
<p><span style="font-size: 10pt">定自己的时程表。 </span></p>
<p><span style="font-size: 10pt">&nbsp;</span></p>
<p><span style="font-size: 10pt">&nbsp;</span></p>
<p><span style="font-size: 10pt">参数 : </span></p>
<p><span style="font-size: 10pt">crontab -e : 执行文字编辑器来设定时程表，内定的文字编辑器是 VI，如果你想用别的文字编辑器，则请先设定 VISUAL 环境变数</span></p>
<p><span style="font-size: 10pt">来指定使用那个文字编辑器(比如说 setenv VISUAL joe) </span></p>
<p><span style="font-size: 10pt">crontab -r : 删除目前的时程表 </span></p>
<p><span style="font-size: 10pt">crontab -l : 列出目前的时程表 </span></p>
<p><span style="font-size: 10pt">crontab file [-u user]-用指定的文件替代目前的crontab。</span></p>
<p><span style="font-size: 10pt">时程表的格式如下 : </span></p>
<p><span style="font-size: 10pt">f1 f2 f3 f4 f5 program </span></p>
<p><span style="font-size: 10pt">其中 f1 是表示分钟，f2 表示小时，f3 表示一个月份中的第几日，f4 表示月份，f5 表示一个星期中的第几天。program 表示要执</span></p>
<p><span style="font-size: 10pt">行的程序。 </span></p>
<p><span style="font-size: 10pt">当 f1 为 * 时表示每分钟都要执行 program，f2 为 * 时表示每小时都要执行程序，其馀类推 </span></p>
<p><span style="font-size: 10pt">当 f1 为 a-b 时表示从第 a 分钟到第 b 分钟这段时间内要执行，f2 为 a-b 时表示从第 a 到第 b 小时都要执行，其馀类推 </span></p>
<p><span style="font-size: 10pt">当 f1 为 */n 时表示每 n 分钟个时间间隔执行一次，f2 为 */n 表示每 n 小时个时间间隔执行一次，其馀类推 </span></p>
<p><span style="font-size: 10pt">当 f1 为 a, b, c,... 时表示第 a, b, c,... 分钟要执行，f2 为 a, b, c,... 时表示第 a, b, c...个小时要执行，其馀类推 </span></p>
<p><span style="font-size: 10pt">使用者也可以将所有的设定先存放在档案 file 中，用 crontab file 的方式来设定时程表。 </span></p>
<p><span style="font-size: 10pt">例子 : </span></p>
<p><span style="font-size: 10pt">#每天早上7点执行一次 /bin/ls : </span></p>
<p><span style="font-size: 10pt">0 7 * * * /bin/ls </span></p>
<p><span style="font-size: 10pt">在 12 月内, 每天的早上 6 点到 12 点中，每隔3个小时执行一次 /usr/bin/backup : </span></p>
<p><span style="font-size: 10pt">0 6-12/3 * 12 * /usr/bin/backup </span></p>
<p><span style="font-size: 10pt">周一到周五每天下午 5:00 寄一封信给 alex@domain.name : </span></p>
<p><span style="font-size: 10pt">0 17 * * 1-5 mail -s "hi" alex@domain.name &lt; /tmp/maildata </span></p>
<p><span style="font-size: 10pt">每月每天的午夜 0 点 20 分, 2 点 20 分, 4 点 20 分....执行 echo "haha" </span></p>
<p><span style="font-size: 10pt">20 0-23/2 * * * echo "haha" </span></p>
<p><span style="font-size: 10pt">注意 : </span></p>
<p><span style="font-size: 10pt">当程序在你所指定的时间执行后，系统会寄一封信给你，显示该程序执行的内容，若是你不希望收到这样的信，请在每一行空一格之</span></p>
<p><span style="font-size: 10pt">后加上 &gt; /dev/null 2&gt;&amp;1 即可</span></p>
<p><span style="font-size: 10pt">&nbsp;</span></p>
<p><span style="font-size: 10pt">例子2 :</span></p>
<p><span style="font-size: 10pt">#每天早上6点10分 </span></p>
<p><span style="font-size: 10pt">10 6 * * * date </span></p>
<p><span style="font-size: 10pt">#每两个小时 </span></p>
<p><span style="font-size: 10pt">0 */2 * * * date </span></p>
<p><span style="font-size: 10pt">#晚上11点到早上8点之间每两个小时，早上8点 </span></p>
<p><span style="font-size: 10pt">0 23-7/2，8 * * * date </span></p>
<p><span style="font-size: 10pt">#每个月的4号和每个礼拜的礼拜一到礼拜三的早上11点 </span></p>
<p><span style="font-size: 10pt">0 11 4 * mon-wed date </span></p>
<p><span style="font-size: 10pt">#1月份日早上4点 </span></p>
<p><span style="font-size: 10pt">0 4 1 jan * date </span></p>
<p><span style="font-size: 10pt">范例 </span></p>
<p><span style="font-size: 10pt">$crontab -l 列出用户目前的crontab.</span></p>
<img src ="http://www.blogjava.net/prince/aggbug/156065.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-10-26 11:14 <a href="http://www.blogjava.net/prince/archive/2007/10/26/156065.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux chmod命令</title><link>http://www.blogjava.net/prince/archive/2007/07/21/131632.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Sat, 21 Jul 2007 07:34:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/07/21/131632.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/131632.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/07/21/131632.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/131632.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/131632.html</trackback:ping><description><![CDATA[<p style="FONT-SIZE: 10pt">指令名称 : chmod <br>使用权限 : 所有使用者 </p>
<p style="FONT-SIZE: 10pt">使用方式 : chmod [-cfvR] [--help] [--version] mode file... </p>
<p style="FONT-SIZE: 10pt">说明 : Linux/Unix 的档案存取权限分为三级 : 档案拥有者、群组、其他。利用 chmod 可以藉以控制档案如何被他人所存取。 </p>
<p style="FONT-SIZE: 10pt">把计 : </p>
<p style="FONT-SIZE: 10pt">mode : 权限设定字串，格式如下 : [ugoa...][[+-=][rwxX]...][,...]，其中u 表示该档案的拥有者，g 表示与该档案的拥有者属于同一个群体(group)者，o 表示其他以外的人，a 表示这三者皆是。 <br>+ 表示增加权限、- 表示取消权限、= 表示唯一设定权限。 <br>r 表示可读取，w 表示可写入，x 表示可执行，X 表示只有当该档案是个子目录或者该档案已经被设定过为可执行。 <br>-c : 若该档案权限确实已经更改，才显示其更改动作 <br>-f : 若该档案权限无法被更改也不要显示错误讯息 <br>-v : 显示权限变更的详细资料 <br>-R : 对目前目录下的所有档案与子目录进行相同的权限变更(即以递回的方式逐个变更) <br>--help : 显示辅助说明 <br>--version : 显示版本 </p>
<p style="FONT-SIZE: 10pt">范例 :将档案 file1.txt 设为所有人皆可读取 : <br>chmod ugo+r file1.txt </p>
<p style="FONT-SIZE: 10pt">将档案 file1.txt 设为所有人皆可读取 : <br>chmod a+r file1.txt </p>
<p style="FONT-SIZE: 10pt">将档案 file1.txt 与 file2.txt 设为该档案拥有者，与其所属同一个群体者可写入，但其他以外的人则不可写入 : <br>chmod ug+w,o-w file1.txt file2.txt </p>
<p style="FONT-SIZE: 10pt">将 ex1.py 设定为只有该档案拥有者可以执行 : <br>chmod u+x ex1.py </p>
<p style="FONT-SIZE: 10pt">将目前目录下的所有档案与子目录皆设为任何人可读取 : <br>chmod -R a+r * </p>
<p style="FONT-SIZE: 10pt">此外chmod也可以用数字来表示权限如 chmod 777 file <br>语法为：chmod abc file </p>
<p style="FONT-SIZE: 10pt">其中a,b,c各为一个数字，分别表示User、Group、及Other的权限。 </p>
<p style="FONT-SIZE: 10pt">r=4，w=2，x=1 <br>若要rwx属性则4+2+1=7； <br>若要rw-属性则4+2=6； <br>若要r-x属性则4+1=7。 </p>
<p style="FONT-SIZE: 10pt">范例： <br>chmod a=rwx file </p>
<p style="FONT-SIZE: 10pt">和 <br>chmod 777 file </p>
<p style="FONT-SIZE: 10pt">效果相同 <br>chmod ug=rwx,o=x file </p>
<p style="FONT-SIZE: 10pt">和 <br>chmod 771 file </p>
<p style="FONT-SIZE: 10pt">效果相同 </p>
<p style="FONT-SIZE: 10pt"></p>
<p style="FONT-SIZE: 10pt"></p>
<p style="FONT-SIZE: 10pt">若用chmod 4755 filename可使此程式具有root的权限 </p>
<img src ="http://www.blogjava.net/prince/aggbug/131632.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-07-21 15:34 <a href="http://www.blogjava.net/prince/archive/2007/07/21/131632.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>和openssh有关的东西</title><link>http://www.blogjava.net/prince/archive/2007/07/21/131631.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Sat, 21 Jul 2007 07:08:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/07/21/131631.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/131631.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/07/21/131631.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/131631.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/131631.html</trackback:ping><description><![CDATA[在RHEL中将/etc/ssh/sshd_config的PermitRootLogin设为no便可以，这样能增强系统的相对安全性。<br>
<p style="FONT-SIZE: 10pt">一、安装和配置openssh server:<br>1 安装软件包（略）。<br>2 OpenSSH服务器配置文件：/etc/ssh/sshd_config<br>3 penSSH服务器状态：#service sshd status<br>4 启动/停止/重启enSSH server：#service sshd start/stop/restart<br>5 设置OpenSSH server默认启动：<br>#chkconfig --level 35 sshd on<br>#ls /etc/rc3.d/|grep sshd<br>二、scp：从远程主机复制文件到本机<br>#scp root@192.168.3.119:/etc/passwd .<br>三、sftp：使用ssh协议的ftp<br></p>
<img src ="http://www.blogjava.net/prince/aggbug/131631.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-07-21 15:08 <a href="http://www.blogjava.net/prince/archive/2007/07/21/131631.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>grub密码丢失</title><link>http://www.blogjava.net/prince/archive/2007/07/20/131567.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Fri, 20 Jul 2007 13:49:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/07/20/131567.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/131567.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/07/20/131567.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/131567.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/131567.html</trackback:ping><description><![CDATA[<p style="FONT-SIZE: 10pt"><span>[转]</span> <span>已经通过本人上机试验<br></span><br>忘了 root 密码还可以通过修改 Grub 进入单用户模式来重置密码， 忘了 Grub 密码怎么办呢？</p>
<p style="FONT-SIZE: 10pt">&nbsp;&nbsp;&nbsp; a. 进入Linux救援模式(resuce mode): 用光盘引导系统，在 "boot&gt;" 提示符后输入 "linux rescue" 并回车即可。</p>
<p style="FONT-SIZE: 10pt">&nbsp;&nbsp;&nbsp; b. 如果没有使用md5 加密， 则直接查看/修改 "/mnt/sysimage/boot/grub/grub.conf" 中 "password xxxxxx" * 的密码或者直接删除这一句即可; 如果是md5 加密过， 则修改 "password&nbsp; --md5 xxxxxxxxxxxxxxxxxx" 为明文密码(修改为 "password xxxxxx")或直接删除这一句即可。</p>
<p style="FONT-SIZE: 10pt">&nbsp;&nbsp;&nbsp; c. 用 "exit" 命令退出 shell 后， 系统自动重启， 新设置即可生效。</p>
<p style="FONT-SIZE: 10pt">&nbsp;&nbsp;&nbsp; * 当然， 如果你运行了 "chroot /mnt/sysimage" 命令重设了根分区的话， 对应路径则为 "/boot/grub/grub.conf"。 </p>
<img src ="http://www.blogjava.net/prince/aggbug/131567.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-07-20 21:49 <a href="http://www.blogjava.net/prince/archive/2007/07/20/131567.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>grub设置密码</title><link>http://www.blogjava.net/prince/archive/2007/07/20/131562.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Fri, 20 Jul 2007 13:26:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/07/20/131562.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/131562.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/07/20/131562.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/131562.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/131562.html</trackback:ping><description><![CDATA[<p style="FONT-SIZE: 12pt">linux下,会看到GRUB引导,如果不设置密码很容易被别人篡改root密码.<br>GRUB有两种加密方式，一种是lock，一种是利用非明文加密，也就是md5 128位加密。<br>[root@localhost /]# vi /etc/grub.conf<br>设置grub.conf<br>没有设置密码前:</p>
<p style="FONT-SIZE: 12pt"># grub.conf generated by anaconda<br>#<br># Note that you do not have to rerun grub after making changes to this file<br># NOTICE:&nbsp; You have a /boot partition.&nbsp; This means that<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; all kernel and initrd paths are relative to /boot/, eg.<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; root (hd0,0)<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; initrd /initrd-version.img<br>#boot=/dev/sda<br>default=0<br>timeout=5<br>splashimage=(hd0,0)/grub/splash.xpm.gz<br>hiddenmenu<br>title Red Hat Enterprise Linux AS (2.6.9-11.EL)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; root (hd0,0)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kernel /vmlinuz-2.6.9-11.EL ro root=/dev/VolGroup00/LogVol00 rhgb quiet<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; initrd /initrd-2.6.9-11.EL.img</p>
<p style="FONT-SIZE: 12pt">password 明文设置密码<br>修改后: </p>
<p style="FONT-SIZE: 12pt"># grub.conf generated by anaconda<br>#<br># Note that you do not have to rerun grub after making changes to this file<br># NOTICE:&nbsp; You have a /boot partition.&nbsp; This means that<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; all kernel and initrd paths are relative to /boot/, eg.<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; root (hd0,0)<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; initrd /initrd-version.img<br>#boot=/dev/sda<br>default=0<br>timeout=5<br>splashimage=(hd0,0)/grub/splash.xpm.gz<br>password=prince(prince为说设置的密码)<br>hiddenmenu<br>title Red Hat Enterprise Linux AS (2.6.9-11.EL)<br>&nbsp;lock(进入linux时需要输入密码)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; root (hd0,0)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kernel /vmlinuz-2.6.9-11.EL ro root=/dev/VolGroup00/LogVol00 rhgb quiet<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; initrd /initrd-2.6.9-11.EL.img</p>
<p style="FONT-SIZE: 12pt">注:这里GRUB密码设置为prince,lock意思是进入linux时需要输入密码</p>
<p style="FONT-SIZE: 12pt">&nbsp;</p>
<p style="FONT-SIZE: 12pt">给grub加密密码</p>
<p style="FONT-SIZE: 12pt">利用非明文加密，也就是md5 128位加密.</p>
<p style="FONT-SIZE: 12pt">md5加密方式</p>
<p style="FONT-SIZE: 12pt">运行<br># /sbin/grub-md5-crypt&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (在grub中用： md5crypt)<br>输入你的密码，如prince<br>生成一串东东， 是随即产生的,要记下来.<br>然后添加到 grub.conf<br>改grub.conf成如下</p>
<p style="FONT-SIZE: 12pt">CODE:</p>
<p style="FONT-SIZE: 12pt"># grub.conf generated by anaconda<br>#<br># Note that you do not have to rerun grub after making changes to this file<br># NOTICE:&nbsp; You have a /boot partition.&nbsp; This means that<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; all kernel and initrd paths are relative to /boot/, eg.<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; root (hd0,0)<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00<br>#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; initrd /initrd-version.img<br>#boot=/dev/sda<br>default=0<br>timeout=5<br>splashimage=(hd0,0)/grub/splash.xpm.gz<br>password --md5 $1$GexO3$iHhcfqlRE84s.2TyHN2l10 (加密后的密码)<br>hiddenmenu<br>title Red Hat Enterprise Linux AS (2.6.9-11.EL)<br>&nbsp;lock<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; root (hd0,0)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kernel /vmlinuz-2.6.9-11.EL ro root=/dev/VolGroup00/LogVol00 rhgb quiet<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; initrd /initrd-2.6.9-11.EL.img<br></p>
<img src ="http://www.blogjava.net/prince/aggbug/131562.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-07-20 21:26 <a href="http://www.blogjava.net/prince/archive/2007/07/20/131562.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>rhel 忘记root密码修改方法</title><link>http://www.blogjava.net/prince/archive/2007/07/20/131547.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Fri, 20 Jul 2007 12:08:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/07/20/131547.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/131547.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/07/20/131547.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/131547.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/131547.html</trackback:ping><description><![CDATA[<span style="FONT-SIZE: 10pt">[转]已经通过测试<br><br>一、进入单用户模式 <br>　　1.使用Linux 系统启动软盘 <br>　　如果你已创建了Linux 系统的启动软盘，而且设置计算机系统从软盘启动，当显示boot 提示符后输入： <br>　　boot: linux single <br>　　系统进入了提示符为&#8220;#&#8221;的单用户模式，计算机引导的运行级别为1，本地文件系统被挂载，很多系统服务没有运行，跳过所有系统认证，是一个系统管理员使用特定的机器，把 root 文件系统挂为读写，此时你可以使用： <br>　　(1)passwd 程序来设置root的新密码 <br>　　# passwd root <br>　　# reboot <br>　　重启系统后，root 密码已被更新。 <br>　　(2)通过修改 /etc/shadow 文件，删除root 的密码 <br>　　# cd /etc <br>　　# vi shadow <br>　　将以root 开头的一行中&#8220;root：&#8221;后和下一个&#8220; ：&#8221;前的内容删除， <br>　　第一行将类似于&#8220;root ：：??&#8221;，保存后重启系统，root 密码置为空。 <br>　　2.以LILO 多系统引导程序启动 <br>　　当系统以LILO 引导程序启动时，在出现LILO 提示符时输入： <br>　　LILO: linux single <br>　　进入单用户后，更改password 的方法同1。 <br>　　3.以GRUB 多系统引导程序启动 <br>　　用GRUB引导系统进入单用户步骤： <br>　　(1) 启动GRUB，选择Red Hat Linux的选项，然后键入 e 来编辑； <br>　　(2) 选择以kernel开头的一行，再按e 键，在此行的末尾，按空格键后输入single，以回车键来退出编辑模式； <br>　　(3) 回到了 GRUB 屏幕后，键入 b 来引导进入单用户模式。 <br>　　进入单用户后，更改password 的方法同1。 <br>　　二、使用Linux 系统安装盘 <br>　　如果你既没做系统启动软盘，同时多系统的引导LILO 和GRUB 又被删除(如重装了Windows 系统后)，那么只能使用Linux 系统安装盘来恢复root 的密码。 <br>　　用第一张Linux 系统安装盘启动，出现boot 提示符后输入： <br>　oot: linux rescue <br>　　此时系统进入救援模式，然后根据提示完成： <br>　　1.选择语言和键盘格式； <br>　　2.选择是否配置网卡，一般系统因网络不需要，所以可以选择否跳过网卡配置； <br>　　3 . 选择是否让系统查找硬盘上的Redhat Linux 系统，选择继续； <br>　　4.系统显示硬盘上的系统已经被找到，并挂载在/mnt/sysimage 下； <br>　　5.进入拯救状态，可重新设置root 的密码： <br>　　# chroot/mnt/sysimage (让系统成为根环境) <br>　　# cd /mnt/sysimage <br>　　# passwd root</span>
<img src ="http://www.blogjava.net/prince/aggbug/131547.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-07-20 20:08 <a href="http://www.blogjava.net/prince/archive/2007/07/20/131547.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>SSH Secure Shell登录RedHat AS中文乱码问题</title><link>http://www.blogjava.net/prince/archive/2007/07/11/129564.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Wed, 11 Jul 2007 03:42:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/07/11/129564.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/129564.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/07/11/129564.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/129564.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/129564.html</trackback:ping><description><![CDATA[用vi打开/etc/sysconfig/i18n文件，将
<p style="font-size: 10pt">LANG=&#8221;zh_CN:UTF-8&#8243;</p>
<p style="font-size: 10pt">SUPPORTED="zh_CN.UTF-8:zh_CN:zh"</p>
<p style="font-size: 10pt">SYSFONT="latarcyrheb-sun16"</p>
<p style="font-size: 10pt">&nbsp;&nbsp;&nbsp; 修改成以下内容：</p>
<p style="font-size: 10pt">LANG="zh_CN.GB18030"</p>
<p style="font-size: 10pt">LANGUAGE="zh_CN.GB18030:zh_CN.GB2312:zh_CN"</p>
<p style="font-size: 10pt">SUPPORTED="zh_CN.GB18030:zh_CN:zh:en_US.UTF-8:en_US:en"</p>
<p style="font-size: 10pt">SYSFONT="latarcyrheb-sun16"</p>
<img src ="http://www.blogjava.net/prince/aggbug/129564.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-07-11 11:42 <a href="http://www.blogjava.net/prince/archive/2007/07/11/129564.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>PIX 配置命令</title><link>http://www.blogjava.net/prince/archive/2007/05/21/118824.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Mon, 21 May 2007 03:15:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/05/21/118824.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/118824.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/05/21/118824.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/118824.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/118824.html</trackback:ping><description><![CDATA[<span style="FONT-SIZE: 10pt">本人根据自己的日常需要，记录一些有用的pix防火墙命令。<br><br>创建访问控制列表ACL。PIX提供outbound和apply两个命令来实现访问控制列表。<br>outbound用来指定允许/拒绝操作、受影响的IP地址、端口号等。apply用来指定ACL应用的接口，<br>以及受限制的是源或目的等信息。例：<br>outbound&nbsp;10&nbsp;deny&nbsp;0&nbsp;0&nbsp;www&nbsp;tcp<br>outbound&nbsp;10&nbsp;permit&nbsp;192.168.1.2&nbsp;255.255.255.255&nbsp;www&nbsp;tcp<br>apply&nbsp;(dmz1)&nbsp;10&nbsp;outgoing_src<br>要注意的是：outbound和apply后面的ID号要一致。<br><br>保存配置。write&nbsp;memory。<br><br>开通pix&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; WEB管理：<br>1、http 192.168.1.0 255.255.255.0 inside(内网接口名称)<br>2、pdm location 192.168.1.0 255.255.255.0 inside<br>3、http server enable<br></span>
<img src ="http://www.blogjava.net/prince/aggbug/118824.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-05-21 11:15 <a href="http://www.blogjava.net/prince/archive/2007/05/21/118824.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux chown 命令</title><link>http://www.blogjava.net/prince/archive/2007/05/05/115442.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Sat, 05 May 2007 11:51:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/05/05/115442.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/115442.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/05/05/115442.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/115442.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/115442.html</trackback:ping><description><![CDATA[<span style="FONT-SIZE: 10pt">指令名称 &nbsp; : &nbsp; chown &nbsp; &nbsp; <br>&nbsp; 使用权限 &nbsp; : &nbsp; root &nbsp; &nbsp; <br>&nbsp; &nbsp; <br>&nbsp; 使用方式 &nbsp; : &nbsp; chown &nbsp; [-cfhvR] &nbsp; [--help] &nbsp; [--version] &nbsp; user[:group] &nbsp; file... &nbsp; &nbsp; <br>&nbsp; &nbsp; <br>&nbsp; 说明 &nbsp; :&nbsp;&nbsp; 利用 &nbsp; chown &nbsp; 可以将档案的拥有者加以改变。这个指令只有是由系统管理者(root)所使用，一般使用者没有权限可以改变别人的档案拥有者，也没有权限可以自己的档案拥有者改设为别人。只有系统管理者(root)才有这样的权限。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp; <br>&nbsp; 参数： &nbsp; <br>&nbsp; -c或-change：作用与-v相似，但只传回修改的部分 &nbsp; <br>&nbsp; -f或--quiet或--silent：不显示错误信息 &nbsp; <br>&nbsp; -h或--no-dereference：只对符号链接的文件做修改，而不更改其他任何相关文件 &nbsp; <br>&nbsp; -R或-recursive：递归处理，将指定目录下的所有文件及子目录一并处理 &nbsp; <br>&nbsp; -v或--verbose：显示指令执行过程 &nbsp; <br>&nbsp; --dereference：作用和-h刚好相反 &nbsp; <br>&nbsp; --help：显示在线说明 &nbsp; <br>&nbsp; --reference=&lt;参考文件或目录&gt;：把指定文件或目录的所有者与所属组，统统设置成和参考文件或目录的所有者与所属组相同 &nbsp; <br>&nbsp; --version：显示版本信息</span><br>
<img src ="http://www.blogjava.net/prince/aggbug/115442.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-05-05 19:51 <a href="http://www.blogjava.net/prince/archive/2007/05/05/115442.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux df命令</title><link>http://www.blogjava.net/prince/archive/2007/05/03/115221.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Thu, 03 May 2007 12:29:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2007/05/03/115221.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/115221.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2007/05/03/115221.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/115221.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/115221.html</trackback:ping><description><![CDATA[<p style="FONT-SIZE: 10pt">df --help &gt;/tmp/df.txt输出：<br><br>用法：df [选项]... [文件]...<br>显示每个&lt;文件&gt;所在的文件系统的信息，默认是显示所有文件系统。</p>
<p style="FONT-SIZE: 10pt">长选项必须用的参数在使用短选项时也是必须的。<br>&nbsp; -a, --all&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 包括大小为 0 个块的文件系统<br>&nbsp; -B, --block-size=大小 块以指定&lt;大小&gt;的字节为单位<br>&nbsp; -h, --human-readable&nbsp; 以容易理解的格式印出文件系统大小 (例如 1K 234M 2G)<br>&nbsp; -H, --si&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 类似 -h，但取 1000 的次方而不是 1024<br>&nbsp; -i, --inodes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 显示 inode 信息而非块使用量<br>&nbsp; -k&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 即 --block-size=1K<br>&nbsp; -l, --local&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 只显示本机的文件系统<br>&nbsp; --no-sync&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 取得使用量数据前不进行 sync 动作 (默认)<br>&nbsp; -P, --portability&nbsp;&nbsp;&nbsp;&nbsp; 使用 POSIX 输出格式<br>&nbsp; --sync&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 取得使用量数据前先进行 sync 动作<br>&nbsp; -t, --type=类型&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 只印出指定&lt;类型&gt;的文件系统信息<br>&nbsp; -T, --print-type&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 印出文件系统类型<br>&nbsp; -x, --exclude-type=类型&nbsp;&nbsp; 只印出不是指定&lt;类型&gt;的文件系统信息<br>&nbsp; -v&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (此选项不作处理)<br>&nbsp; --help&nbsp;&nbsp;&nbsp;&nbsp; 显示此帮助信息并离开<br>&nbsp;&nbsp;--version&nbsp; 显示版本信息并离开</p>
<img src ="http://www.blogjava.net/prince/aggbug/115221.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2007-05-03 20:29 <a href="http://www.blogjava.net/prince/archive/2007/05/03/115221.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Cisco单臂路由</title><link>http://www.blogjava.net/prince/archive/2006/12/01/84925.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Fri, 01 Dec 2006 11:43:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2006/12/01/84925.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/84925.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2006/12/01/84925.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/84925.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/84925.html</trackback:ping><description><![CDATA[
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt" align="center">
				<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">
						<font size="5">
								<strong>Cisco单臂路由<br /><br /><img src="http://www.blogjava.net/images/blogjava_net/prince/17950/t_switch.GIF" /><br /></strong>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">
						<br />
						<br />
						<br />
						<font size="2">路由器：</font>
				</span>
				<font size="2">
						<span lang="EN-US">Cisco 2621</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">交换机：</span>
						<span lang="EN-US">Cisco 1912</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">PC</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">机：两台</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">路由器</span>
						<span lang="EN-US">FastEthernet0/0</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">口——</span>
						<span lang="EN-US">&gt;</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">交换机</span>
						<span lang="EN-US">Fast Ethernet0/26</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">口</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">交换机</span>
						<span lang="EN-US">e0/2</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">口——</span>
						<span lang="EN-US">&gt;PC1</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">交换机</span>
						<span lang="EN-US">e0/3</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">口——</span>
						<span lang="EN-US">&gt;PC2</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /?>
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">配置信息：</span>
				</font>
		</p>
		<table class="MsoTableGrid" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 480; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellspacing="0" cellpadding="0" border="1">
				<tbody>
						<tr style="HEIGHT: 7.9pt; mso-yfti-irow: 0; mso-yfti-firstrow: yes">
								<td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 4cm; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 7.9pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt" valign="top" width="151">
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center">
												<b style="mso-bidi-font-weight: normal">
														<font size="2">
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设备</span>
																<span lang="EN-US">
																		<o:p>
																		</o:p>
																</span>
														</font>
												</b>
										</p>
								</td>
								<td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 312.7pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 7.9pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt" valign="top" width="417">
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center">
												<font size="2">
														<b style="mso-bidi-font-weight: normal">
																<span lang="EN-US">IP </span>
														</b>
														<b style="mso-bidi-font-weight: normal">
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">地址</span>
																<span lang="EN-US">
																		<o:p>
																		</o:p>
																</span>
														</b>
												</font>
										</p>
								</td>
						</tr>
						<tr style="HEIGHT: 7.85pt; mso-yfti-irow: 1">
								<td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 4cm; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 7.85pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" valign="top" width="151">
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
												<font size="2">
														<span lang="EN-US">Cisco 2621 Route</span>
												</font>
										</p>
								</td>
								<td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 312.7pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 7.85pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" valign="top" width="417">
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
												<font size="2">
														<span lang="EN-US">F0/0.1(10.227.80.1/24)<span style="mso-spacerun: yes">  </span>F0/0.2(10.227.81.1/24)</span>
												</font>
										</p>
								</td>
						</tr>
						<tr style="mso-yfti-irow: 2">
								<td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 4cm; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" width="151">
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center">
												<font size="2">
														<span lang="EN-US">Cisco 1912 Switch</span>
												</font>
										</p>
								</td>
								<td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 312.7pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" valign="top" width="417">
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
												<font size="2">
														<span lang="EN-US">VLAN 10 (10.227.80.0/24) </span>
														<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">——</span>
														<span lang="EN-US">E0/2</span>
														<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">口</span>
												</font>
										</p>
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
												<font size="2">
														<span lang="EN-US">VLAN 20 (10.227.81.0/24) </span>
														<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">——</span>
														<span lang="EN-US">E0/3</span>
														<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">口</span>
												</font>
										</p>
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
												<font size="2">
														<span lang="EN-US">Trunk </span>
														<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">口——</span>
														<span lang="EN-US">F0/26</span>
														<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">口</span>
												</font>
										</p>
								</td>
						</tr>
						<tr style="mso-yfti-irow: 3">
								<td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 4cm; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" valign="top" width="151">
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
												<font size="2">
														<span lang="EN-US">PC1</span>
												</font>
										</p>
								</td>
								<td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 312.7pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" valign="top" width="417">
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
												<font size="2">
														<span lang="EN-US">10.227.80.11 255.255.255.0</span>
												</font>
										</p>
								</td>
						</tr>
						<tr style="mso-yfti-irow: 4; mso-yfti-lastrow: yes">
								<td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 4cm; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" valign="top" width="151">
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
												<font size="2">
														<span lang="EN-US">PC2</span>
												</font>
										</p>
								</td>
								<td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 312.7pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" valign="top" width="417">
										<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
												<font size="2">
														<span lang="EN-US">10.227.81.11 255.255.255.0</span>
												</font>
										</p>
								</td>
						</tr>
				</tbody>
		</table>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">路由器配置信息：</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">Router#show run</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">Building configuration...</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">Version 12.1</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">service timestamps debug uptime</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">service timestamps log uptime</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">no service password-encryption</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">hostname Router</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">ip subnet-zero</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Serial0/0</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>no ip address</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">          </span>no ip directed-broadcast</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>shutdown</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface FastEthernet0/0</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>no ip address</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>no ip directed-broadcast</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>bandwidth 100000</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface FastEthernet0/0.1</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>encapsulation isl 10</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>ip address 10.227.80.1 255.255.255.0</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface FastEthernet0/0.2</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>encapsulation isl 20</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>ip address 10.227.81.1 255.255.255.0</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface FastEthernet0/1</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>no ip address</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>no ip directed-broadcast</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>bandwidth 100000</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>shutdown</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">ip classless</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">         </span>no ip http server</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">line con 0</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes"> </span>transport input none</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">line aux 0</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">line vty 0 4</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">no scheduler allocate</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">end</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">交换机配置：</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">Building configuration...</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">Current configuration:</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">vlan 10 name VLAN0010</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">vlan 20 name VLAN0020</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">         </span>!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Ethernet0/1</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Ethernet0/2</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">  </span>vlan-membership static 10</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Ethernet0/3</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">  </span>vlan-membership static 20</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Ethernet0/4</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Ethernet0/5</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Ethernet0/6</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Ethernet0/7</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">         </span>interface Ethernet0/8</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Ethernet0/9</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Ethernet0/10</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Ethernet0/11</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface Ethernet0/12</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface FastEthernet0/26</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">  </span>trunk On</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">interface FastEthernet0/27</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">         </span>!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">line console</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">!</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">End</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">PC</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">机配置：</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">PC1</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">  </span>Boson BOSS 5.0 IP Configuration</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">     </span>Ethernet adapter Local Area Connection:</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">        </span>IP Address. . . . . . . . . . . . : 10.227.80.11</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">        </span>Subnet Mask . . . . . . . . . . . : 255.255.255.0</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">        </span>Default Gateway . . . . . . . . . : 10.227.80.1</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
						<font size="2">
								<o:p> </o:p>
						</font>
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">PC2</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">  </span>Boson BOSS 5.0 IP Configuration</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">     </span>Ethernet adapter Local Area Connection:</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">        </span>IP Address. . . . . . . . . . . . : 10.227.81.11</span>
				</font>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<font size="2">
						<span lang="EN-US">
								<span style="mso-spacerun: yes">        </span>Subnet Mask . . . . . . . . . . . : 255.255.255.0</span>
				</font>
		</p>
		<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">
				<font size="2">
						<span style="mso-spacerun: yes">        </span>Default Gateway . . . . . . . . . : 10.227.81.1</font>
		</span>
<img src ="http://www.blogjava.net/prince/aggbug/84925.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2006-12-01 19:43 <a href="http://www.blogjava.net/prince/archive/2006/12/01/84925.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>常用sql语句</title><link>http://www.blogjava.net/prince/archive/2006/09/20/70852.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Wed, 20 Sep 2006 09:13:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2006/09/20/70852.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/70852.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2006/09/20/70852.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/70852.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/70852.html</trackback:ping><description><![CDATA[
		<p>
				<font size="2">--新建数据库 prince<br /> create database prince </font>
		</p>
		<p>
				<font size="2">--删除数据库 prince<br /> drop database prince</font>
		</p>
		<p>
				<font size="2">--创建表 users</font>
		</p>
		<p>
				<font size="2"> CREATE TABLE users<br /> (<br /> ID int IDENTITY (3,1) PRIMARY KEY, <br /> username nvarchar (50),<br /> password varchar(100),<br /> SiteCount int<br /> )</font>
		</p>
		<p>
				<font size="2">注：<br />IDENTITY(3,1) 自动编号自增，从3开始，每次自增1<br />PRIMARY KEY 表示该字段为主键</font>
		</p>
		<p>
				<font size="2">--删除表<br /> drop table users<br />  将已经存在的表users删除</font>
		</p>
		<p>
				<font size="2">--表结构修改<br /> 1、在已存在的表中增加新列<br />  alter table users add<br />   question nvarchar(100),<br />   answer nvarchar(100)<br /> 2、在已存在的表中删除一列<br />  alter table users drop column<br />   answer，<br />   question<br />    删除answer,question两列<br /> 3、修改表中一个字段的属性<br />  alter table users alter column answer int null</font>
		</p>
		<p>
				<font size="2">--查找表中的记录<br /> select * from users<br />  列出users表中所有字段和所有数据</font>
		</p>
		<p>
				<font size="2"> select username,password from users<br />  列出users表中username,password字段的所有记录</font>
		</p>
		<p>
				<font size="2"> select * from users where username='prince'<br />  列出users表中username值为prince的所有记录</font>
		</p>
		<p>
				<font size="2">--添加记录<br /> insert into users (username,password) values(prince,520929)<br />  向users表中添加一条记录，更新username,password两个字段。id为自动编号，不能添加</font>
		</p>
		<p>
				<font size="2">--修改记录<br /> update prince set password='520618' where username='prince'<br />  修改username字段值为prince的password字段，将其值设置为520618</font>
		</p>
		<p>
				<font size="2">--删除表中记录<br /> delete from users<br />  删除表中所有记录</font>
		</p>
		<p>
				<font size="2"> delete from users where username='prince'<br />  删除username字段值为prince的所有字段<br /></font>
		</p>
<img src ="http://www.blogjava.net/prince/aggbug/70852.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2006-09-20 17:13 <a href="http://www.blogjava.net/prince/archive/2006/09/20/70852.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux更改网络设置</title><link>http://www.blogjava.net/prince/archive/2006/08/12/63148.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Sat, 12 Aug 2006 03:31:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2006/08/12/63148.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/63148.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2006/08/12/63148.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/63148.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/63148.html</trackback:ping><description><![CDATA[<div id="art" style="margin: 15px; line-height: 150%" width="560">
<div align="left"><font size="2">修改以下文件可以永久保存网络设置：</font> </div>
<div style="font-size: 10pt"><font size="2">ip:修改/etc/sysconfig/network-scripts/ifcfg-eth0</font> <br />
<br />
<span style="font-size: 10pt">DEVICE=eth0&lt;--设备<br />
</span>ONBOOT=yes&lt;--是否自动启动<br />
BOOTPROTO=static&lt;--是否设置静态IP<br />
IPADDR=xxx.xxx.xxx.xxx&lt;--设置的IP<br />
NETMASK=255.255.255.0&lt;--设置的子网掩码<br />
GATAWAY=192.168.1.1&lt;--设置的网关<br />
</div>
<div><font size="2">dns:修改/etc/resolv.conf<br />
<br />
nameserver 202.100.96.68 &lt;--DNS的设置<br />
可以通过一下方式直接写入DNS<br />
echo "nameserver 202.100.96.68"&gt;&gt;/etc/resolv.conf<br />
<br />
</font>&nbsp;</div>
<div><font size="2">netbios:修改/etc/hosts</font> <br />
</div>
<div><span style="font-size: 10pt">修改计算机名称修改/etc/sysconfig/network中的HOSTNAME</span></div>
<div>
<div><font size="2">修改完成后下次计算机重新启动时生效，如果想使网络配置立即生效，</font> </div>
<div><font size="2">运行service network restart<br />
或者运行./etc/init.d/network restart<br />
</font>&nbsp;<br />
</div>
</div>
<div><font size="2"></font>&nbsp;</div>
<div><font size="2">进行以下操作可以临时保存网络设置：</font> </div>
<div><font size="2">netconfig命令可以打开网络配置窗口，比较方便,但需要重新启动网络服务来使设置生效，或者使用下面的命令：</font> </div>
<div><font size="2">ifconfig eth0 10.138.1.1 broadcast 10.138.255.255 netmask 255.255.0.0 </font></div>
<div><font size="2">route add default gw 10.138.1.254 eth0</font> </div>
<div><font size="2">运行这些命令网络设置的更改即时生效。</font> </div>
<div><font size="2"></font>&nbsp;</div>
<div><font size="2">启动和禁用网卡：</font> </div>
<div><font size="2">ifup eth0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//enable NIC&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></div>
<div><font size="2">ifdown eth0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //disable NIC</font> </div>
<div><font size="2"></font>&nbsp;</div>
<div><font size="2"></font></div>
<div><font size="2"></font></div>
<div><font size="2">察看网络设置：</font> </div>
<div><font size="2"><span style="font-size: 13px">ifconfig&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //察看ip和netmask<br />
route&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //察看路由表<br />
cat /etc/resolv.conf</span>&nbsp;&nbsp; //察看dns</font> </div>
</div>
<img src ="http://www.blogjava.net/prince/aggbug/63148.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2006-08-12 11:31 <a href="http://www.blogjava.net/prince/archive/2006/08/12/63148.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>单模光纤与多模光纤</title><link>http://www.blogjava.net/prince/archive/2006/07/05/56781.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Wed, 05 Jul 2006 07:41:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2006/07/05/56781.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/56781.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2006/07/05/56781.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/56781.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/56781.html</trackback:ping><description><![CDATA[
		<font size="2">按传输模式分 <br />按光在光纤中的传输模式可分为：单模光纤和多模光纤。 <br /><br />多模光纤的纤芯直径为50~62.5μm，包层外直径125μm，单模光纤的纤芯直径为8.3μm，包层外直径125μm。光纤的工作波长有短波长0.85μm、长波长1.31μm和1.55μm。光纤损耗一般是随波长加长而减小，0.85μm的损耗为2.5dB/km,1.31μm的损耗为0.35dB/km，1.55μm的损耗为0.20dB/km，这是光纤的最低损耗，波长1.65μm以上的损耗趋向加大。由于OHˉ的吸收作用，0.90~1.30μm和1.34~1.52μm范围内都有损耗高峰，这两个范围未能充分利用。80年代起，倾向于多用单模光纤，而且先用长波长1.31μm。 <br /><br />多模光纤 <br />多模光纤(Multi Mode Fiber)：中心玻璃芯较粗(50或62.5μm)，可传多种模式的光。但其模间色散较大，这就限制了传输数字信号的频率，而且随距离的增加会更加严重。例如：600MB/KM的光纤在2KM时则只有300MB的带宽了。因此，多模光纤传输的距离就比较近，一般只有几公里。 <br /><br />单模光纤 <br />单模光纤(Single Mode Fiber)：中心玻璃芯很细(芯径一般为9或10μm)，只能传一种模式的光。因此，其模间色散很小，适用于远程通讯，但还存在着材料色散和波导色散，这样单模光纤对光源的谱宽和稳定性有较高的要求，即谱宽要窄，稳定性要好。后来又发现在1.31μm波长处，单模光纤的材料色散和波导色散一为正、一为负，大小也正好相等。这就是说在1.31μm波长处，单模光纤的总色散为零。从光纤的损耗特性来看，1.31μm处正好是光纤的一个低损耗窗口。这样，1.31μm波长区就成了光纤通信的一个很理想的工作窗口，也是现在实用光纤通信系统的主要工作波段。1.31μm常规单模光纤的主要参数是由国际电信联盟ITU－T在G652建议中确定的，因此这种光纤又称G652光纤。</font>
<img src ="http://www.blogjava.net/prince/aggbug/56781.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2006-07-05 15:41 <a href="http://www.blogjava.net/prince/archive/2006/07/05/56781.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Linux 中的 vi编辑器使用</title><link>http://www.blogjava.net/prince/archive/2006/06/21/54284.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Wed, 21 Jun 2006 07:55:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2006/06/21/54284.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/54284.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2006/06/21/54284.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/54284.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/54284.html</trackback:ping><description><![CDATA[
		<font size="2">
				<strong>vi编辑器使用方法：</strong>
				<br />
		</font>
		<strong>
				<font size="2">1、如何调用vi<br /></font>
		</strong>
		<font face="Courier New" size="2">[root@localhost ~]# vi filename<br /><strong><br />2、vi的三种命令模式<br /></strong>Command（命令）模式，用于输入命令；<br />Insert（插入）模式，用于插入文本；<br />Visual（可视）模式，用于视化的的高亮并选定正文；<br /><strong>3、</strong><font size="3"><font size="2"><strong>文件的保存和退出<br /></strong></font><font size="2">Command 模式是vi或vim的默认模式，如果我们处于其它命令模式时，要通过ESC键切换过来。<br /></font><font size="2">当我们按ESC键后，接着再输入:号时，vi会在屏幕的最下方等待我们输入命令；<br /></font></font>:w 保存；<br />:w filename 另存为filename；<br />:wq! 保存退出；<br />:wq! filename 注：以filename为文件名保存后退出；<br />:q! 不保存退出；<br />:x 应该是保存并退出 ，功能和:wq!相同<br /><strong><br />4、光标移动<br /></strong>当我们按ESC进入Command模式后，我们可以用下面的一些键位来移动光标；<br />j 向下移动一行；<br />k 向上移动一行；<br />h 向左移动一个字符；<br />l 向右移动一个字符；<br />ctrl+b 向上移动一屏；<br />ctrl+f 向下移动一屏；<br />向上箭头 向上移动；<br />向下箭头 向下移动；<br />向左箭头 向左移动；<br />向右箭头 向右移动；<br />我们编辑一个文件时，对于 j、k、l和h键，还能在这些动作命令的前面加上数字，比如 3j，表示向下移动3行。<br /><strong><br />5、插入模式（文本的插入）<br /></strong>i 在光标之前插入；<br />a 在光标之后插入；<br />I 在光标所在行的行首插入；<br />A 在光标所在行的行末插入；<br />o 在光标所在的行的上面插入一行；<br />O 在光标所在的行的下面插入一行；<br />s 删除光标后的一个字符，然后进入插入模式；<br />S 删除光标所在的行，然后进入插入模式；<br /><strong><br />6、文本内容的删除操作<br /></strong>x 一个字符；<br />#x 删除几个字符，#表示数字，比如3x；<br />dw 删除一个单词；<br />#dw 删除几个单词，#用数字表示，比如3dw表示删除三个单词；<br />dd 删除一行；<br />#dd 删除多个行，#代表数字，比如3dd 表示删除光标行及光标的下两行；<br />d$ 删除光标到行尾的内容；<br />J 清除光标所处的行与上一行之间的空格，把光标行和上一行接在一起；<br /><strong><br />7、恢复修改及恢复删除操作</strong><br />u 撤消修改或删除操作；<br />按ESC键返回Command（命令）模式，然后按u键来撤消删除以前的删除或修改；如果您想撤消多个以前的修改或删除操作，请按多按几次u。这和Word的撤消操作没有太大的区别；<br /><strong><font color="#000000"><br />8、复制和粘帖的操作<br /></font></strong><font color="#000000">其实删除也带有剪切的意思，当我们删除文字时，可以把光标移动到某处，然后按shift+p键就把内容贴在原处，然后再移动光标到某处，然后再按p或shift+p又能贴上；<br />p 在光标之后粘帖；<br />shift+p 在光标之前粘帖<br /></font><b><font color="#000000">来举一例：<br /></font></b><font color="#000000">如我们想把一个文档的第三行复制下来，然后帖到第五行的后面，我们应该怎么做呢？<br /></font><b><font color="#000000">有两种方法；<br /></font></b><font color="#000000">第一种方法：<br /></font><font color="#000000">先把第三行删除，把光标移动到第三行处，然后用dd动作，接着再按一下shift+p键。这样就把刚才删除的第三行帖在原处了。<br /></font><font color="#000000">接着我们再用k键移动光标到第五行，然后再按一下p键，这样就把第三行的内容又帖到第五行的后面了；<br /></font><font color="#000000">第二种方法；<br /></font><font color="#000000">进入可视模式，按ESC键，然后按v键。移动鼠标指针，选中第三行的内容，然后按y键复制；再移动指针到第五行，最后按p键；<br /></font><font color="#ff0000">所以复制和粘贴操作，是命令模式、插入模式及可视模式的综合运用；我们要学会各种模式之间的切换，要常用ESC键；更为重要的学会在命令模式下移动光标；</font></font>
<img src ="http://www.blogjava.net/prince/aggbug/54284.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2006-06-21 15:55 <a href="http://www.blogjava.net/prince/archive/2006/06/21/54284.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>AIX技巧:如何查看操作系统中是否安装了某个补丁程序</title><link>http://www.blogjava.net/prince/archive/2006/06/12/52262.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Mon, 12 Jun 2006 10:38:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2006/06/12/52262.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/52262.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2006/06/12/52262.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/52262.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/52262.html</trackback:ping><description><![CDATA[
		<font size="2">使用命令: <br />lslpp -Bl Uxxxxxx <br />Uxxxxxx 是补丁程序的ID. <br />例: lslpp -Bl U465241 命令可用于查看系统中是否安装了ID为U4652241的补丁程序.</font>
<img src ="http://www.blogjava.net/prince/aggbug/52262.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2006-06-12 18:38 <a href="http://www.blogjava.net/prince/archive/2006/06/12/52262.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>局域网（学习一）</title><link>http://www.blogjava.net/prince/archive/2006/04/13/40867.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Thu, 13 Apr 2006 04:55:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2006/04/13/40867.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/40867.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2006/04/13/40867.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/40867.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/40867.html</trackback:ping><description><![CDATA[
		<p>
				<font size="2">一、局域网的特征：</font>
		</p>
		<p>
				<font size="2">　　局域网分布范围小，投资少，配置简单等，具有如下特征：<br />　　1．传输速率高：一般为1Mbps--20Mbps，光纤高速网可达100Mbps，1000MbpS<br />　　2．支持传输介质种类多。<br />　　3．通信处理一般由网卡完成。<br />　　4．传输质量好，误码率低。<br />　　5．有规则的拓扑结构。<br />　　 <br />二、局域网的组成：<br />　　<br /><br />         局域网一般由服务器，用户工作站，传输介质四部分组成。<br />　　1．服务器：<br />　　运行网络0S，提供硬盘、文件数据及打印机共享等服务功能，是网络控制的核心。<br />　　从应用来说较高配置的普通486以上的兼容机都可以用于文件服务器，但从提高网络的整体性能，尤其是从网络的系统稳定性来说，还是选用专用服务器为宜。<br />　　目前常见的NOS主要有Netware，Unix和Windows NT三种。<br />　　Netware：<br />　　流行版本V3.12，V4.11，V5.0，对硬件要求低，应用环境与DOS相似，技术完善，可靠，支持多种工作站和协议，适于局域网操作系统，作为文件服务器，打印服务器性能好。<br />　　Unix：一种典型的32位多用户的NOS，主要应用于超级小型机，大型机上，目前常用版本有Unix SUR4.0。支持网络文件系统服务，提供数据等应用，功能强大，不易掌握，命令复杂，由AT&amp;T和SCO公司推出。<br />　　Windows NT Server 4.0：<br />　　一种面向分布式图形应用程序的完整平台系统，界面与Win95相似，易于安装和管理，且集成了Internet网络管理工具，前景广阔。<br />　　服务器分为文件服务器，打印服务器，数据库服务器，在Internet网上，还有Web，FTP，E—mail等服务器。<br />　　网络0S朝着能支持多种通信协议，多种网卡和工作站的方向发展。<br />　　2．工作站：可以有自己的0S，独立工作；通过运行工作站网络软件，访问Server共享资源，常见有DOS工作站，Windows95工作站。<br />　　3．网卡：将工作站式服务器连到网络上，实现资源共享和相互通信，数据转换和电信号匹配。<br />　　网卡(NTC)的分类：<br />　　(1)速率：10Mbps，100Mbps<br />　　(2)总线类型：ISA／PCI<br />　　(3)传输介质接口：<br />　　单口：BNC(细缆)或RJ一45(双绞线)<br />　　4．传输介质：目前常用的传输介质有双绞线，同轴电缆，光纤等。<br />　　(1)双绞线(TP)：<br />　　将一对以上的双绞线封装在一个绝缘外套中，为了降低干扰，每对相互扭绕而成。分为非屏蔽双绞线(UTP)和屏蔽双绞线(STP)．局域网中UTP分为3类，4类，5类和超5类四种。<br />　　以AMP公司为例：<br />　　3类：10Mbps，皮薄，皮上注“cat3’，箱上注“3类”，305米／箱，400元／箱<br />　　4类：网络中用的不多<br />　　5类：(超5类)100Mbps，10Mbps，皮厚，匝密，皮上注“cat5”，箱上注5类，305米／箱，600—700元／箱(每段100米，接4个中继器，最大500米)<br />　　<br />接线顺序： 正常： 白桔 桔 白绿 蓝 白蓝 绿 白棕 棕<br />1 2 3 4 5 6 7 8<br />集联： 白绿 绿 白桔 棕 白棕 桔 白蓝 蓝<br />1 2 3 4 5 6 7 8<br />　　STP：内部与UTP相同，外包铝箔，Apple，IBM公司网络产品要求使用STP双绞线，速率高，价格贵。<br />　　(2)同轴电缆：<br />　　由一根空心的外圆柱导体和一根位于中心轴线的内导线组成，两导体间用绝缘材料隔开。<br />　　按直径分为粗缆和细缆。<br />　　粗缆：传输距离长，性能高但成本高，使用于大型局域网干线，连接时两端需终接器。<br />　　A.粗缆与外部收发器相连。<br />　　B．收发器与网卡之间用AUI电缆相连。<br />　　C．网卡必须有AUI接口：每段500米，100个用户，4个中继器可达2500米，收发器之间最小2.5米，收发器电缆最大50米。<br />　　细缆：传输距离短，相对便宜，用T型头，与BNC网卡相连，两端安50欧终端电阻。<br />　　每段185米，4个中继器，最大925米，每段30个用户，T型头之间最小0.5米。<br />按传输频带分为基带和宽带传输。<br />　　基带：数字信号，信号占整个信道，同一时间内能传送一种信号。<br />　　宽带：传送的是不同频率的信号。<br />　　(3)光纤：<br />　　应用光学原理，由光发送机产生光束，将电信号变为光信号，再把光信号导入光纤，在另一端由光接收机接收光纤上传来的光信号，并把它变为电信号，经解码后再处理。分为单模光纤和多模光纤。绝缘保密性好。<br />　　单模光纤：由激光作光源，仅有一条光通路，传输距离长，2公里以上。<br />　　多模光纤：由二极管发光，低速短距离，2公里以内。<br />　　三、计算机网络软件体系：<br />　　四、局域网的几种工作模式：<br />　　1．专用服务器结构：(Server—Baseb)<br />　　又称为“工作站／文件服务器”结构，由若干台微机工作站与一台或多台文件服务器通过通信线路连接起来组成工作站存取服务器文件，共享存储设备。<br />　　文件服务器自然以共享磁盘文件为主要目的。<br />对于一般的数据传递来说已经够用了，但是当数据库系统和其它复杂而被不断增加的用户使用的应用系统到来的时候，服务器已经不能承担这样的任务了，因为随着用户的增多，为每个用户服务的程序也增多，每个程序都是独立运行的大文件，给用户感觉极慢，因此产生了客户机／服务器模式。<br />　　2．客户机/服务器模式：(client／server)<br />　　其中一台或几台较大的计算机集中进行共享数据库的管理和存取，称为服务器，而将其它的应用处理工作分散到网络中其它微机上去做，构成分布式的处理系统，服务器控制管理数据的能力己由文件管理方式上升为数据库管理方式，因此，C/S由的服务器也称为数据库服务器，注重于数据定义及存取安全后备及还原，并发控制及事务管理，执行诸如选择检索和索引排序等数据库管理功能，它有足够的能力做到把通过其处理后用户所需的那一部分数据而不是整个文件通过网络传送到客户机去，减轻了网络的传输负荷。C／S结构是数据库技术的发展和普遍应用与局域网技术发展相结合的结果。<br />　　3.对等式网络：（Peer—to—Peer)<br />　　在拓扑结构上与专用Server与C／S相同。在对等式网络结构中，没有专用服务器，每一个工作站既可以起客户机作用也可以起服务器作用。</font>
		</p>
<img src ="http://www.blogjava.net/prince/aggbug/40867.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2006-04-13 12:55 <a href="http://www.blogjava.net/prince/archive/2006/04/13/40867.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>SYBASE 11.0.0 For SCO Unix 安装手册</title><link>http://www.blogjava.net/prince/archive/2006/04/03/38913.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Mon, 03 Apr 2006 04:56:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2006/04/03/38913.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/38913.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2006/04/03/38913.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/38913.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/38913.html</trackback:ping><description><![CDATA[
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						<font face="Arial">（转载：学习）<br /></font>
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		<span style="FONT-SIZE: 12px">作者：SYBASE 11.0.0 For SCO Unix 安装手册<br />SYBASE SYSTEM 11.0.0 for SCO UNIX 5.0.5 <br />安 装 说 明 <br />1.首先必须确定网卡已正确地配置在系统上。 <br />2.以root登录，用scoadmin命令创建Sybase用户，组属为Sybase <br />确定上述二部骤无误之后，我们可以转入一阶段地安装工作。 <br />3.login:root <br /># divvy <br />系统 子分区表（试举例） <br />NameTypeNew Fs#Fist BlockLast Block <br />bootEAFSno0019999 <br />swapNON FSno120000109999 <br />rootHTFSno211000709999 <br />/uHTFSno37100001309999 <br />raw1NON FSno4－－ <br />raw2NON FSno5－－ <br />recoverNON FSno621104542110463 <br />hd0WHOLE DISKno702111471 <br />raw1和raw2是Sybase的数据库设备实际存放的物理设备名称。raw1用来存放数据库，raw2用来存放事务日志。 <br />在这里我们正确地分配raw1和raw2的大小： <br />假设我们定义raw1=600M, raw2=200m。 <br />nName or renawe a divishon <br />cCredit a new file system on this divison <br />tSelect or change filesystem type on new filesystem <br />pPrevent a new file system from being crented on the division <br />sStart a division on a different block <br />eEnd a division on a different block <br />rRestore the original division table <br />Enter you choice or q to Quit_____ n ↙ <br />Whick division (o through 7)： 4 ↙ <br />What do your want to call it?：raw1 ↙ <br />定义起始块，按需要设定起始块： <br />Enter you choice or q Quit： S ↙ <br />Whick division ? ：4 ↙ <br />Start number block：1310000 ↙ <br />（建议：boot 的大小为20MB，u文件系统的大小为500MB） <br />同上，如此类推定义raw2后，屏幕应提示 <br />NameTypeNew Fs#Fist BlockLast Block <br />bootEAFSno0019999 <br />swapNON FSno120000109999 <br />rootHTESno211000709999 <br />/uEAFSno37100001309999 <br />raw1NON FSno413100001910000 <br />raw2NON FSno519100012110001 <br />recoverNON FSno621104542110463 <br />hd0aWHOLE DISKno702111471 <br />Enter you choice or q to Quit q ↙ <br />系统提示： <br />iInstall the division set_up shown <br />rRetarn to the previous menu <br />eexit without installing a division table <br />Enter your choice or q to Quit i ↙ <br />然后，准备物理设备raw1, raw2，在root下将raw1, rraw1, raw2, rraw2的属性及组名更改为sybase，并且权限为666 <br /># cd dev ↙ <br /># chown sybase raw* rraw* ↙ <br /># chgrp sybase raw* rraw* ↙ <br /># chmod 666 raw* rraw* ↙ <br />然后退出以Sybase用户登录系统 <br />$ mkdir install ↙ <br />$ cd install ↙ <br />$ tar xv6 sco_kernel.scr ↙ <br />把光盘插入CD_ROM将它安装进文件系统，以root登录。 <br /># mount /dev/cd0 /mnt ↙ <br />再次以Sybase用户登录： <br />$ cd /mnt <br />$ sybload －D ↙ <br />current directory is "/mnt"设置安装的路径 <br />Is this the correct directory for installation? <br />If so, Please enter 'y' or 'n' : n ↙ <br />Please specify the correct installation directory here <br />A null entry will terminate this installation: /u/sybase ↙ <br />Current directory is "/u/Sybase" <br />Is this the correct directory for installation? <br />If so, Please enter 'Y' or 'Y' : y <br />设置安装的方式：Is this a local or Remote in installation, as defined in your installation Guide? <br />Please enter L for Local or R for Remote. <br />&gt; L ↙ <br />Please enter the full name of the disk file of the global archive : &gt; /mnt/sybimage ↙ <br />Yor specified /mnt/sybimage for the media device, Is this correct? Please enter 'y' or 'Y' to continue: y <br />紧跟随着系统将会提示你输入Sybase产品的序列号（CAS）： <br />CAS：DVBYBY SOKOBY BYBYBD BYBKBK BZTWLO BJVL ↙ <br />正确输入序列号后，会提供一串可供安装的菜单项 <br />选择1：Sybase 11.0之后回车 <br />可把光盘上的Sybase安装至/u/Sybase之下。 <br />至此，Sybase已安装至硬盘上面，我们可以进行设置方面地工作。 <br />$ pwd ↙ $/mnt <br />$ cd.. ↙ 退出mnt目录。 <br />首先, 要把在/mnt下的sybase拆卸掉,我们以root登录,执行# umount /dev/cd0 ↙ 即可 <br />然后# cd /u/sybase/install ↙ “设置环境变量” <br /># SYBASE = /u/sybase; export SYBASE ↙ <br />增大SHMMAX的大小 <br /># 重新链接内核 sh ./sco_kernel.scr sybase ↙ <br /># cd /etc/conf/cf.d ↙ <br /># vi stune <br />删掉MAXPMEM 0该行后，存盘退出 <br /># vi mtune <br />修改NAIOHBUF该行，将50修改成500后，存盘退出 <br /># cd /etc/conf/pack.d /itimer ↙ <br /># cp space.c.presyb space.c ↙ <br /># vi space.c <br />修改该行int alarm_accuracy设为等于-1； <br /># cd /usr/lib <br /># cp aiomemlock. presyb aiomemlock ↙ <br /># vi aiomemlock （在该文件末增加一行sybase 28000000） <br /># cd /etc/conf/sdevice.d <br /># vi aio <br />将该文件重覆的两行删掉一行后，存盘退出 <br /># vi suds <br />将suds该行的N，改为Y后存盘退出 <br /># cd /etc/rc2.d <br /># vi S99* <br />在#字符下一行的行首加入一句： /etc/suds_ctrl -a 100 <br />该100为Sybase的组号，做完此步之后 <br />链接内核重新启动后，重新进入Sybase用户 <br />$ cd install <br />$ sybinit <br />此时，请参考附页1，将参数设置正确，提示安装成功即可。 <br /><br /><br /><br /><br /><br /><br />附页1 <br /><br />注：在下文中每屏信息由横线隔开，在中在值为输入值，MASTER设备为raw1. <br />Sybase的主目录为/u/sybase <br /><br /><br />SYBINIT <br /><br />1. Release directory: /u/sybase <br /><br />2. Edit / View Interfaces File <br /><br />3. Configure a Server product <br />4. Configure an Open Client/Server product <br />5. Configure a Front End product <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return:  <br />---------------------------------------------------------------------------- <br /><br />CONFIGURE SERVER PRODUCTS <br /><br />Product Date Installed Date Configured <br />1. SQL Server Jun 09 96 14:35 Jun 13 96 17:30 <br />2. Backup Server Jun 09 96 14:35 Jun 13 96 17:32 <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return:  <br />---------------------------------------------------------------------------- <br /><br />NEW OR EXISTING SQL SERVER <br /><br />1. Configure a new SQL Server <br />2. Configure an existing SQL Server <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return:  <br />---------------------------------------------------------------------------- <br /><br />ADD NEW SQL SERVER <br /><br />1. SQL Server name:SYBASE <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the name of the new SQL Server (default is 'SYBASE'):  <br />---------------------------------------------------------------------------- <br /><br /><br />ADD NEW SQL SERVER <br /><br />1. SQL Server name:SYBASE <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />---------------------------------------------------------------------------- <br /><br />SQL SERVER CONFIGURATION <br /><br />1. CONFIGURE SERVER'S INTERFACES FILE ENTRY Incomplete <br /><br />2. MASTER DEVICE CONFIGURATION Incomplete <br />3. SYBSYSTEMPROCS DATABASE CONFIGURATION Incomplete <br />4. SET ERRORLOG LOCATION Incomplete <br />5. CONFIGURE DEFAULT BACKUP SERVER Incomplete <br /><br />6. CONFIGURE LANGUAGES Incomplete <br />7. CONFIGURE CHARACTER SETS Incomplete <br />8. CONFIGURE SORT ORDER Incomplete <br /><br />9. ACTIVATE AUDITING Incomplete <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />---------------------------------------------------------------------------- <br /><br />SERVER INTERFACES FILE ENTRY SCREEN <br /><br />Server name: SYBASE <br /><br />1. Retry Count: 0 <br />2. Retry Delay: 0 <br /><br />3. Add a new listener service <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Enter the retry count (default is '0'):  <br />---------------------------------------------------------------------------- <br /><br /><br />SERVER INTERFACES FILE ENTRY SCREEN <br /><br />Server name: SYBASE <br /><br />1. Retry Count: 3 <br />2. Retry Delay: 0 <br /><br />3. Add a new listener service <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Enter the delay interval between retries (default is '0'):  <br />---------------------------------------------------------------------------- <br /><br /><br />SERVER INTERFACES FILE ENTRY SCREEN <br /><br />Server name: SYBASE <br /><br />1. Retry Count: 3 <br />2. Retry Delay: 3 <br /><br />3. Add a new listener service <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />---------------------------------------------------------------------------- <br /><br />EDIT TCP SERVICE <br /><br />1. Hostname/Address: credit.credit.COM <br />2. Port: <br />3. Name Alias: <br /><br />4. Delete this service from the interfaces entry <br /><br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Enter the port number to use for this entry (default is ''): <br />---------------------------------------------------------------------------- <br />EDIT TCP SERVICE <br /><br />1. Hostname/Address: credit.credit.COM <br />2. Port: 7371 <br />3. Name Alias: <br /><br />4. Delete this service from the interfaces entry <br /><br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Is this information is correct?  <br />---------------------------------------------------------------------------- <br /><br /><br />SERVER INTERFACES FILE ENTRY SCREEN <br /><br />Server name: SYBASE <br /><br />1. Retry Count: 3 <br />2. Retry Delay: 3 <br /><br />3. Add a new listener service <br /><br />Modify or delete a service <br /><br />Listener services available: <br /><br />Protocol Address Port Name Alias <br />4. tcp credit.credit.COM 7371 <br /><br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Write the changes to the interfaces file now? <br />---------------------------------------------------------------------------- <br /><br />SQL SERVER CONFIGURATION <br /><br />1. CONFIGURE SERVER'S INTERFACES FILE ENTRY Complete <br /><br />2. MASTER DEVICE CONFIGURATION Incomplete <br />3. SYBSYSTEMPROCS DATABASE CONFIGURATION Incomplete <br />4. SET ERRORLOG LOCATION Incomplete <br />5. CONFIGURE DEFAULT BACKUP SERVER Incomplete <br /><br />6. CONFIGURE LANGUAGES Incomplete <br />7. CONFIGURE CHARACTER SETS Incomplete <br />8. CONFIGURE SORT ORDER Incomplete <br /><br />9. ACTIVATE AUDITING Incomplete <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />---------------------------------------------------------------------------- <br /><br />MASTER DEVICE CONFIGURATION <br /><br />1. Master Device:  <br /><br />2. Size (Meg): 29.299805 <br />(建议：Master Device最好放在裸设备/dev/rraw1下) <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />---------------------------------------------------------------------------- <br /><br />MASTER DEVICE CONFIGURATION <br /><br />1. Master Device:  <br />2. Size (Meg): 29.299805 <br /><br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Enter the size of the SQL sever's master device in megabutes：40 <br />---------------------------------------------------------------------------------- <br /><br />MASTER DEVICE CONFIGURATION <br /><br />1. Master Device:  <br />2. Size (Meg): 40 <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />---------------------------------------------------------------------------------- <br />SQL SERVER CONFIGURATION <br /><br />1. CONFIGURE SERVER'S INTERFACES FILE ENTRY Complete <br /><br />2. MASTER DEVICE CONFIGURATION Complete <br />3. SYBSYSTEMPROCS DATABASE CONFIGURATION Incomplete <br />4. SET ERRORLOG LOCATION Incomplete <br />5. CONFIGURE DEFAULT BACKUP SERVER Incomplete <br /><br />6. CONFIGURE LANGUAGES Incomplete <br />7. CONFIGURE CHARACTER SETS Incomplete <br />8. CONFIGURE SORT ORDER Incomplete <br /><br />9. ACTIVATE AUDITING Incomplete <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />--------------------------------------------------------------------------- <br /><br />SYBSYSTEMPROCS DATABASE CONFIGURATION <br /><br />1. sybsystemprocs database size (Meg): 16 <br /><br />2. sybsystemprocs logical device name: sysprocsdev <br /><br />3. create new device for the sybsystemprocs database: yes <br /><br />4. physical name of new device: <br /><br />5. size of the new device (Meg): 16 <br /><br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Enter the physical device name for the sybsystemprocs database:  <br />（建议：sybsystemprocs database放在裸设备/dev/rraw2下） <br />--------------------------------------------------------------------------- <br /><br />SYBSYSTEMPROCS DATABASE CONFIGURATION <br /><br />1. sybsystemprocs database size (Meg): 16 <br /><br />2. sybsystemprocs logical device name: sysprocsdev <br /><br />3. create new device for the sybsystemprocs database: yes <br /><br />4. physical name of new device: /u/sybase/data/sysprocs.dat <br /><br />5. size of the new device (Meg): 16 <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />---------------------------------------------------------------------------- <br /><br />SQL SERVER CONFIGURATION <br /><br />1. CONFIGURE SERVER'S INTERFACES FILE ENTRY Complete <br /><br />2. MASTER DEVICE CONFIGURATION Complete <br />3. SYBSYSTEMPROCS DATABASE CONFIGURATION Complete <br />4. SET ERRORLOG LOCATION Incomplete <br />5. CONFIGURE DEFAULT BACKUP SERVER Incomplete <br /><br />6. CONFIGURE LANGUAGES Incomplete <br />7. CONFIGURE CHARACTER SETS Incomplete <br />8. CONFIGURE SORT ORDER Incomplete <br /><br />9. ACTIVATE AUDITING Incomplete <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />--------------------------------------------------------------------------- <br /><br />SET ERRORLOG LOCATION <br /><br />1. SQL Server errlrlog: /u/sybase/install/errorlog <br /><br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />--------------------------------------------------------------------------- <br /><br />SQL SERVER CONFIGURATION <br /><br />1. CONFIGURE SERVER'S INTERFACES FILE ENTRY Complete <br /><br />2. MASTER DEVICE CONFIGURATION Complete <br />3. SYBSYSTEMPROCS DATABASE CONFIGURATION Complete <br />4. SET ERRORLOG LOCATION Complete <br />5. CONFIGURE DEFAULT BACKUP SERVER Incomplete <br /><br />6. CONFIGURE LANGUAGES Incomplete <br />7. CONFIGURE CHARACTER SETS Incomplete <br />8. CONFIGURE SORT ORDER Incomplete <br /><br />9. ACTIVATE AUDITING Incomplete <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />--------------------------------------------------------------------------- <br /><br />SET THE SQL SERVER'S BACKUP SERVER <br /><br />1. SQL Server Backuup Server name: SYB_BACKUP <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />---------------------------------------------------------------------------- <br /><br />SQL SERVER CONFIGURATION <br /><br />1. CONFIGURE SERVER'S INTERFACES FILE ENTRY Complete <br /><br />2. MASTER DEVICE CONFIGURATION Complete <br />3. SYBSYSTEMPROCS DATABASE CONFIGURATION Complete <br />4. SET ERRORLOG LOCATION Complete <br />5. CONFIGURE DEFAULT BACKUP SERVER Complete <br /><br />6. CONFIGURE LANGUAGES Incomplete <br />7. CONFIGURE CHARACTER SETS Incomplete <br />8. CONFIGURE SORT ORDER Incomplete <br /><br />9. ACTIVATE AUDITING Incomplete <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />--------------------------------------------------------------------------- <br /><br />CONFIGURE LANGUAGES <br /><br />Current default language: us_english <br />Current default character set: ISO 8859-1 (Latin-1) - Westen European <br />8-bitcharacter set. <br />Current sort order: Binary ordering, for the ISO 8859/1 or Latin-1 <br />character set (iso_1). <br /><br />Select the language you want to install, remove, or designate as the default <br />language. <br /><br />Language Installed? Remove Install Make default <br />1. us_english yes no no yes <br /><br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br /><br />---------------------------------------------------------------------------- <br /><br />SQL SERVER CONFIGURATION <br /><br />1. CONFIGURE SERVER'S INTERFACES FILE ENTRY Complete <br /><br />2. MASTER DEVICE CONFIGURATION Complete <br />3. SYBSYSTEMPROCS DATABASE CONFIGURATION Complete <br />4. SET ERRORLOG LOCATION Complete <br />5. CONFIGURE DEFAULT BACKUP SERVER Complete <br /><br />6. CONFIGURE LANGUAGES Complete <br />7. CONFIGURE CHARACTER SETS Incomplete <br />8. CONFIGURE SORT ORDER Incomplete <br /><br />9. ACTIVATE AUDITING Incomplete <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />--------------------------------------------------------------------------- <br /><br />CONFIGURE CHARACTER SETS <br /><br />Current default language: us_english <br />Current default character set: ISO 8859-1 (Latin-1) - Westen European <br />8-bitcharacter set. <br />Current sort order: Binary ordering, for the ISO 8859/1 or Latin-1 <br />character set (iso_1). <br /><br />Select the character set you want to install, remove, or designate as the <br />default character set. <br /><br />Character set Installed? Remove Install Make default <br />1. ASCII, for use with unsp yesno no no <br />2. Code Page 437, (United S nono no no <br />3. Code Page 850 (Multiling nono no no <br />4. ISO 8859-1 (Latin-1) - W yesno no yes <br />5. Macintosh default charac nono no no <br />6. Hewlett-Packard propriet nono no no <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />---------------------------------------------------------------------------- <br /><br />SQL SERVER CONFIGURATION <br /><br />1. CONFIGURE SERVER'S INTERFACES FILE ENTRY Complete <br /><br />2. MASTER DEVICE CONFIGURATION Complete <br />3. SYBSYSTEMPROCS DATABASE CONFIGURATION Complete <br />4. SET ERRORLOG LOCATION Complete <br />5. CONFIGURE DEFAULT BACKUP SERVER Complete <br /><br />6. CONFIGURE LANGUAGES Complete <br />7. CONFIGURE CHARACTER SETS Complete <br />8. CONFIGURE SORT ORDER Incomplete <br /><br />9. ACTIVATE AUDITING Incomplete <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />--------------------------------------------------------------------------- <br /><br />CONFIGURE SORT ORDER <br />Current default language: us_english <br />Current default character set: ISO 8859-1 (Latin-1) - Westen European <br />8-bitcharacter set. <br />Current sort order: Binary ordering, for the ISO 8859/1 or Latin-1 <br />character set (iso_1). <br /><br />Select a sort order. <br /><br />SortOrder Chosen <br />1. Binary ordering, for the ISO 8859/1 or Latin-1 characterset set (is yes <br />2. General purpose dictionary ordering. no <br />3. Dictionary order, case insensitive, accent insensitive. no <br />4. Dictionary order, case insensitive. no <br />5. Dictionary order, case insensitive with preference. no <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />------------------------------------------------------------------------------ <br /><br />SQL SERVER CONFIGURATION <br /><br />1. CONFIGURE SERVER'S INTERFACES FILE ENTRY Complete <br /><br />2. MASTER DEVICE CONFIGURATION Complete <br />3. SYBSYSTEMPROCS DATABASE CONFIGURATION Complete <br />4. SET ERRORLOG LOCATION Complete <br />5. CONFIGURE DEFAULT BACKUP SERVER Complete <br /><br />6. CONFIGURE LANGUAGES Complete <br />7. CONFIGURE CHARACTER SETS Complete <br />8. CONFIGURE SORT ORDER Complete <br /><br />9. ACTIVATE AUDITING Incomplete <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />--------------------------------------------------------------------------- <br /><br />ACTIVATE AUDITING <br /><br />1. Install auditing: no <br /><br />2. sybsecurity database size (Meg): 5 <br /><br />3. sybsecurity logical device name: sybsecurity <br /><br />4. creat new device for the sybsecurity database: no <br /><br /><br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br /><br />------------------------------------------------------------------------------ <br /><br />SQL SERVER CONFIGURATION <br /><br />1. CONFIGURE SERVER'S INTERFACES FILE ENTRY Complete <br /><br />2. MASTER DEVICE CONFIGURATION Complete <br />3. SYBSYSTEMPROCS DATABASE CONFIGURATION Complete <br />4. SET ERRORLOG LOCATION Complete <br />5. CONFIGURE DEFAULT BACKUP SERVER Complete <br /><br />6. CONFIGURE LANGUAGES Complete <br />7. CONFIGURE CHARACTER SETS Complete <br />8. CONFIGURE SORT ORDER Complete <br /><br />9. ACTIVATE AUDITING Complete <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Execute the SQL Server Configuration now? <br />--------------------------------------------------------------------------- <br /><br /><br /><br /><br />Running task to create the master device. <br />Building the master device <br />...................................Done <br />Task to create the msster device succeeded. <br />Running task jto boot the SQL Server. <br />Task to boot the SQL Server succeeded. <br />Running task to create the sybsystemprocs database. <br />sybsystemprocs database created. <br />Task to created the sybsystemprocs database succeeded. <br />Running task to install system stored procedures. <br />............................................................................ <br />..................................................... <br />Task to install system stored procedures succeeded. <br />Running task to set permissions for the 'model' database. <br />.Done <br />Task to set permissions for the 'model' database succeeded. <br />Running task to set the default character set and/or default sort order for the <br />SQL Server. <br />Setting the default character set to iso_1 <br />Sort order 'binary' has already been installed. <br />Character set 'iso_1' is already is default. <br />Sort order 'binary' is already the default. <br />Task to set the default character set and/or default sort order for the SQL <br />Server succeeded. <br />Running task to set the default language. <br />Setting the default language to us_english. <br />Language 'us_english' is already the default. <br />Task to set the default language succeeded. <br /><br />Configuration completed successfully. <br />Press  to continue. <br /><br /><br />----------------------------------------------------------------------------- <br /><br />NEW OR EXISTING SQL SERVER <br /><br />1. Configure a new SQL Server <br />2. Configure an existing SQL Server <br /><br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />----------------------------------------------------------------------------- <br /><br />CONFIGURE SERVER PRODUCTS <br /><br />Product Date Installed Date Configured <br />1. SQL Server Jun 09 96 14:35 Jun 13 96 17:30 <br />2. Backup Server Jun 09 96 14:35 Jun 13 96 17:32 <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return:  <br />---------------------------------------------------------------------------- <br /><br />NEW OR EXISTING BACKUP SERVER <br /><br />1. Configure a new Backup Server <br />2. Configure an existing Backup Server <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return:  <br />---------------------------------------------------------------------------- <br /><br />ADD NEW BACKUP SERVER <br /><br />1. Backup Server name:SYB_BACKUP <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return:  <br />---------------------------------------------------------------------------- <br /><br />BACKUP SERVER CONFIGURATION <br /><br />1. Backup Server errorlog: /u/sybase/install/backup.log <br />2. Enter / Modify Backup Server interfaces file information <br /><br /><br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return:  <br />---------------------------------------------------------------------------- <br /><br />SERVER INTERFACES FILE ENTRY SCREEN <br /><br />Server name: SYB_BACKUP <br /><br />1. Retry Count: 0 <br />2. Retry Delay: 0 <br /><br />3. Add a new listener service <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Enter the retry count (default is '0'):  <br />---------------------------------------------------------------------------- <br /><br /><br />SERVER INTERFACES FILE ENTRY SCREEN <br /><br />Server name: SYB_BACKUP <br /><br />1. Retry Count: 3 <br />2. Retry Delay: 0 <br /><br />3. Add a new listener service <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Enter the delay interval between retries (default is '0'):  <br />---------------------------------------------------------------------------- <br /><br />SERVER INTERFACES FILE ENTRY SCREEN <br /><br />Server name: SYB_BACKUP <br /><br /><br />1. Retry Count: 3 <br />2. Retry Delay: 3 <br /><br />3. Add a new listener service <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />---------------------------------------------------------------------------- <br /><br />EDIT TCP SERVICE <br /><br />1. Hostname/Address: credit.credit.COM <br />2. Port: <br />3. Name Alias: <br /><br />4. Delete this service from the interfaces entry <br /><br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Enter the port number to use for this entry (default is ''): <br />---------------------------------------------------------------------------- <br /><br />EDIT TCP SERVICE <br /><br />1. Hostname/Address: credit.credit.COM <br />2. Port: 7372 <br />3. Name Alias: <br /><br />4. Delete this service from the interfaces entry <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Is this information is correct?  <br />---------------------------------------------------------------------------- <br /><br />SERVER INTERFACES FILE ENTRY SCREEN <br /><br />Server name: SYB_BACKUP <br /><br />1. Retry Count: 3 <br />2. Retry Delay: 3 <br /><br />3. Add a new listener service <br /><br />Modify or delete a service <br /><br />Listener services available: <br /><br />Protocol Address Port Name Alias <br />4. tcp credit.credit.C 7372 <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Write the changes to the interfaces file now? <br />---------------------------------------------------------------------------- <br /><br />BACKUP SERVER CONFIGURATION <br /><br />1. Backup Server errorlog: /u/sybase/install/backup.log <br />2. Enter / Modify Backup Server interfaces file information <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return: <br />Execute the Backup Server configuration now? <br />---------------------------------------------------------------------------- <br /><br />Running task to update the Backup Server runserver file. <br />Task jto update the Backup Server runserver file succeeded. <br />Running task to boot the Backup Serve. <br />waiting for server 'SYB_BACKUP' to boot... <br />Task to boot the Backup Server succeeded. <br /><br />Configuration completed successfully. <br /><br />Press  to continue. <br /><br />------------------------------------------------------------------------- <br /><br />NEW OR EXISTING BACKUP SERVER <br /><br />1. Configure a new Backup Server <br />2. Configure an existing Backup Server <br /><br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ?Help <br /><br />Enter the number of your choice and press return: <br />----------------------------------------------------------------------------- <br /><br />CONFIGURE SERVER PRODUCTS <br /><br />Product Date Installed Date Configured <br />1. SQL Server Jun 09 96 14:35 Jun 13 96 17:30 <br />2. Backup Server Jun 09 96 14:35 Jun 13 96 17:32 <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return:  <br />--------------------------------------------------------------------------- <br /><br />SYBINIT <br /><br />1. Release directory: /u/sybase <br /><br />2. Edit / View Interfaces File <br /><br />3. Configure a Server product <br />4. Configure an Open Client/Server product <br />5. Configure a Front End product <br /><br />Ctrl-a Accept and Continue, Ctrl-x Exit Screen, ? Help. <br /><br />Enter the number of your choice and press return:  <br />---------------------------------------------------------------------------- <br /><br />Exiting. <br />The log file for this session is '/u/sybase/init/logs/log0613.024'. </span>
<img src ="http://www.blogjava.net/prince/aggbug/38913.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2006-04-03 12:56 <a href="http://www.blogjava.net/prince/archive/2006/04/03/38913.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>AIX操作系统的学习</title><link>http://www.blogjava.net/prince/archive/2006/04/03/38912.html</link><dc:creator>prince</dc:creator><author>prince</author><pubDate>Mon, 03 Apr 2006 04:43:00 GMT</pubDate><guid>http://www.blogjava.net/prince/archive/2006/04/03/38912.html</guid><wfw:comment>http://www.blogjava.net/prince/comments/38912.html</wfw:comment><comments>http://www.blogjava.net/prince/archive/2006/04/03/38912.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/prince/comments/commentRss/38912.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/prince/services/trackbacks/38912.html</trackback:ping><description><![CDATA[
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														<font style="BACKGROUND-COLOR: #ffffff" size="3">AIX常用命令</font>
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				<font color="#000000">查看交换区信息： <br />lsps -a 显示交换区的分布信息 <br />lsps -s 显示交换区的使用信息 <br />slibclean 清除处理程序遗留的旧分页信息 <br />smit mkps 建立交换区空间信息 <br />swapon -a 启动所有的分页空间 <br />/etc/swapspaces 存放分页空间表格信息 <br />------------------------------------------------- <br />显示卷信息： <br />lsvg 显示卷的名称 <br />lsvg -l rootvg 显示rootvg卷的详细信息 <br /><br />------------------------------------------------- <br />mount卷的方法： <br />varyonvg datavg 加载datavg卷 <br />mount /dev/data1 加载datavg下的一个data1卷 <br /><br />裸设备类型：raw,jfs jfs可以转变成文件系统，而raw则不行 <br />------------------------------------------------- <br /><br />在裸设备上安装oracle系统： <br />修改裸设备的权限，如裸设备名为system01，安装数据库用户为oracle <br />chown oracle:dba /dev/system01 <br />chown oracle:dba /dev/rsystem01 <br />在使用文件时必须用rsystem01 <br />------------------------------------------------- <br /><br />smit快速路径名称：(smit：图形方式，smitty：字符方式) <br />dev 设备管理 <br />diag 诊断 <br />jfs 定期档案管理系统 <br />lvm 逻辑卷册系统管理员管理 <br />nfs NFS管理 <br />sinstallp 软件安装及维护 <br />spooler 列印队列管理 <br />system 系统管理 <br />tcpip TCP/IP管理 <br />USER 使用者管理 <br />clstart，clstop：启动和停止cluster <br />lssrc -g cluser：查看cluser的状态 <br />------------------------------------------------- <br /><br />查看已安装的软件信息： <br />ls -aF /usr/lpp (lpp:Licensed Program Products) <br />查看安装媒体内容： <br />installp -q -d /dev/cdrom -l <br />------------------------------------------------- <br /><br />启动时自动加载文件系统信息： <br />需要加载的信息存放在/etc/filesystems <br />mount -t nf 加载所有在/ect/filesystems中定义type=nfs的文件系统 <br />显示已加载的文件系统及状态： df -v,mount <br />------------------------------------------------- <br /><br />查看错误日志信息： <br />errpt -a <br />------------------------------------------------- <br /><br />有关TCP/IP的命令 <br />网路卡： <br />smit chgenet,chgtok,chgfddi,opschange,mktty:adptr架构快速路径 <br />smit mkinet,ppp:slip与ppp快速路径 <br />ifconfig:config界面 <br />位址： <br />/etc/hosts 静态主机表 <br />/etc/resolv.conf 位址解析的名称服务器 <br />/etc/named.boot 名称服务器架构 <br />/etc/named.ca 根名称服务器快取 <br />/etc/named.data 位址列表 <br />/etc/named.rev 反转指标列表 <br />nslookup 查询名称服务器资讯 <br />网络路由： <br />route 管理路由 <br />netstat -rn 列出定义的路由 <br />routed 路由(daekmin rip) <br />gated 路由(daekmin rip、egp、hello) <br />/etc/gateways 已知网关 <br />/etc/networks 已知网路 <br />服务： <br />/etc/services <br />/etc/inetd.conf <br />TCP/IP群组子系统: <br />/etc/rc.net <br />startsrc -g tcpip 启动全部的tcpip子系统  <br />startsrc -s inetd 启动主要internet <br />除错： <br />iptrace 启动封包追踪 <br />ipreport 追踪结果格式化输出 <br />netstat 网络统计 <br />ping 检查是否可以到达 <br />查看HACMP，外部硬盘信息: <br />lscfg -v <br />lsdev -Cc adapter <br />对等机器信息： <br />/etc/.rhosts <br />/etc/hosts.equiv <br />/etc/hosts <br />------------------------------------------------- <br /><br />观察进程内存使用情况： <br />ps aux 观察参数%mem：内存使用百分比 RSS:实际使用内存 <br />vmstat free的单位为块，缺省值为4096bytst <br />------------------------------------------------- <br /><br />创建raw设备时选择的类型: <br />raw_lv  <br /></font>
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				<br />###############################################################################<br />AIX的系统备份和恢复<br /><br />　备份和恢复是系统管理员经常要做的事情, 主要包括rootvg备份和用户数据备份. <br />　　1. 操作系统和系统程序的备份: <br />　　将一盘新磁带或无用磁带插入磁带机 <br />　　#tctl -f /dev/rmt0 rewind <br />　　#smit mksysb  <br />　　  <br /><br />　　在"备份设备或文件"中添入"/dev/rmt0"后回车. <br />　　系统会运行很长时间, 等到屏幕显示OK后拿出磁带. 这时候, 系统备份完成. 注意:  <br />mksysb仅备份rootvg中已安装的文件系统. <br /><br />　　2. 用户数据备份 <br />　　· 常用磁带机选项 <br />　　/dev/rmt0: 若选择/dev/rmt0, 在插入磁带和写完一次磁带时, 磁带机都将磁带反绕到头.  <br />因此, 下一次备份文件将覆盖本次备份. <br />　　/dev/rmt0.1: 若选择/dev/rmt0.1, 则插入磁带和写完一次磁带时, 磁带机均不反绕磁带.  <br />因此, 一盘磁带可以连续备份几个文件或文件系统. <br />　　· #smit fs <br />　　选择"备份文件系统" <br /><br />　　添入要备份的"文件系统名称" <br />　　添入"/dev/rmt0.1" <br />　　   <br /><br />　　重复上述操作即可在同一盘磁带上备份多个文件系统. <br /><br />　　3. rootvg的恢复 <br />　　· 启动机器进入维护模式 <br />　　参见安装手册, 当出现"Welcome to Base Operating System Installation and Maintanence"时,  <br />选3 "Start Maintenance Mode for System Recovery" <br />　　  <br />　　· 恢复系统 <br />　　继续选4 "Install from a System Backup" <br />　　出现"Choose mksysb Device"画面, 选"/dev/rmt0"并插入磁带后回车.这时候, 系统自动恢复操作系统. <br /><br />　　4. 用户数据恢复 <br />　　#tctl -f /dev/rmt0 rewind <br />　　#smit fs <br />　　选择"恢复文件系统" <br />　　添入"设备名称"和"目标目录" <br />　　 <br />　　系统会自动找到相应目录恢复.<br /><br />##########################################################################<br /><br /><table cellspacing="0" cellpadding="0" width="90%" align="center" border="0"><tbody><tr><th class="f24"><h1 align="left"><font style="BACKGROUND-COLOR: #f5f5dc" face="Arial" color="#000000" size="3">AIX系统日常管理</font></h1><p align="left"><font color="#cccccc"><font style="BACKGROUND-COLOR: #f5f5dc" face="Arial" color="#000000">1． 文件系统是否满  <br />方法： df –k 可以以K为单位检查文件系统的使用率。（90%以上，需要调整）  <br />2． 检查系统出错日志 使用errpt |more来检查  <br />清除现有的log: Errclear 0  <br />3． 检查系统合法/非法登陆情况  <br />使用Last命令来检查来自登陆的地方。  <br />4． 检查系统是否有巨大的Core文件生成  <br />使用 find / -name core –print来检查。对Core文件，一般直接删除就可以了。  <br />5． 系统性能检查：  <br />a) CPU性能：使用Vmstat, topas来检查  <br />b) 内存使用情况：也是使用topas, vmstat来检查  <br />c) 检查IO平衡使用情况：使用iostat来检查  <br />d) 交换空间使用情况：使用lsps –a来检查  <br />6． Mail检查  <br />7． Diag 一个月一次</font>  </font><br /></p></th></tr></tbody></table><br /><br /></font>
<img src ="http://www.blogjava.net/prince/aggbug/38912.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/prince/" target="_blank">prince</a> 2006-04-03 12:43 <a href="http://www.blogjava.net/prince/archive/2006/04/03/38912.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>