﻿<?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-把永恒在一刹那间收藏-文章分类-system</title><link>http://www.blogjava.net/gm_jing/category/44753.html</link><description>生活之点点滴滴</description><language>zh-cn</language><lastBuildDate>Thu, 22 Apr 2010 21:58:00 GMT</lastBuildDate><pubDate>Thu, 22 Apr 2010 21:58:00 GMT</pubDate><ttl>60</ttl><item><title>从windows 远程访问UBuntu</title><link>http://www.blogjava.net/gm_jing/articles/318939.html</link><dc:creator>黎夕</dc:creator><author>黎夕</author><pubDate>Wed, 21 Apr 2010 02:55:00 GMT</pubDate><guid>http://www.blogjava.net/gm_jing/articles/318939.html</guid><wfw:comment>http://www.blogjava.net/gm_jing/comments/318939.html</wfw:comment><comments>http://www.blogjava.net/gm_jing/articles/318939.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/gm_jing/comments/commentRss/318939.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/gm_jing/services/trackbacks/318939.html</trackback:ping><description><![CDATA[1. 通过Telnet<br />
<br />
以一般用户登录系统
<br />
执行命令 sudo apt-get install xinetd
<br />
系统提示输入用户密码，输入密码后安装xinet软件包
<br />
执行命令 sudo apt-get install telnetd
<br />
系统提示输入用户密码，输入密码后安装telnet软件包
<br />
执行命令 sudo touch /etc/xinetd.d/telnet新建一个文件内容如下，并保存
<br />
执行命令 sudo nano -w /etc/xinetd.d/telnet
<div class="dp-highlighter">
<div class="bar">
<div class="tools"><embed src="http://maoone2003.javaeye.com/javascripts/syntaxhighlighter/clipboard_new.swf" flashvars="clipboard=%23%20default%3A%20on%0A%0A%23%20description%3A%20The%20telnet%20server%20serves%20telnet%20sessions%3B%20it%20uses%20%5C%0A%0A%23%20unencrypted%20username%2Fpassword%20pairs%20for%20authentication.%0A%0Aservice%20telnet%0A%0A%7B%0A%0Adisable%20%3D%20no%0A%0Aflags%20%3D%20REUSE%0A%0Asocket_type%20%3D%20stream%0A%0Await%20%3D%20no%0A%0Auser%20%3D%20root%0A%0Aserver%20%3D%20%2Fusr%2Fsbin%2Fin.telnetd%0A%0Alog_on_failure%20%2B%3D%20USERID%0A%0A%7D%0A" quality="high" allowscriptaccess="always" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" width="14" height="15"></div>
</div>
<ol class="dp-j" start="1">
    <li><span><span>#&nbsp;</span><span class="keyword">default</span><span>:&nbsp;on&nbsp;&nbsp;</span></span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>#&nbsp;description:&nbsp;The&nbsp;telnet&nbsp;server&nbsp;serves&nbsp;telnet&nbsp;sessions;&nbsp;it&nbsp;uses&nbsp;\&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>#&nbsp;unencrypted&nbsp;username/password&nbsp;pairs&nbsp;<span class="keyword">for</span><span>&nbsp;authentication.&nbsp;&nbsp;</span></span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>service&nbsp;telnet&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>{&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>disable&nbsp;=&nbsp;no&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>flags&nbsp;=&nbsp;REUSE&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>socket_type&nbsp;=&nbsp;stream&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>wait&nbsp;=&nbsp;no&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>user&nbsp;=&nbsp;root&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>server&nbsp;=&nbsp;/usr/sbin/in.telnetd&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>log_on_failure&nbsp;+=&nbsp;USERID&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>}&nbsp;&nbsp;</span></li>
</ol>
</div>
<pre style="display: none;" name="code" class="java"># default: on
# description: The telnet server serves telnet sessions; it uses \
# unencrypted username/password pairs for authentication.
service telnet
{
disable = no
flags = REUSE
socket_type = stream
wait = no
user = root
server = /usr/sbin/in.telnetd
log_on_failure += USERID
}
</pre>
<br />
执行如下命令：sudo nano -w /etc/xinetd.conf 并加入如下内容：
<br />
<div class="dp-highlighter">
<div class="bar">
<div class="tools">Java
代码 <embed src="http://maoone2003.javaeye.com/javascripts/syntaxhighlighter/clipboard_new.swf" flashvars="clipboard=instances%20%3D%2060%0Alog_type%20%3D%20SYSLOG%20authpriv%0A%0Alog_on_success%20%3D%20HOST%20PID%0A%0Alog_on_failure%20%3D%20HOST%0A%0Acps%20%3D%2025%2030%0A" quality="high" allowscriptaccess="always" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" width="14" height="15"></div>
</div>
<ol class="dp-j" start="1">
    <li><span><span>instances&nbsp;=&nbsp;</span><span class="number">60</span><span>&nbsp;&nbsp;</span></span></li>
    <li><span>log_type&nbsp;=&nbsp;SYSLOG&nbsp;authpriv&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>log_on_success&nbsp;=&nbsp;HOST&nbsp;PID&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>log_on_failure&nbsp;=&nbsp;HOST&nbsp;&nbsp;</span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span>cps&nbsp;=&nbsp;<span class="number">25</span><span>&nbsp;</span><span class="number">30</span><span>&nbsp;&nbsp;</span></span></li>
</ol>
</div>
<pre style="display: none;" name="code" class="java">instances = 60
log_type = SYSLOG authpriv
log_on_success = HOST PID
log_on_failure = HOST
cps = 25 30
</pre>
<br />
执行命令 sudo /etc/init.d/xinetd restart<br />
<br />
<br />
<br />
2. 通过SSH登录<br />
&nbsp;&nbsp;&nbsp; 1、Ubuntu默认没有安装SSH ，可以在新得利软件安装程序里，搜索SSH，标记并安装；<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
或者使用命令：<br />
&nbsp;&nbsp;&nbsp; sudo apt-get install openssh-server<br />
&nbsp;&nbsp;&nbsp; sudo
/etc/init.d/ssh restart<br />
&nbsp;&nbsp; &nbsp;ssh localhost
<p>&nbsp;&nbsp;&nbsp; 用netstat -tlp可以查看ssh服务已经打开.</p>
&nbsp;&nbsp;&nbsp;&nbsp;显示如:&nbsp;&nbsp;&nbsp;tcp6&nbsp; 0&nbsp;&nbsp; 0[::]:ssh&nbsp;&nbsp;&nbsp; [::]:* &nbsp; LISTEN<br />
<br />
&nbsp;&nbsp;&nbsp;
2、然后在Ubuntu里，菜单&#8216;系统&#8217; － &#8216;首选项&#8217; － &#8216;远程桌面&#8217; ，打开相关选项 。<br />
&nbsp;&nbsp;&nbsp; 3、在 Windows系统里 ，使用
Putty 或者 SSH Secure Shell Client
进行登录，输入机器名或IP、用户名、端口、密码，即可登录到Ubuntu终端界面<br />
<br />
<br />
<img src ="http://www.blogjava.net/gm_jing/aggbug/318939.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/gm_jing/" target="_blank">黎夕</a> 2010-04-21 10:55 <a href="http://www.blogjava.net/gm_jing/articles/318939.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>给Linux设置HTTP、FTP代理</title><link>http://www.blogjava.net/gm_jing/articles/318870.html</link><dc:creator>黎夕</dc:creator><author>黎夕</author><pubDate>Tue, 20 Apr 2010 08:55:00 GMT</pubDate><guid>http://www.blogjava.net/gm_jing/articles/318870.html</guid><wfw:comment>http://www.blogjava.net/gm_jing/comments/318870.html</wfw:comment><comments>http://www.blogjava.net/gm_jing/articles/318870.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/gm_jing/comments/commentRss/318870.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/gm_jing/services/trackbacks/318870.html</trackback:ping><description><![CDATA[<ol class="dp-j" start="1">
    <li><span><span class="comment">/**</span>&nbsp;</span></li>
    <li><span><span class="comment">&nbsp;*&nbsp;用root登录编辑&nbsp;/etc/bash.bashrc文件,&nbsp;添加下列两行都文件最后:</span>&nbsp;</span></li>
    <li><span><span class="comment">&nbsp;*/</span><span>&nbsp;&nbsp;</span></span></li>
    <li><span><span class="comment">//&nbsp;有密码形式</span><span>&nbsp;&nbsp;</span></span></li>
    <li><span>export&nbsp;http_proxy=http:<span class="comment">//username:password@proxyserver.net:port/</span><span>&nbsp;&nbsp;</span></span></li>
    <li><span>export&nbsp;ftp_proxy=http:<span class="comment">//username:password@proxyserver.netport/</span><span>&nbsp;&nbsp;</span></span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span><span class="comment">//&nbsp;无密码形式</span><span>&nbsp;&nbsp;</span></span></li>
    <li><span>export&nbsp;http_proxy=http:<span class="comment">//proxyserver.net:port/</span><span>&nbsp;&nbsp;</span></span></li>
    <li><span>export&nbsp;ftp_proxy=http:<span class="comment">//proxyserver.netport/</span><span>&nbsp;&nbsp;</span></span></li>
    <li><span>&nbsp;&nbsp;</span></li>
    <li><span><span class="comment">//&nbsp;运行此脚本</span><span>&nbsp;&nbsp;</span></span></li>
    <li><span>.&nbsp;/etc/bash.bashrc&nbsp; <br />
    </span></li>
</ol>
<img src ="http://www.blogjava.net/gm_jing/aggbug/318870.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/gm_jing/" target="_blank">黎夕</a> 2010-04-20 16:55 <a href="http://www.blogjava.net/gm_jing/articles/318870.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>ubuntu下为apt-get设置代理 </title><link>http://www.blogjava.net/gm_jing/articles/318849.html</link><dc:creator>黎夕</dc:creator><author>黎夕</author><pubDate>Tue, 20 Apr 2010 06:44:00 GMT</pubDate><guid>http://www.blogjava.net/gm_jing/articles/318849.html</guid><wfw:comment>http://www.blogjava.net/gm_jing/comments/318849.html</wfw:comment><comments>http://www.blogjava.net/gm_jing/articles/318849.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/gm_jing/comments/commentRss/318849.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/gm_jing/services/trackbacks/318849.html</trackback:ping><description><![CDATA[可以通过三种方法为apt-get设置http代理<br />
方法一<br />
这是一种临时的手段，如果您仅仅是暂时需要通过http代理使用apt-get，您可以使用这种方式。<br />
在使用apt-get之前，在终端中输入以下命令（根据您的实际情况替换yourproxyaddress和proxyport）。<br />
export http_proxy=http://yourproxyaddress:proxyport<br />
方法二<br />
这种方法要用到/etc/apt/文件夹下的apt.conf文件。如果您希望apt-get（而不是其他应用程序）一直使用http代理，您可以使用这种方式。<br />
注意： 某些情况下，系统安装过程中没有建立apt配置文件。下面的操作将视情况修改现有的配置文件或者新建配置文件。<br />
sudo gedit /etc/apt/apt.conf<br />
在您的apt.conf文件中加入下面这行（根据你的实际情况替换yourproxyaddress和proxyport）。<br />
Acquire::http::Proxy "http://yourproxyaddress:proxyport";<br />
保存apt.conf文件。<br />
方法三<br />
这种方法会在您的主目录下的.bashrc文件中添加两行。如果您希望apt-get和其他应用程序如wget等都使用http代理，您可以使用这种方式。<br />
gedit ~/.bashrc<br />
在您的.bashrc文件末尾添加如下内容（根据你的实际情况替换yourproxyaddress和proxyport）。<br />
export http_proxy=http://yourproxyaddress:proxyport<br />
保存文件。关闭当前终端，然后打开另一个终端。<br />
使用apt-get update或者任何您想用的网络工具测试代理。我使用firestarter查看活动的网络连接。<br />
如果您为了纠正错误而再次修改了配置文件，记得关闭终端并重新打开，否自新的设置不会生效。
<img src ="http://www.blogjava.net/gm_jing/aggbug/318849.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/gm_jing/" target="_blank">黎夕</a> 2010-04-20 14:44 <a href="http://www.blogjava.net/gm_jing/articles/318849.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>