﻿<?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-ann-随笔分类-linux</title><link>http://www.blogjava.net/ann/category/40321.html</link><description>冰是没有未来的，因为它的永恒</description><language>zh-cn</language><lastBuildDate>Fri, 31 Dec 2010 05:01:00 GMT</lastBuildDate><pubDate>Fri, 31 Dec 2010 05:01:00 GMT</pubDate><ttl>60</ttl><item><title>vncserver 设置（redhat）</title><link>http://www.blogjava.net/ann/archive/2010/05/19/321324.html</link><dc:creator>冰是没有未来的，因为它的永恒</dc:creator><author>冰是没有未来的，因为它的永恒</author><pubDate>Wed, 19 May 2010 01:49:00 GMT</pubDate><guid>http://www.blogjava.net/ann/archive/2010/05/19/321324.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1. 安装vnc<br>     rpm -ivh vnc-server-4.1.2-14.el5_3.1.i386.rpm<br>      rpm -ivh vnc-4.1.2-14.el5_3.1.i386.rpm<br> <br><br>3. 设置vnc server的访问密码<br>    [ann@ecdev1 ~]# vncpasswd<br><br>3. 执行vncserver,第一次执行后会生产一些配置文件<br><br>4. 修改/home/ann/.vnc/xstart（如果无此文件，就运行vncserver）<br>      #!/bin/sh<br>       # Uncomment the following two lines for normal desktop:<br>         unset SESSION_MANAGER<br>         exec /etc/X11/xinit/xinitrc<br>       [ -x /etc/vnc/xstartup ] && exec /etc/vnc/xsta&nbsp;&nbsp;<a href='http://www.blogjava.net/ann/archive/2010/05/19/321324.html'>阅读全文</a><img src ="http://www.blogjava.net/ann/aggbug/321324.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ann/" target="_blank">冰是没有未来的，因为它的永恒</a> 2010-05-19 09:49 <a href="http://www.blogjava.net/ann/archive/2010/05/19/321324.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>apt-get proxy 设置</title><link>http://www.blogjava.net/ann/archive/2010/02/02/311680.html</link><dc:creator>冰是没有未来的，因为它的永恒</dc:creator><author>冰是没有未来的，因为它的永恒</author><pubDate>Tue, 02 Feb 2010 07:16:00 GMT</pubDate><guid>http://www.blogjava.net/ann/archive/2010/02/02/311680.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Well, there's second places I set the proxy on a new Linux install.<br>  1) in /etc/profile:<br>     code:<br>    <br>         <br>export http_proxy="http://user:pass@xxx.xxx.xxx.xxx:port/"<br>export ftp_proxy="http://user:pass@xxx.xxx.xxx.xxx:port/"<br><br>  2) in /etc/apt/apt.conf<br>     code:<br>    <br>Acquire::http::Proxy "http://user:pass@xxx.xxx.xxx.xxx:port/";<br>Acquire::ftp::Proxy "http://user:pass@xxx.xxx.xxx.xxx:port/";<br><br><br>&nbsp;&nbsp;<a href='http://www.blogjava.net/ann/archive/2010/02/02/311680.html'>阅读全文</a><img src ="http://www.blogjava.net/ann/aggbug/311680.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ann/" target="_blank">冰是没有未来的，因为它的永恒</a> 2010-02-02 15:16 <a href="http://www.blogjava.net/ann/archive/2010/02/02/311680.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>E: Dynamic MMap ran out of room（ap-get install）</title><link>http://www.blogjava.net/ann/archive/2010/02/02/311678.html</link><dc:creator>冰是没有未来的，因为它的永恒</dc:creator><author>冰是没有未来的，因为它的永恒</author><pubDate>Tue, 02 Feb 2010 07:13:00 GMT</pubDate><guid>http://www.blogjava.net/ann/archive/2010/02/02/311678.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Add the following line to either /etc/apt/apt.conf or /etc/apt/apt.conf.d/70debconf<br>  code:<br>      <br>APT::Cache-Limit 50000000;<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/ann/archive/2010/02/02/311678.html'>阅读全文</a><img src ="http://www.blogjava.net/ann/aggbug/311678.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ann/" target="_blank">冰是没有未来的，因为它的永恒</a> 2010-02-02 15:13 <a href="http://www.blogjava.net/ann/archive/2010/02/02/311678.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Iptables使用介绍</title><link>http://www.blogjava.net/ann/archive/2009/12/04/304767.html</link><dc:creator>冰是没有未来的，因为它的永恒</dc:creator><author>冰是没有未来的，因为它的永恒</author><pubDate>Fri, 04 Dec 2009 05:42:00 GMT</pubDate><guid>http://www.blogjava.net/ann/archive/2009/12/04/304767.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 原理简介<br><br>安装运行<br><br>特殊介绍<br><br>1.iptables的3个表：<br><br> filter： 顾名思义，用于过滤的时候<br><br> nat：    顾名思义，用于做NAT 的时候<br><br> manager：见下<br><br>2.iptables的5条链<br><br> INPUT： 匹配目的IP 是本机的数据包<br><br> OUPUT:  匹配源IP是本机的数据包<br><br> FORWARD： 匹配穿过本机的数据包<br><br> PREROUTING： 用于修改目的地址（DNAT）<br><br> POSTROUTING：用于修改源地址（SNAT）<br><br>3.manager简介<br><br>  这个表主要用来mangle数据包。我们可以改变不同的包及包头的内容，比如 TTL，TOS或MARK。 注意MARK并没有真正地改动数据包，<br>它只是在内核空间为包设了一个标记。防火墙内的其他的规则或程序（如tc）可以使用这种标记对包进行过滤或高级路由。这个表有五&nbsp;&nbsp;<a href='http://www.blogjava.net/ann/archive/2009/12/04/304767.html'>阅读全文</a><img src ="http://www.blogjava.net/ann/aggbug/304767.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ann/" target="_blank">冰是没有未来的，因为它的永恒</a> 2009-12-04 13:42 <a href="http://www.blogjava.net/ann/archive/2009/12/04/304767.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux iptables 设置</title><link>http://www.blogjava.net/ann/archive/2009/12/04/304755.html</link><dc:creator>冰是没有未来的，因为它的永恒</dc:creator><author>冰是没有未来的，因为它的永恒</author><pubDate>Fri, 04 Dec 2009 03:52:00 GMT</pubDate><guid>http://www.blogjava.net/ann/archive/2009/12/04/304755.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1. 限制 client 每秒访问次数<br>    限制連 80 port 的次數 = 60 秒 2次 , 超過就 drop<br>    iptables -I INPUT -p tcp –dport 80 -i eth0 -m state –state NEW -m recent –set<br>    iptables -I INPUT -p tcp –dport 80 -i eth0 -m state –state NEW -m recent –update –seconds 60 –hitcount 2 -j DROP<br><br>2. 控制client访问特定的port<br>     只允许114.80.192.18 和 127.0.0.1 访问8080-8099的端口<br>     iptables -A INPUT -p tcp -s 114.80.192.18 --dport 8080:8099  -j ACCEPT<br>     iptables -A INPUT -p tcp -s ! 127.0.0.1 --dport 808&nbsp;&nbsp;<a href='http://www.blogjava.net/ann/archive/2009/12/04/304755.html'>阅读全文</a><img src ="http://www.blogjava.net/ann/aggbug/304755.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ann/" target="_blank">冰是没有未来的，因为它的永恒</a> 2009-12-04 11:52 <a href="http://www.blogjava.net/ann/archive/2009/12/04/304755.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux 收藏</title><link>http://www.blogjava.net/ann/archive/2009/07/07/285746.html</link><dc:creator>冰是没有未来的，因为它的永恒</dc:creator><author>冰是没有未来的，因为它的永恒</author><pubDate>Tue, 07 Jul 2009 01:54:00 GMT</pubDate><guid>http://www.blogjava.net/ann/archive/2009/07/07/285746.html</guid><description><![CDATA[<span style="font-family: 'lucida grande'; font-size: 11px; white-space: pre-wrap; ">http://www.pixelbeat.org/cmdline_zh_CN.html
http://www.linuxfromscratch.org/blfs/edguide/chapter03.html
基于SSH密钥对的自动登录
[xiao@xiao .ssh]# ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/home/xiao/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/xiao/.ssh/id_rsa.
Your public key has been saved in /home/xiao/.ssh/id_rsa.pub.
The key fingerprint is:
b7:90:79:46:cb:1d:3b:a5:56:2d:09:95:e4:f2:b7:4a xiao@xiao
如果不需要密码的自动登录，在这里就不需要输入任何东西。
将生成的/home/xiao/.ssh/id_rsa.pub的内容复制到远程帐户目录下，具体是
~account/.ssh/authorized_keys，要保证authorized_keys的权限是600。
这样就可以ssh自动登录远程帐户了。<a href="http://www.cyberciti.biz/faq/tcp-wrappers-hosts-allow-deny-tutorial/">http://www.cyberciti.biz/faq/tcp-wrappers-hosts-allow-deny-tutorial/</a>  <a href="http://www.bo.infn.it/alice/alice-doc/mll-doc/impgde/node5.html">http://www.bo.infn.it/alice/alice-doc/mll-doc/impgde/node5.html</a>
</span>
<div><font face="'lucida grande'" size="3"><span style="font-size: 11px; white-space: pre-wrap;"><br />
</span></font></div>
<img src ="http://www.blogjava.net/ann/aggbug/285746.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ann/" target="_blank">冰是没有未来的，因为它的永恒</a> 2009-07-07 09:54 <a href="http://www.blogjava.net/ann/archive/2009/07/07/285746.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux script配置</title><link>http://www.blogjava.net/ann/archive/2009/06/30/284797.html</link><dc:creator>冰是没有未来的，因为它的永恒</dc:creator><author>冰是没有未来的，因为它的永恒</author><pubDate>Tue, 30 Jun 2009 09:05:00 GMT</pubDate><guid>http://www.blogjava.net/ann/archive/2009/06/30/284797.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Manipulating the start and stop order of Linux servicesThis document (7002295) is provided subject to the disclaimer at the end of this document.<br><br>Environment<br>Novell SUSE Linux<br>Novell SUSE Linux Enterprise Server 9<br>Novell SUSE Linux Enterprise Server 10<br>Novell SUSE Linux Enterprise Desktop 10<br><br>Situation<br>In some circumstances, the start and stop order of a service needs to be manipulated. <br>How to add start and stop orders to a custom service<br><br>Resolu&nbsp;&nbsp;<a href='http://www.blogjava.net/ann/archive/2009/06/30/284797.html'>阅读全文</a><img src ="http://www.blogjava.net/ann/aggbug/284797.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ann/" target="_blank">冰是没有未来的，因为它的永恒</a> 2009-06-30 17:05 <a href="http://www.blogjava.net/ann/archive/2009/06/30/284797.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>建立link</title><link>http://www.blogjava.net/ann/archive/2009/06/17/282848.html</link><dc:creator>冰是没有未来的，因为它的永恒</dc:creator><author>冰是没有未来的，因为它的永恒</author><pubDate>Wed, 17 Jun 2009 06:21:00 GMT</pubDate><guid>http://www.blogjava.net/ann/archive/2009/06/17/282848.html</guid><description><![CDATA[ln -s /data/tomcat /opt/tomcat
<img src ="http://www.blogjava.net/ann/aggbug/282848.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ann/" target="_blank">冰是没有未来的，因为它的永恒</a> 2009-06-17 14:21 <a href="http://www.blogjava.net/ann/archive/2009/06/17/282848.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux清空文件内容</title><link>http://www.blogjava.net/ann/archive/2009/06/17/282841.html</link><dc:creator>冰是没有未来的，因为它的永恒</dc:creator><author>冰是没有未来的，因为它的永恒</author><pubDate>Wed, 17 Jun 2009 05:59:00 GMT</pubDate><guid>http://www.blogjava.net/ann/archive/2009/06/17/282841.html</guid><description><![CDATA[:> domains/domain1/logs/server.log&#160;
<img src ="http://www.blogjava.net/ann/aggbug/282841.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ann/" target="_blank">冰是没有未来的，因为它的永恒</a> 2009-06-17 13:59 <a href="http://www.blogjava.net/ann/archive/2009/06/17/282841.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>linux查看磁盘剩余空间</title><link>http://www.blogjava.net/ann/archive/2009/06/17/282798.html</link><dc:creator>冰是没有未来的，因为它的永恒</dc:creator><author>冰是没有未来的，因为它的永恒</author><pubDate>Wed, 17 Jun 2009 03:26:00 GMT</pubDate><guid>http://www.blogjava.net/ann/archive/2009/06/17/282798.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: df -hl 查看磁盘剩余空间<br><br>du -sm 文件夹<br>返回该文件夹总M数&nbsp;&nbsp;<a href='http://www.blogjava.net/ann/archive/2009/06/17/282798.html'>阅读全文</a><img src ="http://www.blogjava.net/ann/aggbug/282798.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ann/" target="_blank">冰是没有未来的，因为它的永恒</a> 2009-06-17 11:26 <a href="http://www.blogjava.net/ann/archive/2009/06/17/282798.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>