<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[algona的专栏]]></title><description><![CDATA[]]></description><link>https://blog.csdn.net/algona</link><language>zh-cn</language><generator>https://blog.csdn.net/</generator><copyright><![CDATA[Copyright &copy; algona]]></copyright><item><title><![CDATA[ubuntu12.04重置密码]]></title><link>https://blog.csdn.net/algona/article/details/84284677</link><guid>https://blog.csdn.net/algona/article/details/84284677</guid><author>algona</author><pubDate>Thu, 06 Sep 2012 16:47:46 +0800</pubDate><description><![CDATA[1、重新启动您的计算机，然后在启动期间按下ESC键以进入菜单

2、选择recovery mode，然后选择root - drop to root shell prompt

3、在#符号处先输入mount -rw -o remount /

4、输入passwd username，其中username是您正为其更改其密码的帐户的用户名。

5、将提示您输入新的密码，并确认新密码...]]></description><category></category></item><item><title><![CDATA[ubuntu12.04 更新源]]></title><link>https://blog.csdn.net/algona/article/details/84284649</link><guid>https://blog.csdn.net/algona/article/details/84284649</guid><author>algona</author><pubDate>Thu, 06 Sep 2012 16:28:27 +0800</pubDate><description><![CDATA[1、备份
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup

2、修改
sudo gedit /etc/apt/sources.list

3、复制更新源覆盖到文件中

4、更新
sudo apt-get update



网易：
deb http://mirrors.163.com/ubuntu/ ...]]></description><category></category></item></channel></rss>