1，添加国内源
我这里使用 cn99 的源比较快，使用哪个根据自己实际情况决定。
我这里只列出了使用得比较多的 lupaworld 源和 cn99 源。
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
sudo gedit /etc/apt/sources.list
Mirror.lupaworld.com 源
deb Ubuntu feisty main restricted universe multiverse
deb feisty-security main restricted universe multiverse
deb feisty-updates main restricted universe multiverse
deb feisty-backports main restricted universe multiverse
deb-src feisty main restricted universe multiverse
deb-src feisty-security main restricted universe multiverse
deb-src feisty-updates main restricted universe multiverse
deb-src feisty-backports main restricted universe multiverse
cn99.com 源
deb feisty main restricted universe multiverse
deb feisty-security main restricted universe multiverse
deb feisty-updates main restricted universe multiverse
deb feisty-proposed main restricted universe multiverse
deb feisty-backports main restricted universe multiverse
deb-src feisty main restricted universe multiverse
deb-src feisty-security main restricted universe multiverse
deb-src feisty-updates main restricted universe multiverse
deb-src feisty-proposed main restricted universe multiverse
deb-src feisty-backports main restricted universe multiverse
运行下列命令升级系统
sudo apt-get update
sudo apt-get dist-upgrade
2，安装中文支持
在 “系统－系统管理－语言支持” 里面把 “Chinese” 勾选上。
被Ubuntu整死了我，想在Linux下装个Qterm就这么难。先是说要装Qterm的话必须装很多文件包，在我很fz地一个个点击下载了二三十个文件包之后饶林果在他的Ubuntu下直接安装Qterm就行了，原因是他的Ubuntu版本比较新。
Orz啊，于是先升级Ubuntu到7.04……搞到一半，我先重启看看。