Ubuntu 13.04正式发布有段时间了， 在安装好后的第一件事就是给Ubuntu 13.04换源，软件源、更新源，Ubuntu网易的更新源速度还是不错。

下面上Ubuntu 13.04软件源、更新源：

首先，备份一下Ubuntu 13.04 原来的源地址列表文件

sudo cp /etc/apt/sources.list /etc/apt/sources.list.old

然后进行修改

sudo gedit /etc/apt/sources.list

可以在里面添加资源地址，我是直接覆盖掉原来的。

下面是LinuxIDC.COM认为一些较好的源，有大型网站的，也有教育网的，可以根据自己的情况添加两三个即可。

我就添加了Ubuntu 13.04网易的源

#网易的源（163源，无论是不是教育网，速度都很快）
deb http://mirrors.163.com/ubuntu/ raring main universe restricted multiverse
deb-src http://mirrors.163.com/ubuntu/ raring main universe restricted multiverse
deb http://mirrors.163.com/ubuntu/ raring-security universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ raring-security universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ raring-updates universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ raring-proposed universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ raring-proposed universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ raring-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ raring-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ raring-updates universe main multiverse restricted

#搜狐的源（sohu 源今天还没有更新，不过应该快了）
deb http://mirrors.sohu.com/ubuntu/ raring main restricted
deb-src http://mirrors.sohu.com/ubuntu/ raring main restricted
deb http://mirrors.sohu.com/ubuntu/ raring-updates main restricted
deb-src http://mirrors.sohu.com/ubuntu/ raring-updates main restricted
deb http://mirrors.sohu.com/ubuntu/ raring universe
deb-src http://mirrors.sohu.com/ubuntu/ raring universe
deb http://mirrors.sohu.com/ubuntu/ raring-updates universe
deb-src http://mirrors.sohu.com/ubuntu/ raring-updates universe
deb http://mirrors.sohu.com/ubuntu/ raring multiverse
deb-src http://mirrors.sohu.com/ubuntu/ raring multiverse
deb http://mirrors.sohu.com/ubuntu/ raring-updates multiverse
deb-src http://mirrors.sohu.com/ubuntu/ raring-updates multiverse
deb http://mirrors.sohu.com/ubuntu/ raring-backports main restricted universe multiverse
deb-src http://mirrors.sohu.com/ubuntu/ raring-backports main restricted universe multiverse
deb http://mirrors.sohu.com/ubuntu/ raring-security main restricted
deb-src http://mirrors.sohu.com/ubuntu/ raring-security main restricted
deb http://mirrors.sohu.com/ubuntu/ raring-security universe
deb-src http://mirrors.sohu.com/ubuntu/ raring-security universe
deb http://mirrors.sohu.com/ubuntu/ raring-security multiverse
deb-src http://mirrors.sohu.com/ubuntu/ raring-security multiverse
deb http://extras.ubuntu.com/ubuntu raring main
deb-src http://extras.ubuntu.com/ubuntu raring main

#台湾源（台湾的ubuntu 更新源还是很给力的）
deb http://tw.archive.ubuntu.com/ubuntu/ raring main universe restricted multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu/ raring main universe restricted multiverse
deb http://tw.archive.ubuntu.com/ubuntu/ raring-security universe main multiverse restricted
deb-src http://tw.archive.ubuntu.com/ubuntu/ raring-security universe main multiverse restricted
deb http://tw.archive.ubuntu.com/ubuntu/ raring-updates universe main multiverse restricted
deb-src http://tw.archive.ubuntu.com/ubuntu/ raring-updates universe main multiverse restricted

#骨头源，骨头源是bones7456架设的一个Ubuntu源 ，提供ubuntu,deepin
deb http://ubuntu.srt.cn/ubuntu/ raring main universe restricted multiverse
deb-src http://ubuntu.srt.cn/ubuntu/ raring main universe restricted multiverse
deb http://ubuntu.srt.cn/ubuntu/ raring-security universe main multiverse restricted
deb-src http://ubuntu.srt.cn/ubuntu/ raring-security universe main multiverse restricted
deb http://ubuntu.srt.cn/ubuntu/ raring-updates universe main multiverse restricted
deb http://ubuntu.srt.cn/ubuntu/ raring-proposed universe main multiverse restricted
deb-src http://ubuntu.srt.cn/ubuntu/ raring-proposed universe main multiverse restricted
deb http://ubuntu.srt.cn/ubuntu/ raring-backports universe main multiverse restricted
deb-src http://ubuntu.srt.cn/ubuntu/ raring-backports universe main multiverse restricted
deb-src http://ubuntu.srt.cn/ubuntu/ raring-updates universe main multiverse restricted

#ubuntu.cn99.com源（推荐）:
deb http://ubuntu.cn99.com/ubuntu/ raring main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ raring-updates main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ raring-security main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ raring-backports main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu-cn/ raring main restricted universe multiverse

#教育网源
#电子科技大学
deb http://ubuntu.uestc.edu.cn/ubuntu/ raring main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ raring-backports main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ raring-proposed main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ raring-security main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ raring-updates main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ raring main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ raring-backports main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ raring-proposed main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ raring-security main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ raring-updates main restricted universe multiverse

#中国科技大学
deb http://debian.ustc.edu.cn/ubuntu/ raring main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ raring-backports restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ raring-proposed main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ raring-security main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ raring-updates main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ raring main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ raring-backports main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ raring-proposed main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ raring-security main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ raring-updates main restricted universe multiverse
#北京理工大学
deb http://mirror.bjtu.edu.cn/ubuntu/ raring main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/ubuntu/ raring-backports main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/ubuntu/ raring-proposed main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/ubuntu/ raring-security main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/ubuntu/ raring-updates main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/ubuntu/ raring main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/ubuntu/ raring-backports main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/ubuntu/ raring-proposed main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/ubuntu/ raring-security main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/ubuntu/ raring-updates main multiverse restricted universe

#兰州大学
deb ftp://mirror.lzu.edu.cn/ubuntu/ raring main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/ubuntu/ raring-backports main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/ubuntu/ raring-proposed main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/ubuntu/ raring-security main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/ubuntu/ raring-updates main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/ubuntu-cn/ raring main multiverse restricted universe

#上海交通大学（上海交大源，教育网的速度不用说了）
deb http://ftp.sjtu.edu.cn/ubuntu/ raring main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ raring-backports main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ raring-proposed main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ raring-security main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ raring-updates main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu-cn/ raring main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ raring main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ raring-backports main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ raring-proposed main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ raring-security main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ raring-updates main multiverse restricted universe

添加好后保存，再输入 sudo apt-get update 就可��更新了，等着慢慢下载东西吧。