教育网ubuntu更新源 教育网最快的源

憔悴心只为你

如果用Ubuntu默认的源进行系统更新，速度慢到几KB，让人无法忍受。下面介绍添加更新源的方法。
1. 备份原版的源文件。
　　sudo cp /etc/apt/sources.list /etc/apt/sources_copy.list

2.  将教育网的源（或者和你网络连接速度最快的源）添加到sources.list文件中。
　　sudo gedit /etc/apt/sources.list
　　运行这个命令以后，gedit会将sources.list文件打开，将需要新添加的源粘贴到开头或者结尾。保存。关闭。

3.  更新一下。
　　sudo apt-get update

此后，更新速度应该会快不少。

教育网的Ubuntu源：
#兰州大学,260k/s
deb http://mirror.lzu.edu.cn/ubuntu/ intrepid main multiverse restricted universe
deb http://mirror.lzu.edu.cn/ubuntu/ intrepid-backports main multiverse restricted universe
deb http://mirror.lzu.edu.cn/ubuntu/ intrepid-proposed main multiverse restricted universe
deb http://mirror.lzu.edu.cn/ubuntu/ intrepid-security main multiverse restricted universe
deb http://mirror.lzu.edu.cn/ubuntu/ intrepid-updates main multiverse restricted universe
deb http://mirror.lzu.edu.cn/ubuntu-cn/ intrepid main multiverse restricted universe
#电子科技大学,3M/s
deb http://ubuntu.uestc.edu.cn/ubuntu/ intrepid main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-backports main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-proposed main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-security main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-updates main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ intrepid main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-backports main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-proposed main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-security main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-updates main restricted universe multiverse
#中国科技大学,5M/s
deb http://debian.ustc.edu.cn/ubuntu/ intrepid main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ intrepid-backports restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ intrepid-proposed main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ intrepid-security main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ intrepid-updates main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ intrepid main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ intrepid-backports main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ intrepid-proposed main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ intrepid-security main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ intrepid-updates main restricted universe multiverse
#北京交大,2M/s
deb http://mirror.bjtu.edu.cn/ubuntu/ intrepid main restricted universe multiverse
deb http://mirror.bjtu.edu.cn/ubuntu/ intrepid-updates main restricted universe multiverse
deb http://mirror.bjtu.edu.cn/ubuntu/ intrepid-security main restricted universe multiverse
deb http://mirror.bjtu.edu.cn/ubuntu/ intrepid-backports main restricted universe multiverse
#上海交通大学,500k/s
deb http://ftp.sjtu.edu.cn/ubuntu/ intrepid main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ intrepid-backports main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ intrepid-proposed main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ intrepid-security main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ intrepid-updates main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu-cn/ intrepid main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ intrepid main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ intrepid-backports main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ intrepid-proposed main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ intrepid-security main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ intrepid-updates main multiverse restricted universe

攻城狮V

激动人心，无法言表！我只说两句……