升级很快的国内源，推荐给和我一样的新手

[maxzhao]

http://wiki.ubuntu.org.cn/%E6%B7%BB%E5% ... 6%E5%BA%93

Breezy (5.10) 版本

*

请参阅 [Ubuntu简介]

sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup
sudo gedit /etc/apt/sources.list

*

用以下内容替换文件中的所有内容

deb http://archive.ubuntu.com/ubuntu/ breezy main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ breezy-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ breezy-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ breezy-backports main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu-cn/ breezy main restricted universe multiverse

这里你也可以直接使用更快速的ubuntu.cn99.com的源（推荐）:

deb http://ubuntu.cn99.com/ubuntu/ breezy main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ breezy-updates main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ breezy-security main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ breezy-backports main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu-cn/ breezy main restricted universe multiverse

这里你还可以使用速度也非常快的的mirror.lupaworld.com的源:

deb http://mirror.lupaworld.com/ubuntu/archive/ breezy main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu/archive/ breezy-security main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu/archive/ breezy-updates main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu/archive/ breezy-backports main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu/ubuntu-cn/ breezy main restricted universe multiverse

如果是教育网用户请使用上海交通大学的源:

deb http://ftp.sjtu.edu.cn/ubuntu/ breezy main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ breezy-backports main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ breezy-proposed main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ breezy-security main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ breezy-updates main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu-cn/ breezy main multiverse restricted universe bleeding

* 保存编辑好的文件

sudo apt-get update

Dapper (6.06) 版本

*

请参阅 [Ubuntu简介]

sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup
sudo gedit /etc/apt/sources.list

*

用以下内容替换文件中的所有内容

deb http://archive.ubuntu.com/ubuntu/ dapper main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ dapper-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ dapper-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ dapper-backports main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu-cn/ dapper main restricted universe multiverse

这里你也可以直接使用更快速的ubuntu.cn99.com的源（推荐）:

deb http://ubuntu.cn99.com/ubuntu/ dapper main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ dapper-updates main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ dapper-security main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ dapper-backports main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu-cn/ dapper main restricted universe multiverse

这里你还可以使用速度也非常快的的mirror.lupaworld.com的源:

deb http://mirror.lupaworld.com/ubuntu/archive/ dapper main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu/archive/ dapper-security main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu/archive/ dapper-updates main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu/archive/ dapper-backports main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu/ubuntu-cn/ dapper main restricted universe multiverse

如果是教育网用户推荐使用上海交通大学的源:

deb http://ftp.sjtu.edu.cn/ubuntu/ dapper main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ dapper-backports main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ dapper-proposed main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ dapper-security main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ dapper-updates main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu-cn/ dapper bleeding main multiverse restricted universe

教育网用户也推荐使用清华大学计算机系学生科协的源:

deb http://mirror.net9.org/ubuntu/ dapper main multiverse restricted universe
deb http://mirror.net9.org/ubuntu/ dapper-backports main multiverse restricted universe
deb http://mirror.net9.org/ubuntu/ dapper-proposed main multiverse restricted universe
deb http://mirror.net9.org/ubuntu/ dapper-security main multiverse restricted universe
deb http://mirror.net9.org/ubuntu/ dapper-updates main multiverse restricted universe
deb http://mirror.net9.org/ubuntu-cn/ dapper main multiverse restricted universe

* 保存编辑好的文件

sudo apt-get update

[Charles.T]

这个我喜欢！
多谢分享

[Charles.T]

这个我喜欢！
多谢分享

[hanzixing]

留个记号~~~~~~~~

[karron]

看wiki的快速设置指南.

[dogfox]

汗一个..............
俺早知道了

[hot13399]

好

[mdblg]

教育网的速度很快，下6.10用迅雷1-2Mb/s