Ubuntu 更新源地址列表及更改方法

1、首先備份Ubuntu 11.04源列表

   sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup （備份下當前的源列表，有備無患嘛）

2、修改更新源
   sudo gedit /etc/apt/sources.list （打開Ubuntu 11.04源列表文件）

3、將下面的代碼粘貼進去（“#”開頭的那一行爲註釋，可以直接複製進文件中）

4、sudo apt-get update  更新源列表信息

    可以在運行“sudo   apt-get update”時查看一下錯誤信息，把不能連接的源刪除再重新運行 “sudo apt-get update ”。

5、sudo apt-get upgrade  升 級

或者用ubuntu自帶的更新管理器升級也可

#臺灣源

deb http://tw.archive.ubuntu.com/ubuntu/ natty main universe restricted multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu/ natty main universe restricted multiverse
deb http://tw.archive.ubuntu.com/ubuntu/ natty-security universe main multiverse restricted
deb-src http://tw.archive.ubuntu.com/ubuntu/ natty-security universe main multiverse restricted
deb http://tw.archive.ubuntu.com/ubuntu/ natty-updates universe main multiverse restricted
deb-src http://tw.archive.ubuntu.com/ubuntu/ natty-updates universe main multiverse restricted

#網易 Ubuntu 11.04 源（速度很快）

deb http://mirrors.163.com/ubuntu/ natty main universe restricted multiverse
deb-src http://mirrors.163.com/ubuntu/ natty main universe restricted multiverse
deb http://mirrors.163.com/ubuntu/ natty-security universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ natty-security universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ natty-updates universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ natty-proposed universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ natty-proposed universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ natty-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ natty-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ natty-updates universe main multiverse restricted

#骨頭源，骨頭源是bones7456架設的一個Ubuntu源 ，提供ubuntu,deepin

deb http://ubuntu.srt.cn/ubuntu/ natty main universe restricted multiverse
deb-src http://ubuntu.srt.cn/ubuntu/ natty main universe restricted multiverse
deb http://ubuntu.srt.cn/ubuntu/ natty-security universe main multiverse restricted
deb-src http://ubuntu.srt.cn/ubuntu/ natty-security universe main multiverse restricted
deb http://ubuntu.srt.cn/ubuntu/ natty-updates universe main multiverse restricted
deb http://ubuntu.srt.cn/ubuntu/ natty-proposed universe main multiverse restricted
deb-src http://ubuntu.srt.cn/ubuntu/ natty-proposed universe main multiverse restricted
deb http://ubuntu.srt.cn/ubuntu/ natty-backports universe main multiverse restricted
deb-src http://ubuntu.srt.cn/ubuntu/ natty-backports universe main multiverse restricted
deb-src http://ubuntu.srt.cn/ubuntu/ natty-updates universe main multiverse restricted

#大家可以自己根據自己的版本設置一下，不一定侷限於ubuntu 11.04，下面列出一些校內更新源。

#電子科技大學

deb http://ubuntu.uestc.edu.cn/ubuntu/ natty main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ natty-backports main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ natty-proposed main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ natty-security main restricted universe multiverse
deb http://ubuntu.uestc.edu.cn/ubuntu/ natty-updates main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ natty main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ natty-backports main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ natty-proposed main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ natty-security main restricted universe multiverse
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ natty-updates main restricted universe multiverse

#中國科技大學

deb http://debian.ustc.edu.cn/ubuntu/ natty main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ natty-backports restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ natty-proposed main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ natty-security main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ natty-updates main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ natty main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ natty-backports main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ natty-proposed main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ natty-security main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ natty-updates main restricted universe multiverse

#北京理工大學

deb http://mirror.bjtu.edu.cn/ubuntu/ natty main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/ubuntu/ natty-backports main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/ubuntu/ natty-proposed main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/ubuntu/ natty-security main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/ubuntu/ natty-updates main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/ubuntu/ natty main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/ubuntu/ natty-backports main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/ubuntu/ natty-proposed main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/ubuntu/ natty-security main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/ubuntu/ natty-updates main multiverse restricted universe

#蘭州大學

deb ftp://mirror.lzu.edu.cn/ubuntu/ natty main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/ubuntu/ natty-backports main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/ubuntu/ natty-proposed main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/ubuntu/ natty-security main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/ubuntu/ natty-updates main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/ubuntu-cn/ natty main multiverse restricted universe

#上海交通大學

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