备份一下源列表
sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup
使用编辑器打开
sudo gedit /etc/apt/sources.list
刷新
sudo apt-get update
刷新这一步不能少
Archive.ubuntu.com更新服务器（欧洲，此为官方源，电信网通用户使用)：
deb http://archive.ubuntu.com/ubuntu/ intrepid main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ intrepid-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ intrepid-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ intrepid-proposed main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ intrepid-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ intrepid main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ intrepid-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ intrepid-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ intrepid-proposed main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ intrepid-backports main restricted universe multiverse
Ubuntu.cn99.com更新服务器（江苏省常州市电信，推荐电信用户使用）：
'已失效
‘deb http://ubuntu.cn99.com/ubuntu/ intrepid main restricted universe multiverse
‘deb http://ubuntu.cn99.com/ubuntu/ intrepid-security main restricted universe multiverse
’deb http://ubuntu.cn99.com/ubuntu/ intrepid-updates main restricted universe multiverse
‘deb http://ubuntu.cn99.com/ubuntu/ intrepid-proposed main restricted universe multiverse
’deb http://ubuntu.cn99.com/ubuntu/ intrepid-backports main restricted universe multiverse
‘deb-src http://ubuntu.cn99.com/ubuntu/ intrepid main restricted universe multiverse
’deb-src http://ubuntu.cn99.com/ubuntu/ intrepid-security main restricted universe multiverse
‘deb-src http://ubuntu.cn99.com/ubuntu/ intrepid-updates main restricted universe multiverse
’deb-src http://ubuntu.cn99.com/ubuntu/ intrepid-proposed main restricted universe multiverse
‘deb-src http://ubuntu.cn99.com/ubuntu/ intrepid-backports main restricted universe multiverse
Mirrors.shlug.org更新服务器（电信服务器，Ubuntu China Official Mirror, maintained by Shanghai Linux User Group）：
deb http://cn.archive.ubuntu.com/ubuntu intrepid main restricted universe multiverse
deb http://cn.archive.ubuntu.com/ubuntu intrepid-security main restricted universe multiverse
deb http://cn.archive.ubuntu.com/ubuntu intrepid-updates main restricted universe multiverse
deb http://cn.archive.ubuntu.com/ubuntu intrepid-backports main restricted universe multiverse
deb http://cn.archive.ubuntu.com/ubuntu intrepid-proposed main restricted universe multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu intrepid main restricted universe multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu intrepid-security main restricted universe multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu intrepid-updates main restricted universe multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu intrepid-backports main restricted universe multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu intrepid-proposed main restricted universe multiverse
Mirror.lupaworld.com更新服务器（浙江省杭州市双线服务器）：
deb http://mirror.lupaworld.com/ubuntu intrepid main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu intrepid-security main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu intrepid-updates main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu intrepid-backports main restricted universe multiverse
deb http://mirror.lupaworld.com/ubuntu intrepid-proposed main restricted universe multiverse
deb-src http://mirror.lupaworld.com/ubuntu intrepid main restricted universe multiverse
deb-src http://mirror.lupaworld.com/ubuntu intrepid-security main restricted universe multiverse
deb-src http://mirror.lupaworld.com/ubuntu intrepid-updates main restricted universe multiverse
deb-src http://mirror.lupaworld.com/ubuntu intrepid-backports main restricted universe multiverse
deb-src http://mirror.lupaworld.com/ubuntu intrepid-proposed main restricted universe multiverse
厦门大学更新服务器（教育网服务器）：
deb ftp://ubuntu.realss.cn/ubuntu/ intrepid main restricted universe multiverse
deb ftp://ubuntu.realss.cn/ubuntu/ intrepid-backports restricted universe multiverse
deb ftp://ubuntu.realss.cn/ubuntu/ intrepid-proposed main restricted universe multiverse
deb ftp://ubuntu.realss.cn/ubuntu/ intrepid-security main restricted universe multiverse
deb ftp://ubuntu.realss.cn/ubuntu/ intrepid-updates main restricted universe multiverse
deb-src ftp://ubuntu.realss.cn/ubuntu/ intrepid main restricted universe multiverse
deb-src ftp://ubuntu.realss.cn/ubuntu/ intrepid-backports main restricted universe multiverse
deb-src ftp://ubuntu.realss.cn/ubuntu/ intrepid-proposed main restricted universe multiverse
deb-src ftp://ubuntu.realss.cn/ubuntu/ intrepid-security main restricted universe multiverse
deb-src ftp://ubuntu.realss.cn/ubuntu/ intrepid-updates main restricted universe multiverse
成都市 电子科技大学更新服务器（教育网，推荐校园网和网通用户使用）：
deb http://ubuntu.uestc.edu.cn/ubuntu/ intrepid main multiverse restricted universe
deb http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-backports main multiverse restricted universe
deb http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-proposed main multiverse restricted universe
deb http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-security main multiverse restricted universe
deb http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-updates main multiverse restricted universe
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ intrepid main multiverse restricted universe
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-backports main multiverse restricted universe
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-proposed main multiverse restricted universe
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-security main multiverse restricted universe
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ intrepid-updates main multiverse restricted universe
== 如果无法解析uestc.edu.cn域名，请使用以下地址 ==
deb http://ubuntu.dormforce.net/ubuntu/ intrepid main multiverse restricted universe
deb http://ubuntu.dormforce.net/ubuntu/ intrepid-backports main multiverse restricted universe
deb http://ubuntu.dormforce.net/ubuntu/ intrepid-proposed main multiverse restricted universe
deb http://ubuntu.dormforce.net/ubuntu/ intrepid-security main multiverse restricted universe
deb http://ubuntu.dormforce.net/ubuntu/ intrepid-updates main multiverse restricted universe
deb-src http://ubuntu.dormforce.net/ubuntu/ intrepid main multiverse restricted universe
deb-src http://ubuntu.dormforce.net/ubuntu/ intrepid-backports main multiverse restricted universe
deb-src http://ubuntu.dormforce.net/ubuntu/ intrepid-proposed main multiverse restricted universe
deb-src http://ubuntu.dormforce.net/ubuntu/ intrepid-security main multiverse restricted universe
deb-src http://ubuntu.dormforce.net/ubuntu/ intrepid-updates main multiverse restricted universe
上海市上海交通大学更新服务器（教育网，推荐校园网和网通用户使用）：
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-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
中国科学技术大学更新服务器（教育网，推荐校园网和网通用户使用）：
deb http://debian.ustc.edu.cn/ubuntu/ intrepid main multiverse restricted universe
deb http://debian.ustc.edu.cn/ubuntu/ intrepid-backports main multiverse restricted universe
deb http://debian.ustc.edu.cn/ubuntu/ intrepid-proposed main multiverse restricted universe
deb http://debian.ustc.edu.cn/ubuntu/ intrepid-security main multiverse restricted universe
deb http://debian.ustc.edu.cn/ubuntu/ intrepid-updates main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/ubuntu/ intrepid main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/ubuntu/ intrepid-backports main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/ubuntu/ intrepid-proposed main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/ubuntu/ intrepid-security main multiverse restricted universe
deb-src http://debian.ustc.edu.cn/ubuntu/ intrepid-updates main multiverse restricted universe
中国台湾 台湾大学更新服务器（推荐网通用户使用，电信PING平均响应速度41MS。强烈推荐此源，比较完整，较少出现同步问题）：
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ intrepid main restricted universe multiverse
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ intrepid main restricted universe multiverse
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ intrepid-updates main restricted universe multiverse
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ intrepid-updates main restricted universe multiverse
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ intrepid-backports main restricted universe multiverse
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ intrepid-backports main restricted universe multiverse
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ intrepid-security main restricted universe multiverse
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ intrepid-security main restricted universe multiverse
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ intrepid-proposed main multiverse restricted universe
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ intrepid-proposed main restricted universe multiverse
mirror.rootguide.org更新服务器（上海市 电信）：
deb http://mirror.rootguide.org/ubuntu/ intrepid main restricted universe multiverse
deb-src http://mirror.rootguide.org/ubuntu/ intrepid main restricted universe multiverse
deb http://mirror.rootguide.org/ubuntu/ intrepid-updates main restricted universe multiverse
deb-src http://mirror.rootguide.org/ubuntu/ intrepid-updates main restricted universe multiverse
deb http://mirror.rootguide.org/ubuntu/ intrepid-backports main restricted universe multiverse
deb-src http://mirror.rootguide.org/ubuntu/ intrepid-backports main restricted universe multiverse
deb http://mirror.rootguide.org/ubuntu/ intrepid-security main restricted universe multiverse
deb-src http://mirror.rootguide.org/ubuntu/ intrepid-security main restricted universe multiverse
deb http://mirror.rootguide.org/ubuntu/ intrepid-proposed main multiverse restricted universe
deb-src http://mirror.rootguide.org/ubuntu/ intrepid-proposed main restricted universe multiverse
台湾的官方源速度也相当不错，有时甚至快于内地的：
deb http://tw.archive.ubuntu.com/ubuntu intrepid main restricted universe multiverse
deb http://tw.archive.ubuntu.com/ubuntu intrepid-security main restricted universe multiverse
deb http://tw.archive.ubuntu.com/ubuntu intrepid-updates main restricted universe multiverse
deb http://tw.archive.ubuntu.com/ubuntu intrepid-backports main restricted universe multiverse
deb http://tw.archive.ubuntu.com/ubuntu intrepid-proposed main restricted universe multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu intrepid main restricted universe multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu intrepid-security main restricted universe multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu intrepid-updates main restricted universe multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu intrepid-backports main restricted universe multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu intrepid-proposed main restricted universe multiverse
以上为源列表
[ 本帖最后由 Hopcv 于 2008-11-5 08:42 编辑 ]
feixinglibin 于 2008-11-13 23:04:30发表:
qing ge wei bu yao gan dao yan fan
wo you l zhe ge geng xin yuan bu xing ya ,dao zhi wo xian zai bu de bu yong pin ying lai fa tie ya ,wo de pin yin shu ru fa dou hai mei you zhuang hao ,chu xian shen me 无法对状态列表目录加锁
shi shen me yi si zen me jie jue,xie xie gao shou l
fever001 于 2008-11-05 10:33:01发表:
等下回去 换源去 呵呵
yyshllh 于 2008-11-05 09:54:42发表:
好东西，路过的拣了！！！！！！！！！
bobo504 于 2008-11-05 09:20:24发表:
copy过来的吧，cn99貌似挂了
大宝 于 2008-11-05 09:12:03发表:
CN99又可以用了？
lwjcxy 于 2008-11-05 08:47:07发表:
老生常谈