Ubuntu 更换软件源方法:
1.备份一下Ubuntu 原来的源地址列表文件
sudo cp /etc/apt/sources.list /etc/apt/sources.list.old
2.修改源地址
sudo sed -i 's/us.archive.ubuntu.com/mirrors.163.com/g' /etc/apt/sources.list
3.更新
sudo apt-get update
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。
#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 更新,等着慢慢下载东西吧。