ubuntu的软件源，下载安装速度实在......
在此记录一下，163和sohu的软件源。
1 deb http://mirrors.163.com/ubuntu/ raring main universe restricted multiverse 2 deb-src http://mirrors.163.com/ubuntu/ raring main universe restricted multiverse 3 deb http://mirrors.163.com/ubuntu/ raring-security universe main multiverse restricted 4 deb-src http://mirrors.163.com/ubuntu/ raring-security universe main multiverse restricted 5 deb http://mirrors.163.com/ubuntu/ raring-updates universe main multiverse restricted 6 deb http://mirrors.163.com/ubuntu/ raring-proposed universe main multiverse restricted 7 deb-src http://mirrors.163.com/ubuntu/ raring-proposed universe main multiverse restricted 8 deb http://mirrors.163.com/ubuntu/ raring-backports universe main multiverse restricted 9 deb-src http://mirrors.163.com/ubuntu/ raring-backports universe main multiverse restricted 10 deb-src http://mirrors.163.com/ubuntu/ raring-updates universe main multiverse restricted 11 ## sohu 12 deb http://mirrors.sohu.com/ubuntu/ quantal main restricted universe multiverse 13 deb http://mirrors.sohu.com/ubuntu/ quantal-security main restricted universe multiverse 14 deb http://mirrors.sohu.com/ubuntu/ quantal-updates main restricted universe multiverse 15 deb http://mirrors.sohu.com/ubuntu/ quantal-proposed main restricted universe multiverse 16 deb http://mirrors.sohu.com/ubuntu/ quantal-backports main restricted universe multiverse 17 deb-src http://mirrors.sohu.com/ubuntu/ quantal main restricted universe multiverse 18 deb-src http://mirrors.sohu.com/ubuntu/ quantal-security main restricted universe multiverse 19 deb-src http://mirrors.sohu.com/ubuntu/ quantal-updates main restricted universe multiverse 20 deb-src http://mirrors.sohu.com/ubuntu/ quantal-proposed main restricted universe multiverse 21 deb-src http://mirrors.sohu.com/ubuntu/ quantal-backports main restricted universe multiverse
放在/etc/apt/source.list文件中,然后sudo apt-get update。