# /etc/apt/sources.list # tsinghua deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ precise main multiverse restricted universe deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ precise-backports main multiverse restricted universe deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ precise-proposed main multiverse restricted universe deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ precise-security main multiverse restricted universe deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ precise-updates main multiverse restricted universe deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ precise main multiverse restricted universe deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ precise-backports main multiverse restricted universe deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ precise-proposed main multiverse restricted universe deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ precise-security main multiverse restricted universe deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ precise-updates main multiverse restricted universe # # bjtu # deb http://mirror.bjtu.edu.cn/ubuntu/ precise main multiverse restricted universe # deb http://mirror.bjtu.edu.cn/ubuntu/ precise-backports main multiverse restricted universe # deb http://mirror.bjtu.edu.cn/ubuntu/ precise-proposed main multiverse restricted universe # deb http://mirror.bjtu.edu.cn/ubuntu/ precise-security main multiverse restricted universe # deb http://mirror.bjtu.edu.cn/ubuntu/ precise-updates main multiverse restricted universe # deb-src http://mirror.bjtu.edu.cn/ubuntu/ precise main multiverse restricted universe # deb-src http://mirror.bjtu.edu.cn/ubuntu/ precise-backports main multiverse restricted universe # deb-src http://mirror.bjtu.edu.cn/ubuntu/ precise-proposed main multiverse restricted universe # deb-src http://mirror.bjtu.edu.cn/ubuntu/ precise-security main multiverse restricted universe # deb-src http://mirror.bjtu.edu.cn/ubuntu/ precise-updates main multiverse restricted universe # sohu (official China) deb http://cn.archive.ubuntu.com/ubuntu/ precise main restricted universe multiverse deb http://cn.archive.ubuntu.com/ubuntu/ precise-security main restricted universe multiverse deb http://cn.archive.ubuntu.com/ubuntu/ precise-updates main restricted universe multiverse deb http://cn.archive.ubuntu.com/ubuntu/ precise-proposed main restricted universe multiverse deb http://cn.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse deb-src http://cn.archive.ubuntu.com/ubuntu/ precise main restricted universe multiverse deb-src http://cn.archive.ubuntu.com/ubuntu/ precise-security main restricted universe multiverse deb-src http://cn.archive.ubuntu.com/ubuntu/ precise-updates main restricted universe multiverse deb-src http://cn.archive.ubuntu.com/ubuntu/ precise-proposed main restricted universe multiverse deb-src http://cn.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse # # 163 # deb http://mirrors.163.com/ubuntu/ precise main restricted universe multiverse # deb http://mirrors.163.com/ubuntu/ precise-security main restricted universe multiverse # deb http://mirrors.163.com/ubuntu/ precise-updates main restricted universe multiverse # deb http://mirrors.163.com/ubuntu/ precise-proposed main restricted universe multiverse # deb http://mirrors.163.com/ubuntu/ precise-backports main restricted universe multiverse # deb-src http://mirrors.163.com/ubuntu/ precise main restricted universe multiverse # deb-src http://mirrors.163.com/ubuntu/ precise-security main restricted universe multiverse # deb-src http://mirrors.163.com/ubuntu/ precise-updates main restricted universe multiverse # deb-src http://mirrors.163.com/ubuntu/ precise-proposed main restricted universe multiverse # deb-src http://mirrors.163.com/ubuntu/ precise-backports main restricted universe multiverse # official deb http://archive.ubuntu.com/ubuntu/ precise main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ precise-security main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ precise-updates main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ precise-proposed main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu/ precise main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu/ precise-security main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu/ precise-updates main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu/ precise-proposed main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse # official security deb http://security.ubuntu.com/ubuntu precise-security main restricted deb-src http://security.ubuntu.com/ubuntu precise-security main restricted deb http://security.ubuntu.com/ubuntu precise-security universe deb-src http://security.ubuntu.com/ubuntu precise-security universe deb http://security.ubuntu.com/ubuntu precise-security multiverse deb-src http://security.ubuntu.com/ubuntu precise-security multiverse # canonical partner deb http://archive.canonical.com/ubuntu precise partner deb-src http://archive.canonical.com/ubuntu precise partner # official extras deb http://extras.ubuntu.com/ubuntu precise main deb-src http://extras.ubuntu.com/ubuntu precise main