# /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
