# cn99源
deb http://ubuntu.cn99.com/ubuntu/ karmic main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ karmic-backports restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ karmic-proposed main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ karmic-security main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ karmic-updates main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ karmic main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ karmic-backports main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ karmic-proposed main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ karmic-security main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ karmic-updates main restricted universe multiverse

# 兰州大学源
deb ftp://mirror.lzu.edu.cn/os/ubuntu/ karmic main restricted universe multiverse
deb ftp://mirror.lzu.edu.cn/os/ubuntu/ karmic-backports restricted universe multiverse
deb ftp://mirror.lzu.edu.cn/os/ubuntu/ karmic-proposed main restricted universe multiverse
deb ftp://mirror.lzu.edu.cn/os/ubuntu/ karmic-security main restricted universe multiverse
deb ftp://mirror.lzu.edu.cn/os/ubuntu/ karmic-updates main restricted universe multiverse
deb-src ftp://mirror.lzu.edu.cn/os/ubuntu/ karmic main restricted universe multiverse
deb-src ftp://mirror.lzu.edu.cn/os/ubuntu/ karmic-backports main restricted universe multiverse
deb-src ftp://mirror.lzu.edu.cn/os/ubuntu/ karmic-proposed main restricted universe multiverse
deb-src ftp://mirror.lzu.edu.cn/os/ubuntu/ karmic-security main restricted universe multiverse
deb-src ftp://mirror.lzu.edu.cn/os/ubuntu/ karmic-updates main restricted universe multiverse
# 中科大源
deb http://debian.ustc.edu.cn/ubuntu/ karmic main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ karmic-backports restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ karmic-proposed main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ karmic-security main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ karmic-updates main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ karmic main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ karmic-backports main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ karmic-proposed main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ karmic-security main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ karmic-updates main restricted universe multiverse