網上找來的Debian sources.list，中科大的，速度不錯（我家的網絡好像是網通的）。爲廣而播之，就粘貼一份放自己博客上吧。
deb http://debian.ustc.edu.cn/debian stable main contrib non-free
deb-src http://debian.ustc.edu.cn/debian stable main contrib non-free
deb http://debian.ustc.edu.cn/debian proposed-updates main contrib non-free
deb-src http://debian.ustc.edu.cn/debian proposed-updates main contrib non-free
deb http://debian.ustc.edu.cn/debian-security stable/updates main
#非官方軟件包倉庫
deb http://debian.ustc.edu.cn/debian-uo sid marillat rareware misc ustc
deb-src http://debian.ustc.edu.cn/debian-uo sid marillat rareware misc ustc
deb http://security.debian.org/ stable/updates main contrib non-free
順便把ubuntu9.04的也放一個吧，省得每次都去google，也是中科大的：
deb http://debian.ustc.edu.cn/ubuntu/ jaunty main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ jaunty-backports restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ jaunty-proposed main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ jaunty-security main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ jaunty-updates main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ jaunty main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ jaunty-backports main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ jaunty-proposed main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ jaunty-security main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ jaunty-updates main restricted universe multiverse