网易(原CN99)的debian源备份
deb http://mirrors.163.com/debian lenny main non-free contrib
deb http://mirrors.163.com/debian lenny-proposed-updates main contrib non-free
deb http://mirrors.163.com/debian-security lenny/updates main contrib non-free

deb-src http://mirrors.163.com/debian lenny main non-free contrib
deb-src http://mirrors.163.com/debian lenny-proposed-updates main contrib non-free
deb-src http://mirrors.163.com/debian-security lenny/updates main contrib non-free