我的/etc/apt/sources.list

#deb file:///cdrom/ sarge main

deb cdrom:[Debian GNU/Linux 3.1 r1 _Sarge_ - Official i386 Binary-2 (20051218)]/ unstable contrib main
deb cdrom:[Debian GNU/Linux 3.1 r1 _Sarge_ - Official i386 Binary-1 (20051218)]/ unstable contrib main

deb http://debian.cn99.com/debian/ stable main
deb-src http://debian.cn99.com/debian/ stable main

deb ftp://ftp.linuxforum.net/debian/ stable main
deb-src ftp://ftp.linuxforum.net/debian/ stable main

deb http://debian.csie.ntu.edu.tw/debian/ stable main
deb-src http://debian.csie.ntu.edu.tw/debian/ stable main

deb ftp://mirrors.kernel.org/debian/ stable main

deb ftp://ftp.us.debian.org/debian/ stable main
deb-src ftp://ftp.us.debian.org/debian/ stable main

deb http://security.debian.org/ stable/updates main contrib

deb http://debian.okey.net/debian-uo/ sid firefly

deb http://debian.linux.org.tw/pub/apt unstable main

deb http://debian.ustc.edu.cn/debian-uo/ unstable jrfonseca marillat misc rareware ustc firefly java