debian linux 怎么设置sources.list里的那个网址啊 速回

中科大的，速度不错
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
#非官方软件包仓库
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