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

这个上面的实在mirror.163.com官网上拷贝的

#中科大
deb ftp://debian.ustc.edu.cn/debian etch main non-free contrib
deb-src ftp://debian.ustc.edu.cn/debian etch main non-free contrib
deb ftp://debian.ustc.edu.cn/debian-security etch/updates main


# 这个ftp的源速度很快（将http改为ftp也可）
deb http://ftp.debian.org/debian/ squeeze main non-free contrib
deb http://ftp.debian.org/debian/ squeeze-proposed-updates main non-free contrib

 这个台湾的源速度一直就很不错
deb http://debian.nctu.edu.tw/debian/ squeeze main non-free contrib
deb http://debian.nctu.edu.tw/debian/ squeeze-proposed-updates main non-free contrib

# 另一个台湾的源
deb http://ftp.tw.debian.org/debian/ squeeze main non-free contrib
deb http://ftp.tw.debian.org/debian/ squeeze-proposed-updates main non-free contrib
deb http://ftp.tw.debian.org/debian-multimedia/ squeeze main non-free

# 上海交大的源
deb http://ftp.sjtu.edu.cn/debian/ squeeze main non-free contrib
deb http://ftp.sjtu.edu.cn/debian/ squeeze-proposed-updates main non-free contrib
deb http://ftp.sjtu.edu.cn/debian-security/ squeeze/updates main non-free contrib

# 163的源
deb http://mirrors.163.com/debian/ squeeze main non-free contrib
deb http://mirrors.163.com/debian/ squeeze-proposed-updates main non-free contrib
deb http://mirrors.163.com/debian-security/ squeeze/updates main non-free contrib


# 搜狐镜像
deb http://mirrors.sohu.com/debian squeeze main contrib non-free
deb-src http://mirrors.sohu.com/debian squeeze main contrib non-free