阿里源

deb http://mirrors.aliyun.com/debian stable main contrib non-free

deb http://mirrors.aliyun.com/debian stable-proposed-updates main contrib non-free

deb http://mirrors.aliyun.com/debian stable-updates main contrib non-free

deb-src http://mirrors.aliyun.com/debian stable main contrib non-free

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

deb-src http://mirrors.aliyun.com/debian stable-updates main contrib non-free