Debian 10 换源

Debian 10 换源，通过修改sources.list配置APT源，解决软件安装更新慢的问题，提升效率。

nano /etc/apt/sources.list

#官方源
deb http://deb.debian.org/debian/ oldoldstable main contrib non-free
deb-src http://deb.debian.org/debian/ oldoldstable main contrib non-free

deb http://deb.debian.org/debian/ oldoldstable main contrib non-free
deb-src http://deb.debian.org/debian/ oldoldstable main contrib non-free

deb http://deb.debian.org/debian/ oldoldstable main contrib non-free
deb-src http://deb.debian.org/debian/ oldoldstable main contrib non-free

deb http://deb.debian.org/debian-security/ oldoldstable/updates main contrib non-free
deb-src http://deb.debian.org/debian-security/ oldoldstable/updates main contrib non-free

#阿里
deb http://mirrors.aliyun.com/debian/ buster main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster main non-free contrib
deb http://mirrors.aliyun.com/debian-security buster/updates main
deb-src http://mirrors.aliyun.com/debian-security buster/updates main
deb http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib
deb http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib