Debian10更换为163源 debian10的官方代号是buster1、备份mv /etc/apt/sources.list /etc/apt/sources.list.bak2、修改文件vim /etc/apt/sources.list复制以下代码粘贴进去source.list中：deb http://mirrors.163.com/debian/ buster main non-free contrib deb http://mirrors.163.com/debian/ buster-updates main non-free contrib deb http://mirrors.163.com/debian/ buster-backports main non-free contrib deb-src http://mirrors.163.com/debian/ buster main non-free contrib deb-src http://mirrors.163.com/debian/ buster-updates main non-free contrib deb-src http://mirrors.163.com/debian/ buster-backports main non-free contrib deb http://mirrors.163.com/debian-security/ buster/updates main non-free contrib deb-src http://mirrors.163.com/debian-security/ buster/updates main non-free contrib3、更新软件源apt-get update