更新ubuntu10 apt源为国内源
2021-03-28
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 contrib
使用方法：
1. cd /etc/apt
2. cp sources.list sources.list.bak, 备份原来的自带的源
3. sudo vi /etc/apt/sources.list, 将上面的源挑选一个黏贴进文本，保存
4. sudo apt-get update
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