修改Ubuntu镜像源

清年

一、操作步骤

1、备份 /etc/apt/sources.list 文件

命令：cp sources.list sources.list.bak

 

 2、编辑 sources.list 文件

 

命令：vi sources.list

 

阿里巴巴镜像源站：https://developer.aliyun.com/mirror/

 

将以下内容覆盖 sources.list 原内容

deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse

 

3、更新源

命令：sudo apt-get update

4、更新软件

命令：sudo apt-get upgrade

 

来源：https://www.cnblogs.com/wxinyi/p/13335919.html