Ubuntu-18.04更改安装源为国内源

Ubuntu-18.04更改安装源为国内源

 

　　环境查看

　　修改源文件

1	/etc/apt/sources.list

　　备份配置文件后把文件内容替换如下

1 2 3 4 5 6 7 8 9 10 11 12 13 14

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

　　源来源于：https://opsx.alibaba.com/mirror 找到Ubuntu查看帮助

　　更新

1 2	sudo apt-get update sudo apt-get upgrade