【笔记】更换 CentOS Linux 更新源
前言
更换CentOS Linux更新源,系统版本7
备份
1 | mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup |
换源
阿里巴巴
1 | wget https://mirrors.aliyun.com/repo/Centos-7.repo -O /etc/yum.repos.d/CentOS-Base.repo |
网易
1 | wget https://mirrors.163.com/.help/CentOS7-Base-163.repo -O /etc/yum.repos.d/CentOS-Base.repo |
更新软件源
- 生成缓存
1 | yum clean all |
- 更新
1 | yum -y update |