查看“CentOS更换源”的源代码

[[category:IS]]

* Centos 7 更换源：
** 备份 mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
** 下载Repo文件 wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
** 完成后执行
*** yum clear all
*** yum makecache

* Centos 8 更换源：
** 备份
*** cp /etc/yum.repos.d/CentOS-AppStream.repo /etc/yum.repos.d/CentOS-AppStream.repo_bak
*** cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo_bak
*** cp /etc/yum.repos.d/CentOS-Extras.repo /etc/yum.repos.d/CentOS-Extras.repo_bak
** 修改CentOS-AppStream.repo
*** # mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=AppStream&infra=$infra
*** baseurl=https://mirrors.aliyun.com/centos/$releasever/AppStream/$basearch/os/
** 修改CentOS-Base.repo
*** # mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=BaseOS&infra=$infra
*** baseurl=https://mirrors.aliyun.com/centos/$releasever/BaseOS/$basearch/os/
** 修改CentOS-Extras.repo
*** # mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras&infra=$infra
*** baseurl=https://mirrors.aliyun.com/centos/8.0.1905/extras/x86_64/os/
** 完成后执行
*** dnf clear all
*** dnf makecache