红帽系统的使用centos的源镜像

发布时间 2023-07-19 21:40:13作者: 时光2020

背景介绍:

红帽系统的不能使用centos的源镜像。重新安装yum工具让红帽系统可以使用centos的源。

 

  1. 查看系统版本

cat /etc/redhat-release

 1.卸载旧的yum工具

rpm -qa|grep yum|xargs rpm -e --nodeps(不检查依赖,直接删除rpm包)

rpm -qa | grep python-urlgrabber | xargs rpm -e --nodeps

rpm -qa|grep yum

2.下载yum工具需要的rpm

获取地址1:http://mirrors.163.com/centos/7/os/x86_64/Packages/
获取方式2:链接:https://pan.baidu.com/s/1KJPbiUJZYkFXr6te1g1JhQ
提取码:f0rj
python-urlgrabber-3.10-10.el7.noarch.rpm
yum-3.4.3-168.el7.centos.noarch.rpm
yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm
rpm-4.11.3-45.el7.x86_64.rpm
yum-metadata-parser-1.1.4-10.el7.x86_64.rpm

3.下载yum工具需要的rpm

获取地址1http://mirrors.163.com/centos/7/os/x86_64/Packages/

python-urlgrabber-3.10-10.el7.noarch.rpm

yum-3.4.3-168.el7.centos.noarch.rpm

yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm

rpm-4.11.3-45.el7.x86_64.rpm

yum-metadata-parser-1.1.4-10.el7.x86_64.rpm

 

4.安装yum

rpm -ivh --force python-urlgrabber-3.10-10.el7.noarch.rpm

rpm -ivh --force yum-3.4.3-168.el7.centos.noarch.rpm

rpm -ivh --force yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm --nodeps

rpm -ivh --force rpm-4.11.3-45.el7.x86_64.rpm

rpm -ivh --force yum-metadata-parser-1.1.4-10.el7.x86_64.rpm

 

 

 

 5.替换yum

获取地址1:https://mirrors.aliyun.com/repo/Centos-7.repo

    cp Centos-7.repo /etc/yum.repos.d/CentOS-Base.repo

 6.刷新yum缓存

yum makecache