RHEL7.x更换阿里云yum源

RHEL7.x更换阿里云yum源

操作系统版本IP版本
RHEL 172.21.3.220 7.x
 

查询已安装的yum

rpm -qa | grep yum

使用root权限卸载已安装的yum源

rpm -qa | grep yum | xargs rpm -e --nodeps

下载并安装阿里的yum源rpm包

 # 创建安放rpm包的文件夹
cd /etc/yum.repos.d/
mkdir yum-rpm && cd yum-rpm

# 下载rpm包
wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-3.4.3-168.el7.centos.noarch.rpm
wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm
wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-utils-1.1.31-54.el7_8.noarch.rpm
wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/python-urlgrabber-3.10-10.el7.noarch.rpm

#以上命令,最好一条条复制下载,如无法下载安装,根据rpm包主要关键字到阿里云
#CentOS-yum源库地址库中搜索,获取最新rpm包的地址后,使用wget进行下载安装即可。

安装rpm包

cd /etc/yum.repos.d/yum-rpm
rpm -ivh *.rpm  --force --nodeps
#加上--force参数强制安装,解决安装过程中的的依赖问题。

下载阿里镜像到/etc/yum.repos.d/目录下

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

修改Centos-7.repo文件将所有$releasever替换为7

vim /etc/yum.repos.d/CentOS-Base.repo
:%s/$releasever/7/g

运行以下命令

yum clean all 
yum makecache
yum update
posted @ 2021-03-17 11:22  浒多年以后  阅读(287)  评论(0)    收藏  举报