脚本篇--部署阿里源

#!/bin/bash
#部署一些常用到的阿里源

cat > /etc/yum.repos.d/aliyun.repo <<EOF
[aliyun-os]
name=aliyun-os
baseurl=https://mirrors.aliyun.com/centos/7.9.2009/os/x86_64/
enabled=1
gpgcheck=0

[aliyun-extra]
name=aliyun-extra
baseurl=https://mirrors.aliyun.com/centos/7.9.2009/extras/x86_64/
enabled=1
gpgcheck=0

[aliyun-epel]
name=aliyun-epel
baseurl=https://mirrors.aliyun.com/epel/7Server/x86_64/
enabled=1
gpgcheck=0
EOF

yum clean all
yum makecache