CentOS7
Rocky Linux 9
每天4点更新一次
首先备份/etc/yum.repos.d/epel.repo
mv /etc/yum.repos.d/epel.repo /etc/yum.repos.d/epel.repo.backup wget -O /etc/yum.repos.d/epel.repo http://yum.swomc.net/help/epel-7.repo wget -O /etc/yum.repos.d/epel.repo http://yum.swomc.net/help/epel-9.repo
下载对应版本repo文件, 放入/etc/yum.repos.d/(操作前请做好相应备份)
运行以下命令生成缓存
yum clean all yum makecache