yum Install epel-release

1 uos 操作系统安装 EPEL

#root>
cd /install
wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm

rpm -Uvh --force --nodeps epel-release-latest-8.noarch.rpm

2 CentOS

yum -y install epel-release