一. 安装EPEL源
目前可以直接通过执行命令: yum install epel-release 直接进行安装
如果服务器或VPS是在国内,可以设置为国内的源,执行命令:
sed -i "s@^#baseurl=http://download.fedoraproject.org/pub@baseurl=http://mirrors.aliyun.com@g" /etc/yum.repos.d/epel*.repo
sed -i "s@^metalink@#metalink@g" /etc/yum.repos.d/epel*.repo
如果是CentOS 8,请务必将前面两条命令里面的http都改成https。
如果前面命令无法安装epel-release可以尝试以下方法
CentOS/RHEL 5 :
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-5.noarch.rpm
CentOS/RHEL 6 :
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
CentOS/RHEL 7 :
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
CentOS/RHEL 8 :
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm