1. 安装epel-release
yum install epel-release
2. 安装webstatic-release
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
3. 此时就可以安装任意软件了
yum install <package_name> -y
redhat 7.6下如何更新YUM源(仓库)？
原文：https://www.cnblogs.com/dakewei/p/11024204.html
