CentOS7.5配置阿里云yum源和epel源

1、安装环境 cat /etc/redhat-release CentOS Linux release 7.5.1804 (Core) 2、命令 yum install -y wget \ && mkdir -p /etc/yum.repos.d/repo_bak \ && mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/repo_bak/ \ && wge

>>阅读原文<<