yum安装nginx\php\mysql，搭建lnmp环境yum升级 yum update yum安装nginx最新源 yum localinstall http://nginx.org/packages/centos/7/noarch/R

centos7系统生成环境docker-ce部署第一步：安装依赖包 yum install -y yum-utils device-mapper-persistent-data lvm2 第二步：添加Docker软件包源 yum-confi