Linux yum指令安装mysql
一，操作步骤：(1)使用以下指令查看是否已安装过mysql，如果有就用yum remove先卸载mysql。yum list installed mysql*（2）下载mysql的repo源wget http://repo.mysql.com/mysql57-community-release-el7-7.noarch.rpm（3）安装mysql57-community-release-el7-8.noarch.rpm包：rpm -ivh mysql57-community
