Linux系统CentOs7 安装mysql并启动

查看是否安装： rpm -qa|grep mysql（或者Mariadb）mysql 安装：# yum install mariadb-server -yyum -y install  mariadb-server mariadbsql 或者#yum -y install  mariadb-server mariadbspa # systemctl start mariadb.service命令行

>>阅读原文<<