yum安装mariadb数据库之后启动时提示 Failed to start mariadb.service: Unit not found.
yum安装mariadb数据库之后启动时提示 Failed to start mariadb.service: Unit not found.
因为安装mariadb数据库时未安装mariadb-server服务器解决方法：执行命令yum install mariadb-server再次执行systemctl s...
