CentOS7安装MySQL报错Failed to start mysqld.service: Unit not found解决办法

当输入命令html 1 ~]# systemctl start mysql.service 要启动MySQL数据库是倒是这样的提示mysql 1 ~]# Failed to start mysqld.service: Unit not found 解决方法以下:sql 首先须要安装mariadb-server数据库 1 ~]# yum install -y mariadb-server 启动服务p

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