我想在CentOS7上使用MySQL.使用yum安装MySQL包.
[root@node01 ~]# yum install mysql mysql-*
然后,
[root@node01 ~]# systemctl start mysqld.service
Failed to issue method call: Unit mysqld.service failed to load: No such file or directory.
我无法执行MySQL.我怎么解决这个问题？