在CentOS系统中通过yum安装MySQL后，尝试使用service mysqld start命令启动服务时失败，无法正常开启MySQL服务，需检查配置或服务名称是否正确。 1、 在CentOS中通过yum安装MySQL后，尝试使用service mysqld start命令启动服务，却发现无法正常开启，可能是服务名称或配置存在 ...

What does whereis mysql-server show? Also you can use the locate command, as well as find. I would also check to see if you have mysql installed as that is a common ...