Mysql unrecognized service troubleshooting, mysqlunrecognized

Mysql unrecognized service troubleshooting, mysqlunrecognized
 

After yum install mysql is installed in centos, it is found that service mysqld start cannot be enabled.

Mysqld: unrecognized service is displayed. on the Internet, it is suggested that/etc/rc. d/init. d/mysqld start cannot be used.

Is it an installation problem?

Uninstall mysql and enter yum remove mysql in Terminal

Then reinstall yum install mysql.

Then I found many ways on the Internet and still did not solve the problem.

Very depressing ····

Enter rpm-q mysql under Terminal to query and find that mysql-server is not installed.

Enter yum install mysql-server in Terminal immediately

Install mysql server, and then enter service mysqld restart

The problem is resolved successfully.