Restart MySQL Server on Linux
You use the following command to restart the MySQL server On Linux:
service mysql restart
If the name is MySQL service is mysqld not mysql, you need to change the service name in the command as shown in the following command:
service mysqld restart
Or you can use the init.d to start the MySQL service:
Restart MySQL Server on Windows
If MySQL installed as a Window service, follow below steps to restart the MySQL Server:
open the Run window by using the Windows+R keyboard.
type services.msc and press Enter:
select the MySQL service and click the restart button.