Debian / Ubuntu Linux then use following command:
* To start mysql server:
/etc/init.d/mysql start
* To stop mysql server:
/etc/init.d/mysql stop
* To restart mysql server
/etc/init.d/mysql restart
* To start mysql server:
/etc/init.d/mysql start
* To stop mysql server:
/etc/init.d/mysql stop
* To restart mysql server
/etc/init.d/mysql restart