Restart Mysql Ubuntu

To restart MySQL server on Ubuntu Linux, you can use the following command

systemctl restart mysql 

To restart the MySql server on Ubuntu Linux, use init.d to restart the  service like below:

/etc/init.d/mysql restart

Following are the number of methods you can use to restart Mysql server on the Ubuntu Linux:    

sudo service mysql restart
Or 
sudo service mysqld restart
Or 
sudo /etc/init.d/mysql restart
Or 
sudo /etc/init.d/mysqld restart
Or 
sudo systemctl restart mysqld
Or 
sudo /usr/local/etc/rc.d/mysql-server restart

Sometimes you may need to change some configurations inside MySQL configuration file my.cnf, so after you made or modified the MySQL cnf file to Restart MySQL Service.

You need to change the service name in the command or use the init.d to start the MySQL service, to restart MySQL on Ubuntu Linux:

service mysql restart
Or 
/etc/init.d/mysql restart