systemctl restart mysqld
systemctl restart mysqld
## if your server is named differntly
sudo /etc/init.d/mysql restart
## mariadb ##
systemctl start mariadb
## mysql
systemctl start mysqld
service mysqld restart
## SUSE Linux MySQL options
## restart, stop, start, status
rcmysql restart
sudo /usr/local/mysql/support-files/mysql.server restart