If for any reason, a MariaDB restart is required, run the command below as "strongkey" user to restart the MariaDB server.

shell> sudo systemctl restart mariadb

# For SKFS version 4.12 and below, use the following command instead:
shell> sudo service mysqld restart

Once the command successfully returns, run the following command to verify if the server is listening.

netstat -an | grep LISTEN | grep 3306

or

nfn 3306