To find out the start command for mysqld (using a mac) I can do:
ps aux|grep mysql
I get the following output, which allows me to start mys
To stop MariaDB and MySQL server instance:
sudo mysqladmin shutdown
To start MariaDB and MySQL server instance:
mysqld &
To change data ownership for MariaDB and MySQL server instance:
sudo chown -R 755 /usr/local/mariadb/data