# Start / Stop
sudo port load mariadb-10.1-server
sudo port unload mariadb-10.1-server
# secure install
sudo /opt/local/lib/mariadb-10.1/bin/mysql_secure_installation
# login
/opt/local/lib/mariadb-10.1/bin/mysql -u username -p
# Change Password
/opt/local/lib/mariadb-10.1/bin/mysqladmin -u root password ''