MySQL user managem

GRANT ALL PRIVILEGES ON *.* TO ‘monty’@'localhost’ IDENTIFIED BY ‘some_pass’ WITH GRANT OPTION;

GRANT ALL PRIVILEGES ON *.* TO ‘monty’@'%’ IDENTIFIED BY ‘some_pass’ WITH GRANT OPTION;

GRANT RELOAD,PROCESS ON *.* TO ‘admin’@'localhost’;
GRANT USAGE ON *.* TO ‘dummy’@'localhost’;