-- create database for user management
use admin
-- create first superuser
> db.createUser({ user: "superhero",  pwd: "secret", roles: ["root"]});
-- to list all users
> show users

-- add in MongoDB configuration file ->
security:
  authorization: 'enabled'
<-------------------------------------

-- restart MongoDB
systemctl stop mongod
systemctl start mongod

-- to connect within mongo shell
> use admin
> db.auth('superhero', 'secret');

-- authentification at mongo shell connection
mongo --host frdrpsrv4483 --username "superhero" --password "secret" --authenticationDatabase "admin"