To create root user open the terminal then start the mongo shell


After its opened, run the following command:

use admin;
db.createUser( { 
          user: "root",
          pwd: "root",
          roles: [ "userAdminAnyDatabase",
] } )

Change the root in user to whatever username you like and pwd to set your password.

mongo series1 - Run MongoDB in the background2 - Create root user in MongoDB3 - Default Config File Path4 - Create Daily Backup For MongoDB Databases5 - Default path of config file in MongoDB6 - List All Databases In MongoDB7 - Delete OR Drop Database In MongoDB8 - How to export or dump database in MongoDB9 - How Import or restore database In MongoDB10 - List all collections in database with its size11 - Delete Database Collection from database12 - Delete Database Collection documents from database