How to create a user in mongodb

There are two ways to create a MongoDB user: Use the mongoDB shell: Use the use command to switch to the admin database. Use the db.createUser command to create a user, specifying the user name, password, and role. Using MongoDB Compass: Expand the "Security" section and click the "Users" tab. Click the "Add User" button, enter the user name, password and select a role.

MongoDB Create User

How to create a MongoDB user?

There are two main ways to create a MongoDB user:

1. Using mongoDB shell
2. Using MongoDB Compass

1. Using MongoDB shell

 <code>mongosh> use admin mongosh> db.createUser({ user: "myUser", pwd: "myPassword", roles: [ { role: "readWrite", db: "myDatabase" } ] })</code>

2. Use MongoDB Compass

1. Open MongoDB Compass and connect to your database.
2. In the left panel, expand the "Security" section.
3. Click the "Users" tab.
4. Click the "Add User" button.
5. Enter the user name you want to create in the Username field.
6. Enter your password in the Password field.
7. In the Roles section, select the role to which the user is granted.
8. Click the "Create User" button.

Some things you need to pay attention to when creating a user:

• The username must be unique.
• The password must be strong enough.
• Grant users the appropriate roles to allow them to perform the required tasks.
• In production systems, secure methods such as authentication files or Kerberos are used to manage user authentication.

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