mongodb# mongodb Library Doc create an admin user and enable authentication: Step 1: Starting MongoDB Without Access Control Creating the Admin User Enabling Access Control and Testing Authentication Enabling Authentication Testing Authentication Settings New user for specific database: 🔧 Step 1: Access the Mongo Shell 🛠️ Step 2: Switch to the Project Database 👤 Step 3: Create the User with Full DB Access 🧪 Step 4: Test the User Login 🕳️ No collections or data in the database