Page Comparison

...

1. Establish a connection to MongoDB via mongo CLI - See Connect to MongoDB with mongo CLI
   
   

2. Switch to admin db with use admin

   No Format
   > use admin switched to db admin

3. Use db.getUsers() to list existing users

   No Format
   > db.getUsers() [ { "_id" : "admin.bvq", "user" : "bvq", "db" : "admin", "roles" : [ { "role" : "root", "db" : "admin" } ] } ]

   See https://docs.mongodb.com/v3.4/core/security-built-in-roles/ for available roles in MongoDB