Jack Wallen walks you through creating new users and groups on Linux and adding those new users to the new groups.

Here's a quick guide to adding users and groups, and then how to add users to groups, all from the command line on the Linux platform.

Create a USER Now we’re going to create a new user (named tr) and give that user permission to the new database. This is done with the command: CREATE USER 'tr'@'localhost' identified by 'PASSWORD'; ...