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

If the Add User or Group button is grayed out in User Rights Assignment on Windows Server, you need to take a look at these things.

If you've installed openmediavault, you'll need to then create users and groups that can help you better manage access control of shared folders. Jack Wallen shows you how.

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.