If you need to add a new user to Linux, Jack Wallen is here to assure you the task isn't even remotely challenging.

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

Managing user groups on Linux systems is easy, but the commands can be more flexible than you might be aware.

Need to lock down that Linux server so certain remote users can only access a specific directory and only for file upload and download purposes? Jack Wallen shows you how.

New Linux admins need to know how to give and take sudo privileges from users. Jack Wallen shows you how on both Ubuntu- and Red Hat-based Linux distributions.