Linux is a multi-user environment, which means more than one user can use the system at one time. Granted, that mostly takes the form of console access (via SSH), because you can't easily have two ...

If you need to gather information on user logins for your Linux servers, Jack Wallen has just the tool for you. Linux is an incredibly powerful platform that allows you to do just about anything you ...

You can check user groups in Linux with commands like groups, id, getent, and /etc/group to manage permissions easily.