A few Linux commands offer different ways to see which users are logging into your Linux servers, how often they log in, and how long they’ve been active or idle.

Does anyone know what logging program sounds like the one I described in my first set up? Or another similarly cool logging system? That may or may not have gotten 5 out of 5 stars on ZDNet?

When you disown a Linux process in bash, you keep it from being terminated when you log out and allow it to finish on its own. This post shows how to use the disown command.

I have an old 486 laptop I'd like to use as a terminal for my webserver (running Linux). I don't mind reformatting the laptop and installing Linux. It currently has OpenBSD 2.8 installed.The ...

If you have Linux servers that allow remote connection via SSH, you might want to limit the number of users allowed to log in.

How to monitor a Linux log file in real time Your email has been sent This must-know Linux command will make troubleshooting considerably easier. Quick: What’s the first thing you do when you ...

Security researchers have discovered a ludicrously simple way to hack into a number of Linux distributions: Just tap the backspace key 28 times in a row. A team from the Cybersecurity Group at ...