The --version (-V) option goes hand-in-hand with --help because it helps you find out about the program, and it’s usually ...

Although bat describes itself as a “cat clone,” it isn’t really. You can use the cat command in many ways, but its original ...

Linux might sound scary for first-time Linux users, but actually, it isn’t. Linux is a bunch of open-source Unix operating systems based on Linux Kernel. These operating systems are called Linux ...

Many Linux commands can do more than you might think. The usermod command is one such command, and it can be very handy.

The power of working on the Linux command line is evidenced nearly as much by the available operators as it is by the awesome collection of available commands. This post gives details and provides ...

Nmap is an essential tool for anyone who's serious about network security. It can be installed on any Linux distribution.

What are masked services in Linux, and how do you manage them? Your email has been sent Have you ever gone to start or stop a service in Linux using the systemctl command only to see a warning such as ...