Telnet, ifconfig, and netstat, and more, all have better replacements.

DNS is a critical component for PC networking, searching, and security. If you want to learn how to set it up on Ubuntu-based ...

Getting started on the Linux command line might seem overwhelming at first, but the many commands you need to use will fall into place more quickly than you might imagine. If you are just getting ...

Baffled by the command line? Take it easy with these tips to smooth your journey.

The commands below include basic Unix commands such as ls, cat, cp, mv, grep, etc. We will also talk about some of the shortcuts that can help you take control of your operating system faster and in a ...

Working on the command line is an integral part of being a successful Linux user. You need to have a firm grasp of certain commands to work effectively. There are even certain commands that you must ...

When I need to work with Linux user accounts, I tend to default to the command line. Sure, there are GUIs for this purpose, but I find the command line to be more efficient and effective at this task.

In the world of Unix-based operating systems like Linux, file packaging and compression utilities play a pivotal role. One such utility is the zip command, an effective tool for compressing files to ...

There’s a command line tool for running multiple commands on multiple Linux servers at once. Jack Wallen shows you how with Parallel-SSH. If you’re an administrator of multiple Linux machines in your ...

If you’re on the hunt for an improved version of the Linux top command, Jack Wallen believes btop is the way to go. Over the years, I cannot tell you how many times I’ve had to use the Linux top ...