The command line isn't required when using Linux. To truly maximize your Linux experience, you should still learn it. Some commands are more useful than others. Before we begin, I want to be clear: ...

Linux is constantly evolving, and with it the tools that its fans use on a daily basis. However, some of the classics such as iptables , which has been replaced by nftables , are now not only outdated ...

Ever tried to execute a command on your Linux system and received a “Permission Denied” error? The simplest solution to counter this error is using the “sudo ...

Generally, Python comes pre-installed in Ubuntu, but if it’s not available on your Linux distro for some reason, you can install Python in Ubuntu in a few steps. If you’re a developer, Python is ...

Much to the chagrin of those who would like to malign the Linux operating system, it's actually quite easy to use. Thanks to modern GUI desktop environments and applications, anyone can jump into the ...

Making sure pip and setuptools are properly installed is important because they manage package setup. If they are missing or outdated, they can prevent installations. Updating or reinstalling them ...

When writing command-line applications in Python, it's often useful to know the size of the terminal window. Knowing the terminal dimensions allows you to format text output neatly, create progress ...

Before we see how to send command output to a text file in Command Prompt, PowerShell, or Terminal, let us see how the command runs. When you enter a command and hit enter, its output will get ...

Commands that provide help are essential. Here's a look at some of the help you can get from the Linux system itself. Even after you’ve used Linux for a while, you will still find yourself needing ...