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 However, some of the classics such as iptables , which has been replaced by nftables , are now not only outdated ...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 ...

Modern Python developers use virtual environments (venvs), to keep their projects and dependencies separate. Managing project dependencies gets more complex as the number of dependencies grows.

Please be aware that these alternatives do not fully replace the widely-used traditional Linux commands. Instead, they serve as substitutions that offer comparable functionalities. Also some of the ...

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 If they are missing or outdated, they can prevent installations.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 ...

As Terry Lambert, the developer behind Linux ancestor Unix, once said, "It is not Unix's job to stop you from shooting your foot. If you so choose to do so, then it is Unix's job to deliver Mr. Bullet ...

Linux, known for its robustness and flexibility, has been a favorite among developers, system administrators, and technology enthusiasts. One of the pillars of Linux's capabilities is its inherent ...

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 ...

This post covers some well-known Linux commands that, when used with particular options and arguments, can save you some time or ensure that what you are doing is what you intended. The first “trick” ...