Linux

Hello guys, In this article, we will see how to extract email addresses from a text file using grep and sed commands. If the text file is too big and not in a pre-defined format, it’s too time-consuming to extract every email address manually. Using commands like grep and sed, email address or anything else […]

If you lurk on Linux forums long enough, you will hear statements like “Systemd doesn’t follow the Unix philosophy” or “Gitlab has abandoned Unix philosophy“. But what exactly is this Unix philosophy that users keep mentioning. In this article, let’s deconstruct the long-standing notion of the Unix philosophy. History of Unix Philosophy Unix is a

If you delve into shell programming, you have come across /dev/null or 2>/dev/null numerous times. At first, this might look like intimidating abstract jargon, but there is a very important (and easy to understand) reason for which it exists. In this article, we will look at the meaning of /dev/null and how it is used

If you have been using Linux for a long time, you have probably heard of Desktop Environments like GNOME which ships by default with Ubuntu, and KDE Plasma which ships with Kubuntu. You have probably also heard people talking about how they switched from a bloated Gnome desktop environment to a Minimal i3 window manager.

When it comes to displaying managers, we have several options to choose from, in the Linux world. They are – In this article, we are going to take a look at the differences between Gnome Display Manager (GDM) and LightDM, comparing their features, customization capabilities, and resource usage to help you pick the right one

Hello folks, In this article, We will see how to install Google Earth on Ubuntu. Google Earth is a 3D representation of Earth based on satellite imagery. It is available on Windows, Mac OS, Android, iPhone, and Linux. It is easy to install on Ubuntu, even for beginners. It can be installed using the Command

If you are a bash user and are jealous of zsh users getting tons of fancy themes and plugins with Oh-My-Zsh, you are at the right place. In this tutorial, we will take a look over Bash-It, a community-driven Bash framework that essentially tries to mirror Oh-My-Zsh in capabilities and functionalities. What is Bash-It? Bash-it

There are a lot of compression standard and file formats on both Linux and on Windows such as .tar.gz, .tar.xz, .7z, .rar, .tar.bz .tar, .tbz2, .zip, .bz2, and many more. While you certainly can (and should) remember all the commands. But it requires hard work. Why not create a script instead that makes the extraction

The terminal is the tool you can use to control anything inside any Linux distribution. However, there are always things to do for fun in the Terminal. There’s Neofetch, a tool to display information about your operating system with a cool ASCII art of your distribution. But, what if I tell you that there’s a

When you type a command in the Linux Terminal, you expect an output. But sometimes you might encounter ‘Bash: Command Not Found’ error in the terminal when you run a command. This usually occurs when Bash cannot locate the file you’re attempting to execute in the specified location indicated by the path environment variable. Let’s