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How To solve Permission Denied Error On Ubuntu / Debian Linux

As a user of Ubuntu or Debian-based Linux distributions, you may have encountered the frustrating “Permission Denied” error while accessing specific files and directories. This error is typically caused by inadequate file permissions or ownership settings, preventing you from accessing the required resources. This article will explore three methods to resolve the “Permission Denied” error on […]

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A Guide To Login As Root Over SSH on Ubuntu

In this module, we are going to learn how to login as root over SSH on Ubuntu/Debian machine. Often it is required to SSH into servers as root for administrative reasons. This is disabled by default on most machines but in this article, we will go over this, one step at a time. Steps to

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Uninstalling Packages With Apt Package Manager

If you’re running a Debian or Ubuntu-based distribution and want to get rid of a package, you can do so in several methods using the apt package manager. However, knowing when to use each technique and what sets them apart can be difficult. We will explore the different options for finding and removing packages. We’ll

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Build Packages From Source In Debian [Easy Step-By-Step Guide]

The idea to build packages from source might not be something we often hear about when speaking in the context of Debian. It is more of an Arch-y thing but in this module, we are going to learn how can we do the same on any of the Debian based distros. Steps to Build Packages

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The sprintf() Function In C/Linux

The sprintf() function belongs to the printf() family of functions. In this module, we are going to discover more about this function and how we can use it in our programs. Defining the sprintf() function The Linux Man Pages for sprintf() defines it as : Basically sprintf() stands for “String Print”. Unlike standard printf() which

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How to Login to SSH Without A Password Using Private Key?

Private keys allow the users to login to SSH without a password. This is considered a safe practice in some cases while also discards the need to remember multiple passwords. In this tutorial, we would learn how to generate our own SSH Key Pair on our local machine and then configure our Server to use

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How to Mount USB Drives in Linux? [The Easy Way]

When it comes to using Linux, effectively managing USB drives is a crucial skill for everyone, whether you’re just starting or a seasoned user. Linux’s many capabilities allow us to efficiently handle USB devices, but some users may not know where to start. But don’t worry – we’ve put together a complete guide to walk

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Setting up Chrome Picture-in-Picture (PiP) mode in Linux

Chrome Picture-In-Picture (PiP) mode has tremendously improved the online streaming scenario on Google Chrome. Now videos can be played as resizable floating windows with help of Google Chrome’s Picture-in-Picture (PiP) mode. The floating window always stays on top of any application you use, without disturbing your experience. In this module, we will dive-in with the

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Discord on Linux: How to setup/install Discord on Linux?

In this tutorial, we will talk about how to install Discord on Linux. Discord is the most trending messaging application that was made considering gamers in mind. But soon it gained so much popularity that even developers also started using it for their communities, and many Open Source organizations also started to have a liking

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How to uninstall packages from Ubuntu [With Easy GUI and CLI examples]

In this module, we will learn how to uninstall packages from ubuntu, being a snap or apt package. There are various ways by which you can uninstall packages from your Ubuntu machine. Steps to Uninstall Packages from Ubuntu Linux In this case, we’ll go over two different methods. One is the easier GUI method for

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