There can be multiple users on a Linux system. If you want to list all users in Ubuntu, the information is present in the /etc/passwd file. This file stores the list of users on the system along with important information…
Today, we’ll go over the steps to add a user to a group in Linux. In Linux users can belong to one or many groups. These groups make it easy to give permissions to a collection of users in one…
This article covers the exact steps that you’d need to install notepad++ in Linux. Notepad++ is an open-source programming utility initially launched for Windows Operating System. The rise of popularity for this code editor brought its onset to other operating…
This article is a brief overview of what Sudo nopasswd is and how to run commands on Linux as a sudo user without having to enter your password every time. Sudo (superuser do) command in Linux lets a user run…
This tutorial will briefly cover the exact steps to install docker on Debian. Docker is a service that runs software in virtually isolated containers. Containers are a standardized unit of software that allows developers to isolate their apps from their…
We created this vim tutorial for everyone who ever wanted to start out using this gorgeously complex text editor. One of the fascinating things about being a programmer is the ability to code in the terminal. Programmers who use Vim…
In this article, we’ll go over the complete steps to install gtop in Ubuntu.’gtop’ is a Linux utility that displays the utilization of system’s resources in a graphical way. It involves reading of information related to memory and disk usage…
PPAs or software repositories are essential in Debian based distributions, since the mainline repos provide outdated packages sometimes and not all the packages are available in the official repositories. However, these PPAs can cause errors while updating the system. In…
Let’s look at the different ways in which you can merge multiple files in Linux. We’ll majorly use the cat command for this purpose. So let us begin! For the rest of this tutorial we will consider three files. Let’s…
Linux provides a utility to manage our emails from the command line itself. The mail command is a Linux tool, that can be used to send emails via a command-line interface. In this tutorial, we will learn how to use this…