Linux Basics

Have you ever wondered why sudo or root permission is required to mount an…

By default, some important system services are started automatically when the system boots. For…

A man page, acronym of manual page, is a software documentation usually found in…

In this tutorial, we are going to learn about “grep” command. Grep stands for…

As a Linux administrator, sometimes you might be wondering whether you are working on…

The first important thing to do after installing a fresh Ubuntu OS is to…

When you display a source code or config file’s contents in the standard output…

I’ve added this “export HISTCONTROL=ignoredups” line in ~/.bashrc file to avoid duplicate entries in…

In this brief guide, we will learn how to avoid duplicate entries in Bash…

This guide explains how to display Linux system information using Neofetch. Neofetch is a…