Linux Basics

Forgot the root password in Fedora? Or do you want to change the root user password in your Fedora system? No problem! This brief guide explains how to change or reset root password in Fedora.

In this guide, we will look at what causes broken sudo, and how to restore sudo privileges to a user from recovery mode in Ubuntu and its derivatives.

In this comprehensive tutorial, we are going to learn to bulk rename multiple files at once in Linux in 8 different ways.

This guide explains how to find a package version in some popular Linux distributions such as Alpine Linux, Arch Linux and its derivatives, Debian and its derivatives, RHEL and its derivatives.

This guide explains how to add, delete and grant sudo privileges to users in Fedora 35 desktop and server editions.

This brief guide explains two different ways to install and add fonts in Fedora Linux distribution.

This guide explains how to install multimedia codecs in Fedora 35 from RPM Fusion software repository.

Zenity is a rewrite of gdialog, the GNOME port of dialog which allows you to create GUI dialog boxes in Bash scripts in Linux, BSD and Windows.

This guide explains what is Bash case statement and how to use case statement in Bash shell scripts with examples.

In this guide, we will learn how to work with conditional statements in bash, how to use file test, integer, and string operators. And finally, we will discuss how to write compact conditional statements using logical AND and logical OR operators.