Linux Commands

This tutorial explains different ways to correct errors and typos in previous console commands in Linux and Unix operating systems.

This guide explains how to solve error rpmdb damaged header by rebuilding the RPM database in Fedora, RHEL, CentOS, AlmaLinux and Rocky Linux.

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.

If you’re experiencing slow package downloads or updates, here is a workaround to speed up DNF package manager in Fedora, RHEL, CentOS, AlmaLinux, Rocky Linux

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