Linux Tutorials

icdiff is a command-line utility that enhances the traditional diff command by showing differences between files in a side-by-side comparison with color coding. This makes it easier to understand changes and spot differences. In this tutorial, you'll learn how to install icdiff, use it to compare files, and explore its various options for better output customization.

The screen command is extremely useful for running multiple scripts simultaneously in the background. This allows you to start long-running tasks without keeping a terminal open for each one. Below, we'll go through how to use screen to run scripts in the background and manage these sessions.

Master the Linux ls command to efficiently list and analyze file and directory contents. Learn various options for detailed listings, hidden file display, human-readable sizes, and sorting techniques to enhance your command-line skills.

Welcome to the Linux jq Programming Lab! In this lab, you'll learn how to use jq, a lightweight and flexible command-line JSON processor. jq is like sed for JSON data - you can use it to slice, filter, map, and transform structured data. This lab is designed to take you from basic to advanced usage of jq, with practical examples that you can apply in real-world scenarios, such as processing JSON data from APIs or configuration files.

Discover how to leverage Ripgrep for efficient searching through code bases in Linux environments.

Learn how to use the tre command in Linux to effectively visualize the directory structure in a tree-like format.

Learn to navigate and display detailed information about files and directories using the versatile eza command.

Ncdu, a disk usage analyzer, to efficiently manage and monitor storage consumption in Linux environments.

FIGlet is a utility for creating large characters out of ordinary screen characters. It's often used in terminal sessions to create eye-catching text, banners, or headers. This project will guide you through the process of using it to generate text, and customizing your output with different fonts.

CLOC (Count Lines of Code) is a command-line tool that analyzes the files in a directory and counts the number of lines of code, comments, and blank lines in a wide variety of programming languages. It's an invaluable resource for developers seeking to understand the composition of their projects, measure productivity, or estimate project complexity.

Learn how to use Neofetch, a command-line tool that displays aesthetic information about your system and its configuration.

Welcome to the futuristic virtual arena of 'Chronos Championship', where digital gladiators battle against the constraints of time to achieve automation mastery. As the appointed 'Digital Timekeeper', you hold the revered position of orchestrating the symphony of scheduled tasks that keeps the arena's systems in peak condition.

In ancient Egypt, the Pharaoh's palace was a hub of both ceremonial grandeur and bustling daily activity. Imagine being the newly appointed Treasurer under Pharaoh's rule, a role of immense importance and complexity. Your primary function is to manage the wealth flowing into the coffers, ensuring accurate records and the safe transfer of commodities throughout the kingdom. with caravans bringing goods from distant lands and scrolls detailing transactions needing constant exchange, your responsibility extends to the secure and efficient handling of vital information.

Welcome to the dominion of the Hegemony Star Empire, a vast interstellar civilisation advancing with the power of a thousand suns. In this sprawling universe, you are the Empire's Lead Systems Commander, tasked with a crucial operation that could determine the fate of your starfleet. The Empire has set its sights on a strategic sector of space rich in rare minerals - vital for powering the warp engines of our interstellar armadas.

In this project, you will learn how to create a custom ls command that displays the sizes of directories in a user-friendly format. This project will help you understand how to retrieve and format file information in a Linux environment using Zsh scripting.

In this project, you will learn how to set up a cron job to automatically back up the system's daily log files. As a system administrator, you may frequently need to perform log backups to ensure the availability and recoverability of important system data.

In this lab, you will learn to use some basic operation command that allows you to perform actions such as find files and find string in files.

In this lab, you will learn to use essential Linux commands to get network information, test network connectivity, and troubleshoot basic network issues. You'll explore commands like ip, ping, and netstat to manage and analyze your network configuration.