Linux Tutorials

Comprehensive guide to web development interview questions and answers covering front-end, back-end, and full-stack technologies.

Prepare for Linux interviews with comprehensive questions and answers covering commands, shell scripting, networking, system administration, and troubleshooting.

Comprehensive guide to database interview questions and answers covering SQL, NoSQL, normalization, indexing, transactions, and database design.

Comprehensive guide to DevOps interview questions and answers covering CI/CD, Docker, Kubernetes, Ansible, Jenkins, and cloud platforms.

Comprehensive guide to data science interview questions and answers covering machine learning, statistics, Python, SQL, and case studies for aspiring data scientists.

LabEx provides an Online Ubuntu Playground & Environment, an online environment that allows you to quickly set up an Ubuntu Terminal or Desktop environment. Learn Linux with this comprehensive learning path designed for beginners. These practical Linux courses provide a clear roadmap for mastering Linux administration, from the command-line interface to system administration and shell scripting. Gain real-world experience through hands-on, non-video exercises in an interactive shell playground, focusing on managing Linux systems and automating tasks.

LabEx provides an Online Shell Terminal and Playground, an online environment that allows you to quickly set up a Shell Terminal or Desktop environment.

LabEx provides an Online Linux Terminal and Playground, an online environment that allows you to quickly set up a Linux Terminal or Desktop environment.

LabEx provides an Online Hydra Playground, an online environment that allows you to quickly set up a Hydra testing environment for password cracking and brute-force testing.

LabEx provides an Online Fedora Terminal and Playground, an online environment that allows you to quickly set up a Fedora Terminal or Desktop environment.

LabEx provides an Online Debian Playground & Environment, an online environment that allows you to quickly set up a Debian Terminal or Desktop environment.

In this lab, you will learn how to perform network analysis using Wireshark. You'll install Wireshark, capture network traffic, analyze packet data, and use filters to identify and investigate network issues. This hands-on experience will enhance your cybersecurity skills.

LabEx provides an Online CentOS Playground & Environment, an online environment that allows you to quickly set up a CentOS Terminal or Desktop environment.

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.

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.

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.

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

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