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  1. Introduction to Linux Operating System - GeeksforGeeks

    Dec 3, 2025 · Linux is a free, open-source operating system known for its flexibility, stability, and strong security. It is widely used in personal computing, server environments, and enterprise …

  2. Introduction to Linux (LFS101) - Linux Foundation - Education

    Develop a good working knowledge of Linux using both the graphical interface and command line with this free introduction to Linux course.

  3. What is Linux? A Beginner's Introduction - LinuxForDevices

    May 30, 2025 · Linux-based operating systems are used in various environments, from personal computers and servers to smartphones, routers, and embedded devices. Common Linux …

  4. Introduction to Linux - Codecademy

    In this introductory course, we’ll be getting familiar with Linux and how to navigate within a Linux environment! In this introductory course on Linux, we’ll be learning about what Linux is exactly. …

  5. Introduction to Linux Operating System - The New Stack

    Jan 11, 2025 · Linux is a free, open source operating system that is not only used on millions of desktops across the globe but also serves as the backbone for the internet, the cloud, servers, …

  6. What is Linux Operating System? Introduction to Linux OS

    Jun 22, 2024 · Linux Operating System (OS): In this tutorial, you will learn the Definition of Linux, the History of Linux, the Benefits, and why you have to learn Linux in today's Tech Era.

  7. Introduction To Linux Operating System | What Is Linux in 2025

    Oct 16, 2025 · Linux, or UNIX if you may, is a stable, multitasking, multi-user operating system for laptops, servers, and desktops.