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  1. Linux - Wikipedia

    Linux is the predominant operating system for servers and is also used on all of the world's 500 fastest supercomputers. [g] When combined with Android, which is Linux-based and designed …

  2. 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 …

  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. Linux Operating System Guide: A Comprehensive Overview

    Nov 14, 2025 · Linux is an open-source operating system kernel developed by Linus Torvalds in 1991. It serves as the core of many operating systems, which are collectively referred to as …

  5. What is Linux? {Understanding Linux Operating System}

    Jun 15, 2023 · Linux is the most popular operating system today, next to Windows and MacOS. This open-source system is free and has a long-standing history of reliability, security, and …

  6. What is Linux? - Red Hat

    Jan 3, 2023 · What is Linux? Linux® is an open source operating system (OS) created by Linus Torvalds in 1991. Today, it has a massive user base, and is used in the world’s 500 most …

  7. 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, …

  8. Introduction to Linux OS: A Beginner’s Guide - DEV Community

    Oct 2, 2024 · Linux is an open-source operating system that powers everything from smartphones to data centers. Unlike Windows or macOS, Linux is freely available and allows users to …

  9. What Is Linux - GeeksforGeeks

    Jul 23, 2025 · This community contributes to the development of the Linux Kernel, as well as the creation of a wide range of free and open-source software that runs on Linux. The community …

  10. What is Linux? - Linux.com

    Looking to get started in Linux? Develop a good working knowledge of Linux using both the graphical interface and command line across the major Linux distribution families with The …