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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 for …

  2. What is Linux? - Linux.com

    Just like Windows, iOS, and Mac OS, Linux is an operating system. In fact, one of the most popular platforms on the planet, Android, is powered by the Linux operating system. An operating system is …

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

    May 30, 2025 · While Linux technically refers only to the kernel, most people use the term to refer to a Linux-based operating system —a complete system built around the Linux kernel and bundled with …

  4. 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 powerful …

  5. Introduction to Linux Operating System - GeeksforGeeks

    3 days ago · 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 systems …

  6. What is Linux? - Opensource.com

    In short: if you can use a computer or other electronic device, you can use Linux. But Linux also is different from other operating systems in many important ways. First, and perhaps most importantly, …

  7. Linux | Definition & Facts | Britannica

    Jan 2, 2026 · Linux, computer operating system created in the early 1990s by Finnish software engineer Linus Torvalds and the Free Software Foundation. Because it is open-source, and thus modifiable for …

  8. What Is Linux? (Definition, Uses, Advantages) | Built In

    Apr 9, 2025 · Linux is an operating system that powers a wide range of devices today, including supercomputers, cars, smartphones and most of the internet. It serves as a free, open-source …

  9. Understanding Linux: A Comprehensive Guide - linuxvox.com

    Nov 14, 2025 · Linux is an open-source, Unix-like operating system kernel. An operating system kernel is the core component that manages system resources such as the CPU, memory, and input/output …

  10. 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, …