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  1. What is Linux? - Linux.com

    From smartphones to cars, supercomputers and home appliances, home desktops to enterprise servers, the Linux operating system is everywhere. Linux has been around since the mid …

  2. Linux - Wikipedia

    The Linux kernel is a widely ported operating system kernel, available for devices ranging from mobile phones to supercomputers; it runs on a highly diverse range of computer architectures, …

  3. Which OS Is Best: Windows, macOS, Linux, or ChromeOS?

    Sep 29, 2025 · An operating system is the software that enables your computer to function. It provides an interface between the hardware, the software running on the hardware, and you.

  4. 30 Days of Linux : A Complete Guide For Beginners

    Jul 23, 2025 · The operating system, for example, is Windows, macOS, and Linux. The OS provides the foundation for ensuring that other programs, and especially different users, can …

  5. 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 …

  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. Linux Operating System Guide: A Comprehensive Overview

    Jul 15, 2025 · Linux powers everything from supercomputers to embedded systems and home servers. This blog aims to provide a comprehensive guide to the Linux operating system, …

  8. What is Linux? - Opensource.com

    As an operating system, Linux is software that sits underneath all of the other software on a computer, receiving requests from those programs and relaying these requests to the …

  9. Linux | Definition & Facts | Britannica

    4 days ago · 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 …

  10. What is Linux? - IBM

    What is Linux? Linux is an open source operating system (OS) based on Unix. It runs on computers, servers, mobile phones and a wide range of other devices.