kb:linux

Linux

Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds.

What is Linux?

Linux is an open-source operating system that is based on the Linux kernel, first released on September 17, 1991, by Linus Torvalds. It's a Unix-like system which means it shares many characteristics with other systems derived from Unix, such as macOS and various BSD distributions. Linux is known for its reliability, security, and efficiency, which makes it a popular choice for servers, desktops, and embedded systems worldwide. Unlike proprietary operating systems, Linux is freely redistributable and can be modified by anyone, leading to a wide variety of distributions tailored for different purposes. These distributions may include a vast array of software and can offer different user interfaces and user experiences. Some of the most well-known distributions are Ubuntu, Fedora, Debian, and Red Hat Enterprise Linux.
Snippet from Wikipedia: Linux

Linux (, LIN-uuks) is a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically packaged as a Linux distribution (distro), which includes the kernel and supporting system software and libraries—most of which are provided by third parties—to create a complete operating system, designed as a clone of Unix and released under the copyleft GPL license.

Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses and recommends the name "GNU/Linux" to emphasize the use and importance of GNU software in many distributions, causing some controversy. Thousands of distributions exist, many based directly or indirectly on other distributions; popular Linux distributions include Debian, Fedora Linux, Linux Mint, Arch Linux, and Ubuntu, while commercial distributions include Red Hat Enterprise Linux, SUSE Linux Enterprise, and ChromeOS. Linux distributions are frequently used in server platforms. Other than the Linux kernel, key components that make up a distribution may include a display server (windowing system), a package manager, a bootloader and a Unix shell.

Linux is one of the most prominent examples of free and open-source software collaboration. While originally developed for x86 based personal computers, it has since been ported to more platforms than any other operating system, and is used on a wide variety of devices including PCs, workstations, mainframes and embedded systems. Linux is the predominant operating system for servers and is also used on all of the world's 500 fastest supercomputers. When combined with Android, which is Linux-based and designed for smartphones, they have the largest installed base of all general-purpose operating systems.

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Linux is an open source kernel modeled after UNIX. Widely used, it is known for its efficiency and reliability.

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  • Understanding Linux
    • Linux can be AMAZING, but requires some fixes to achieve ascendancy. ▻▻ Digital Downloads …

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## ToDo ##

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  • Linux distros
  • Android
  • Commands
  • Structure
  • Windows Subsystem for Linux (WSL)
  • Networking and Network Services
  • Security and Permissions
  • Process Management and Job Scheduling
  • Linux Kernel and Modules
  • Text Processing and Regular Expressions
  • System Monitoring and Performance Tuning
  • Package Managers and Repositories
  • Linux Distributions and Their Characteristics
  • Virtualization and Containers
  • Backup and Recovery Strategies
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  • kb/linux.txt
  • Last modified: 2024/06/03 14:50
  • by Henrik Yllemo