Which country does linux come from?

Linux is from the United States. It is a Unix-like operating system that is free to use and spread freely. It is a multi-user, multi-task, multi-thread and multi-CPU operating system based on POSIX. The operating system's The kernel was first released by "Linus Torvalds" with American nationality on October 5, 1991. After adding user space applications, it became the Linux operating system, which is also a free software and open source software. The most famous example of development.

The operating system of this tutorial: Linux5.18.14 system, Dell G3 computer.

Linux is American.

Linux is a free and open source UNIX-like operating system. The kernel of the operating system was first released by Linus Torvalds on October 5, 1991. After adding user space applications, it became the Linux operating system. Linux is also the most famous example of the development of free software and open source software. It is also a POSIX-based multi-user, multi-tasking operating system that supports multi-threading and multi-CPU. . As long as they follow the GNU General Public License (GPL), any individual or institution can freely use all the underlying source code of Linux, and can also modify and redistribute it freely. Most Linux systems also include programs like X Window that provide a GUI. With the exception of a few experts, most people just jump into a Linux distribution without choosing every component or setting it up themselves.

Linux, the full name of GNU/Linux, is a Unix-like operating system that is free to use and freely disseminated. It is a multi-user, multi-tasking, and multi-threaded operating system based on POSIX. and multi-CPU operating systems.

With the development of the Internet, Linux has received support from software enthusiasts, organizations, and companies around the world. In addition to maintaining a strong momentum of development in servers, it has also made great progress in personal computers and embedded systems. Users can not only intuitively obtain the implementation mechanism of the operating system, but also modify and improve Linux according to their own needs to maximize it to meet the needs of users. [1]

Linux not only has stable system performance, but also is an open source software. Its core firewall components have high performance and simple configuration, ensuring system security. In many corporate networks, in order to pursue speed and security, Linux is not only used by network operation and maintenance personnel as a server, but even as a network firewall. This is a highlight of Linux. [2]

Linux has the characteristics of open source, no copyright, and many users in the technical community. Open source allows users to tailor it freely, has high flexibility, powerful functions, and low cost. In particular, the network protocol stack is embedded in the system and can function as a router after proper configuration. These characteristics make Linux an ideal development platform for developing routing and switching equipment. [3]

Linus Benedict Torvalds, born in Helsinki, Finland, holds American nationality and is the earliest author of the Linux kernel. He later initiated this open source project and served as the chief architect of the Linux kernel. The architect and project coordinator is one of the most famous computer programmers and hackers in the world today. He also initiated the open source project Git and is the main developer.

Linux strictly speaking refers only to the kernel of the operating system, because the operating system contains many user graphical interfaces and other practical tools. Nowadays, Linux is often used to refer to a complete operating system based on Linux, and the kernel is called the Linux kernel. Since these system tools and libraries that support user space are mainly provided by the GNU project launched by Richard Stallman in 1983, the Free Software Foundation proposed to name its combined system GNU/Linux[7][8], but Linux Not part of the GNU Project, the name was not unanimously agreed upon by the community.

Linux was originally developed as a free operating system for personal computers supporting the Intel x86 architecture. Currently Linux has been ported to more computer hardware platforms than any other operating system. Linux can run on servers and other large platforms, such as mainframe computers and supercomputers. 100% of the world's 500 fastest supercomputers are running Linux distributions or variants[9]. Linux is also widely used in embedded systems, such as mobile phones, tablets, routers, TVs, and electronic game consoles. The Android operating system widely used on mobile devices is built on the Linux kernel.

Normally, Linux is packaged into Linux distributions for personal computers and servers. Some popular mainstream Linux distributions include Debian (and its derivatives Ubuntu, Linux Mint), Fedora (and its related version Red Hat Enterprise Linux, CentOS) and openSUSE, etc. A Linux distribution contains the Linux kernel and the utilities and libraries that support the kernel, and usually comes with a large number of applications to meet various needs. Linux distributions used on personal computers usually include X Window and a corresponding desktop environment, such as GNOME or KDE. Applications commonly used in desktop Linux operating systems include Firefox web browser, LibreOffice office software, GIMP image processing tool, etc. Since Linux is free software, anyone can create a Linux distribution that suits their needs.

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