- Which operating system is linux related to
- What is Linux?
- How does Linux differ from other operating systems?
- Who uses Linux?
- Who “owns” Linux?
- What is the difference between Unix and Linux?
- How was Linux created?
- How can I get started using Linux?
- How can I contribute to Linux?
- Where can I learn more about Linux?
Which operating system is linux related to
Linux is an operating system that was initially created as a hobby by a young student, Linus Torvalds, at the University of Helsinki in Finland. He began his work in 1991 and worked steadily until 1994 when version 1.0 of the Linux Kernel was released. The kernel, at the heart of all Linux systems, is developed and released under the GNU General Public License and its source code is freely available to everyone. It is this kernel that forms the base around which a Linux operating system is developed. There are now literally hundreds of distributors that have released their own versions of operating systems based on the Linux kernel.
Apart from the fact that it’s freely distributed, Linux’s functionality, adaptability and robustness, has made it the main alternative for proprietary Unix and Windows operating systems. IBM, Hewlett-Packard, Intel, Oracle, Microsoft and DELL have embraced Linux and support its ongoing development. Well into its third decade of existence, Linux has been adopted worldwide primarily as a server platform. Its use as desktop operating system is also on the rise.
Why Linux ? Because the significant reduction of the costs of maintenance and support�militates in favour of the migration towards a Linux platform. The server and client solutions�confer an access to new functionalities which improve the performance on the level of the access and safety of information.
WHICH DISTRO IS RIGHT FOR YOU
This short video takes you inside the process by which the largest collaborative development project in the history of computing is organized. Based on the annual report «Who Writes Linux,» this is a powerful and inspiring story of how Linux has become a community-driven phenomenon.
What is Linux?
Linux is the best-known and most-used open source operating system. 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 computer’s hardware.
How does Linux differ from other operating systems?
In many ways, Linux is similar to other operating systems you may have used before, such as Windows, macOS (formerly OS X), or iOS. Like other operating systems, Linux has a graphical interface, and the same types of software you are accustomed to, such as word processors, photo editors, video editors, and so on. In many cases, a software’s creator may have made a Linux version of the same program you use on other systems. 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, Linux is open source software. The code used to create Linux is free and available to the public to view, edit, and—for users with the appropriate skills—to contribute to.
Linux is also different in that, although the core pieces of the Linux operating system are generally common, there are many distributions of Linux, which include different software options. This means that Linux is incredibly customizable, because not just applications, such as word processors and web browsers, can be swapped out. Linux users also can choose core components, such as which system displays graphics, and other user-interface components.
Who uses Linux?
You probably already use Linux, whether you know it or not. Depending on which user survey you look at, between one- and two-thirds of the webpages on the Internet are generated by servers running Linux.
Companies and individuals choose Linux for their servers because it’s secure, flexible, and you can receive excellent support from a large community of users, in addition to companies like Canonical, SUSE, and Red Hat, each of which offer commercial support.
Many devices you probably own, such as Android phones and tablets and Chromebooks, digital storage devices, personal video recorders, cameras, wearables, and more, also run Linux. Your car has Linux running under the hood. Even Microsoft Windows features Linux components, as part of the Windows Subsystem for Linux (WSL).
Who “owns” Linux?
By virtue of its open source licensing, Linux is freely available to anyone. However, the trademark on the name “Linux” rests with its creator, Linus Torvalds. The source code for Linux is under copyright by its many individual authors, and licensed under the GPLv2 license.
The term “Linux” technically refers to just the Linux kernel. Most people refer to the entire operating system as «Linux» because to most users an OS includes a bundle of programs, tools, and services (like a desktop, clock, an application menu, and so on). Some people, particularly members of the Free Software Foundation, refer to this collection as GNU/Linux, because many vital tools included are GNU components. However, not all Linux installations use GNU components as a part of the operating system: Android, for example, uses a Linux kernel but relies very little on GNU tools.
What is the difference between Unix and Linux?
You may have heard of Unix, which is an operating system developed in the 1970s at Bell Labs by Ken Thompson, Dennis Ritchie, and others. Unix and Linux are similar in many ways, and in fact, Linux was originally created to be indistinguishable from Unix. Both have similar tools for interfacing with the system, programming tools, filesystem layouts, and other key components. However, not all Unices are free and open source.
Over the years, a number of different operating systems have been created that attempted to be “unix-like” or “unix-compatible,” but Linux has been the most successful, far surpassing its predecessors in popularity.
How was Linux created?
Linux was created in 1991 by Linus Torvalds, a then-student at the University of Helsinki. Torvalds built Linux as a free and open source alternative to Minix, another Unix clone that was predominantly used in academic settings. He originally intended to name it “Freax,” but the administrator of the server Torvalds used to distribute the original code named his directory “Linux” after a combination of Torvalds’ first name and the word Unix, and the name stuck.
How can I get started using Linux?
There’s some chance you’re using Linux already and don’t know it, but if you’d like to install Linux on your home computer to try it out, the easiest way is to pick a popular distribution designed for your platform (for example, laptop or tablet device) and give it a try. Although there are numerous distributions available, most of the older, well-known distributions are good choices for beginners because they have large user communities that can help answer questions if you get stuck or can’t figure things out. Popular distributions include Elementary OS, Fedora, Mint, and Ubuntu, but there are many others. It’s a common saying that the best Linux distro is the one that works best on your computer, so try a few to see which one best suits your hardware and your style of working.
You can install Linux on your current computer (be sure to back-up your data first), or you can buy a System76 or Purism computer with Linux already installed. If you’re not looking for the fastest computing experience possible, you can also install Linux on old computers, or buy a Raspberry Pi.
Once you’ve installed Linux, read our article on how to install applications on Linux, and check back often for news and tutorials on all the best applications open source has to offer. Ultimately, getting started with Linux is a matter of getting started with Linux. The sooner you try it, the sooner you’ll get comfortable with it, and eventually you’ll blissfully forget that non-open operating systems exist!
How can I contribute to Linux?
Most of the Linux kernel is written in the C programming language, with a little bit of assembly and other languages sprinkled in. If you’re interested in writing code for the Linux kernel itself, a good place to get started is in the Kernel Newbies FAQ, which will explain some of the concepts and processes you’ll want to be familiar with.
But the Linux community is much more than the kernel, and needs contributions from lots of other people besides programmers. Every distribution contains hundreds or thousands of programs that can be distributed along with it, and each of these programs, as well as the distribution itself, need a variety of people and skill sets to make them successful, including:
- Testers to make sure everything works on different configurations of hardware and software, and to report the bugs when it does not.
- Designers to create user interfaces and graphics distributed with various programs.
- Writers who can create documentation, how-tos, and other important text distributed with software.
- Translators to take programs and documentation from their native languages and make them accessible to people around the world.
- Packagers to take software programs and put all the parts together to make sure they run flawlessly in different distributions.
- Enthusiasts to spread the word about Linux and open source in general.
- And of course developers to write the software itself.
Where can I learn more about Linux?
Opensource.com has a huge archive of Linux-related articles. To view our entire archive, browse our Linux tag. Or check out some of our favorites below.
- Do you need programming skills to learn Linux? by Jen Wike Huger
- How to create a bootable USB drive for Linux by Don Watkins
- Test drive Linux with nothing but a flash drive by Scott Nesbitt
- 10 ways to try Linux by Seth Kenlon
- Want a fulfilling IT career? Learn Linux by Shawn Powers
- Install Linux on a used laptop by Phil Shapiro
- 8 Linux file managers to try by David Both
- Who helps your Linux distribution run smoothly? by Luis Ibanez
- 6 reasons people with disabilities should use Linux by Spencer Hunley
- The current state of video editing for Linux by Seth Kenlon
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