What is Linux operating system ? Definition

Most PCs, including desktops and laptops, run on different operating systems depending on the needs of the owner. While there are many operating systems, the most popular are windows, macOS and Linus. The formers seem to receive more attention from many people across the world, however, for Linus, little or no attention has been paid to it. If you desire to know more about the Linus operating systems, features, benefits and what they are used for, this guide is for you. Read on.

What is the Linux OS?

Linux is known as a Unix and open-source operating system for various computer systems and smart devices. The Linus operating system is supported on all major computer hardware, which includes:

  • ARM
  • x46
  • ```

This makes it one of the most widely used operating systems in the world.

How is the Linux OS used?

There are several versions of the Linux operating system, which are managed by several hardware resources and allocations. This OS versions offer some form of user interface which can be navigated easily.

The Linux operating system is used by many administrators, computer nerds, which makes all versions ready for almost any project. Moreover, the Linux is known to be a popular OS for Web systems like Apache, for various systems networking and computing task which requires huge databases.

Also, the Linux operating system can be seen in many settings, which confirms the usage is diverse. The Linux operating system can be used in various ways like:

code linux

Server OS for Web servers

The Linux operating systems can be used in several Web, databases, email and file servers. This makes it easy for it to be used in many computing tasks available. It is designed to support high volumes and many applications. This OS is suited for a plethora of server applications.

For systems that do not need GUI

GUI refers to the graphical user interface which is used by many graphic artists and animators. This OS is needed for many remote networking servers, which is great for GUI users.

Embedded software for many applications

The Linux operating system is great for systems that need limited computing functions. This OS works for many applications like household appliances, automotive systems and network file appliances.

Great network OS for routers, switches and other network servers

This is great for many networking devices, which are great for easy use. A good example is Cisco, which uses a Cisco internet work operating system, that uses a Linux kernel.

A good OS for enterprise software development

While it’s true many developers use Windows and other OS, Linux can be used for a good deal of open software development tools. These tools include VIM and EMAC for source editing, compiler, and other programming languages.

The distribution of the Linux OS

Since when it was created, Linux has adapted the copyleft stipulations of the Free Software Foundation. This means that since it’s from GPL, it must be distributed free. In other terms, any modified or developed new version of the Linux system must be shared freely. This stops developers from making monetary gains from the direct sales of this OS.

There are hundreds of versions of Linux which are distributed worldwide. The distributors or distros always tailor it for specific tech communities. This includes tech, gaming (at online casinos and betting sites for example), networking and personal households.

Linux Operating systems components

There are several vital components incorporated into the Linux OS, they are:


The bootloader is known to manage the booting process of the system and for starting the Linux kernel. This component is also used for managing systems which boot several OS.


The kernel handles all the network access of the Linux system. It helps schedule processes or applications and manages basic peripheral devices. The Linux kernel is an algorithm that interfaces with computer hardware systems.

Init system

This is the first process which runs on the OS once the kernel is loaded. The init system initializes the computer and enables it to run several processes. The unit is known as a daemon program, which acts as a parent process to other processors that runs on the system.

Graphical server

This is software which controls how graphics are shown on the PC. Without this graphical server, users can’t interact freely via a command-line interface. The most popular graphical server of the Linux system is known as the X window system, or X11.

How does the Linux OS work?

The Linux OS used a modular design, which is a core part of its several variations and distributions. Its distributions are based on the Linux kernel, and they work depending on factors like:

Kernel version

The Linux OS is distributed and configured with recent versions. This is regularly updated to make it work smoothly with the latest technology.

Kernel modules

This is software which can easily be installed and uninstalled into the kernel to extend its functionality. These modules are used to support device drivers, file system drivers and system calls.

Configuration options

Configuration options comply with Linux kernels for some specialized Linux distributions.

Advantages of using the Linux operating system

Some pros of using the Linux OS are:

Open-source software

Since it is released under the GNU open software license, it is free and comes with regular updates to support various hardware.

Licensing cost

Unlike other operating systems like Apple macOS and Windows, this operating system doesn’t have an explicit licensing fee. While there is a system support for a fee, the software itself is free to download and use.


This is a very reliable OS which comes with several security patches. It is also a stable operating system, which means it can run in many circumstances and copes with errors easily.

When we talk about operating systems in the world, the Linux OS remains of the best, most stable and most reliable operating ones in the world.

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