Linux: The Free and Open-Source Operating System - Features, Advantages & Distros

Linux is a free and open-source operating system based on the Unix operating system. It's widely used in servers, supercomputers, smartphones, and other devices. Created by Linus Torvalds in 1991, Linux is distributed under the GNU General Public License.

One of the key advantages of Linux is its flexibility and customizability. Users can modify and customize the operating system to suit their needs, and there are many different distributions or 'distros' of Linux available. Some of the most popular distros include Ubuntu, Fedora, Debian, and CentOS.

Linux is also known for its stability and security, making it a popular choice for servers and other mission-critical systems. It's also highly scalable, meaning it can be used on everything from small embedded devices to large data centers.

Linux is often compared to other operating systems like Windows and MacOS. While these operating systems have their own strengths and weaknesses, Linux is generally considered to be more customizable, more secure, and more lightweight than its competitors.