The primary difference between Linux and many other popular contemporary operating systems is that the Linux kernel and other components are free and open-source software. Linux is not the only such operating system, although it is by far the most widely used.

Is Linux operating system free?

Linux is a free, open source operating system, released under the GNU General Public License (GPL). Anyone can run, study, modify, and redistribute the source code, or even sell copies of their modified code, as long as they do so under the same license.

How much does Linux software cost?

Linux is accessible to the public for free! However, that is not the case with Windows! You will not have to pay 100-250 USD to get your hands on a genuine copy of a Linux distro (such as Ubuntu, Fedora). So, it is entirely free.