Question

what is linux ?????​

Answer 1

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.

Answer 2

$\huge\red{HELLO!!}$

Linux is an open-source operating system modeled on UNIX.

UNIX→ Uniplexed Information and Computing System.