the.com/linux
the free operating system that runs the internet while your laptop still shows a penguin at a party.
means an open-source operating system kernel that anyone can use, modify, and redistribute, powering everything from phones to supercomputers.
from 1991, helsinki: 21-year-old student linus torvalds posted to a newsgroup that he was building a free operating system kernel just for fun, not big and professional like gnu. it got bigger than anyone's plans, his included.
androidruns on a linux kernel under the hood
top500every supercomputer on that list runs linux
mascottux the penguin, chosen after a bite scare
name originlinus plus unix equals linux, almost by accident