What defines an operating system isn’t a geeky label or a collection of ramblings from the mouths of its community members. Nor is it some empty and pointless certification offered up by an obscure ...

BSD is descended from Unix, while Linux was written as a lookalike of Unix. BSD and Linux use different kernels and package managers. BSD is closer to a pure Unix experience. The FreeBSD installer is ...

Linus Torvalds was a student at the University of Helsinki in Finland. He wanted to create an academic version of Unix OS for free. Linus began writing the code. Later his very own operating system ...

The 4th edition has a subtle but important shift in attitude that is evident in its language. Whereas in earlier editions, Linux was referred to as “a free Unix clone” (3rd Ed., pg. 1), the 4th ...

In a twist of irony, the Unix platform celebrates its 40th birthday this year, as does the man whose work probably has done more to diminish the trendiness of Unix than anyone else: Linux founder ...