Lately, Linux has been receiving quite a bit of notice. Between the ASUS EeePC, the One Laptop Per Child project, Dell’s new Ubuntu line, Intel’s Classmate PC, and Everex’s Green PC, Linux has been getting a lot of attention from computer manufacturers. It seems every new computer in the last year has had Linux, but to most people that doesn’t mean anything. It probably leaves you wondering, what’s this Linux thing everyone is talking about?
So, what is this Linux thing?
Linux is an operating system, just like Windows and OSX are operating systems. It talks to the computer’s hardware, makes sure everything’s going OK, and then you run programs on top of it. Because it pretty much always comes with a standard set of tools (the GNU tools) which are very similar to the tools found on big UNIX systems, it is sometimes called GNU/Linux. If you’ve ever used a UNIX system, you’ll feel right at home.