What is Linux?

Linux is a Free operating system* - free both in the sense of “free lunch” and “freedom.”

It does not spy on you. You are in control.

It is open source - you are entitled to know what is running on your computer, and to keep it running, long after the creator moves on.

It does not slow your computer down to encourage you to buy a new one (it will happily bring that 5 year old laptop back to top speed - and make it good for another 5 more years – or even longer!)

It runs on nearly any consumer desktop or laptop computer.

It can run without being installed. Try it out.

It is community-centred. People help eachother out.

Operating systems / Distros

*For those who seek precision: Linux itself is the kernel, the core, of an operating system, which is frequently bundled with the GNU userland tools and is sometimes referred to as “GNU/Linux” in this context. The Android operating system that powers phones and tablets (and many other things) runs on Linux, but does not include GNU tools, and is less versatile for it.

You may have heard of such Linux-related systems called “Ubuntu”, “Debian”, “Fedora” and “Arch.” These are actual operating systems - a full, end product that combine a Linux kernel, GNU tools, and various user interfaces, applications, and polished ease-of-use features. They are “distributed” as discrete, discernable operating systems in their own right - and are thus called “distros.”