What Linux Distro is Google Using

It is still not sure about the Linux Distribution used by Google. I am not sure but before sometime I had heard about the same as the rumor which came out of a newspaper. There it was referred that there is a particular project called as Goobuntu. This is a Google's operating system based on Linux. It was also showed that Google would work on a draft operating system based on Linux (as it already does internally), specifically a distribution Ubuntu (Debian). One can wonder about the seriousness of this story. This could well be a rumor again (like last about Napster ), as is often the case now that Google News is at the heart of the Internet. It could also simply be a project engineer Googleplex , or a team (each employee has 20% of their time to complete personal projects). It is based on Ubuntu, a popular version of Linux. Ubuntu is one of the many descendants of Debian, a reference in the matter. Particularly active, the community pulls out a release every six months. Ubuntu is simple, free and can be installed in under 25 minutes.