Goobuntu was a Linux distribution based on Ubuntu LTS (long-term support).
[1] It added a number of packages for in-house use, including security features and disabled the installation of some applications, but was otherwise similar.
Thomas Bushnell, a Google technical leader for the company's Linux desktops, displayed Goobuntu at LinuxCon 2012.
"[2] Some suggested Google might plan to market the distribution more widely, but Goobuntu was never officially released.
[2] In 2018, Google replaced Goobuntu with gLinux, a Linux distribution based on Debian Testing.