ExTiX 15.4 LXQt and KDE are based on the upcoming Ubuntu 15.10 (Wily Werewolf) operating system and are powered by a specially crafted kernel 4.2.0-16-exton package, which is based on the latest and most advanced Linux 4.2.3 kernel. The fact of the matter is that ExTiX is a GNU/Linux computer operating system based on both Ubuntu and Debian distributions, which means that the latest version also contains elements from the Debian GNU/Linux 8.1 (Jessie) OS.