Tux Hat Linux 3.5
                  http://sourceforge.net/projects/tuxhatlinux/



Tux Hat Linux is an open source distro, a distribution of Linux, based on the award winning Debian GNU/Linux operating system and built around the minimal Fluxbox window manager.
Distributed as a 64-bit Live DVD

It is distributed as a Live DVD ISO image that has been engineered to support only 64-bit (amd64) hardware platforms. Users can use Tux Hat Linux directly from a DVD or USB media, as well as to permanently install it on a local disk drive.
Boot options

Default boot options include the ability to start the live environment with default boot options or in safe graphics mode, perform a system memory diagnostic test, as well as to boot an existing operating system from the first disk drive.
A distro built around Fluxbox