Ok, Raspberry Pi have a few files for you. A root filesystem to be specific.
From Raspberry Pi.org:
This disc image is not the one we expect people to be using as standard (thatís from Fedora, and has some other exciting stuff bundled with it, which we hope to be putting up over the next few days).
Itís the Cambridge reference filesystem, which is a fully functional Debian Squeeze installation containing LXDE and Midori (browsers); development tools; and sample code for accessing the multimedia functionality on the device.
Thankyou to the debian team and the raspberry pi foundation for supplying the files and the great work
on the device.