Short Answer: No
Long Answer: No - http://ipodlinux.org/Project_Status

You're better off getting a 5th generation (make sure it's 5.5) and installing Linux on there. I'd suggest reading over all of the necessary steps it takes to get Linux installed via a Mac on an iPod. If you have a PC then it's nearly a piece of cake, otherwise it's a bit of a pain on a good 'ole Mac.