Sorry, it seems I was too lazy.
I did a search and found out that it seems to be possible to use a FAT32 formated iPod on a Mac without reformatting. Thats what I assumed. But hey, the seller was a smart one: he knew what I was talking about when I mentioned FAT32 and hfs+

.
Can you please confirm that he was wrong (before I buy a shuffle).
Anyway: I don't use windows, and it would be complicated to format and update an iPod with FAT32. I would have to do that with virtual pc (I only have NT4 on it) or on my work thinkpad (that has a small and unused xp partition).
So has anyone mounted a hfs+ formatted iPod on a X86 linux box? I know it works with ppc linux (yellow dog for example). But suse or redhat? Can you post the fstab entry?