> sure. what specifically would you like to see? Well, of course, the bit about xz would not go amiss. I note that Ubuntu doesn't offer xz utilities, so as soon as I have copies for my installation (plan 9, ubuntu, netbsd 3.1) I'll let you know so you can put that on the wiki as well.
I'll see later what else may be useful, haven't got very far yet :-) ++L
