I don't quite understand what it is exactly that you want, but if you're looking for "Mac fdisk" to partition your drive to install here are the urls for "pdisc" which will let you make linux partitions
http://www.cfcl.com/~eryk/linux/pdisk/dist/ (pdisk itself) http://www.linuxmafia.com/pub/linux/macos/pdisk.html (How-to) I've used it successfully to install <cough> debian. friendly, jean-michel
