Jimmy, Regarding your question about installing Koha on Debian on your Mac, what is it that you plan to use Koha for? Is it for your person use or do you want to be able to share it with others? I have several different flavors of Linux installed on my iMac, but I use VMWare Fusion to host them. But this is all for my personal use. I'm not trying to share them with others. Regards, Tim Auld Minnesota.