I suggest you read everything possible before trying anything!
Let me say first, that I did succeed in doing this, and I think I've described what I did accurately in the first thread below: it was a hodge-podge, cobbled from various links, and rEFIt helped, I think
Let me say second, that in mucking around trying to do this I somehow borked some boot stuff on my mac so that the machine had kernel panics and the CD drive didn't work -- so I couldn't recover by booting from the install CD. I spent several hours on the phone with Apple about that. It was fixable, but I had taken a precautionary step in advance that really really helped: months earlier, I had cloned the install CD to a flashdrive and had checked that I could boot from that. Even though my borked system couldn't boot from the CD drive, it could boot from the flashdrive
Let me say third, that last summer I jammed an Ubuntu LiveCD into my MacBook and borked it for a while, as described in the second thread below -- so some care might be warranted
For a while, I had a triple boot OSX, Windows, Ubuntu. But about a month ago, the HD with Ubuntu on it got a "sector size 0" so that's not working anymore
My experience: making my macpro triple boot was a cute fun stunt, but I don't think the benefit was worth the time. If I want some Ubuntu stuff on my mac, I can get much of it simply by running Virtual Box: there's a bit of a learning curve; and there are some limitations -- for example, Virtual Box doesn't have direct access to hardware, and unless your cpu supports nested paging (mine doesn't) you can't run Virtual Box inside Virtual Box -- but I still get reasonably easy access to some useful stuff like unetbootin
Anybody ever try putting ubuntu on a mac?
http://www.democraticunderground.com/discuss/duboard.php?az=show_topic&forum=233&topic_id=7442Well, I had a bad idea I thought was a good idea (Ubuntu LiveCD in Mac)
http://www.democraticunderground.com/discuss/duboard.php?az=show_topic&forum=233&topic_id=8831One of my harddrives suddenly has "sector size 0"
http://www.democraticunderground.com/discuss/duboard.php?az=show_topic&forum=233&topic_id=8970http://www.virtualbox.org/