There is no Wubi for OS X, and installing Ubuntu usually means you have to run Bootcamp to resize your Macintosh HD partition and rEFIt to make your Ubuntu partition bootable. It’s not too hard to create a live CD, but you can’t save state and unsupported hardware usually spoils the experience.
People interested in contributing graphic design or usability work who use Macs represent a largely untapped source of talent I’ve found it difficult to experiment with and appreciate Ubuntu on modern Macs, especially when using the latest MacBook Pros with their cutting-edge hardware that is often only partially supported in Linux. Further Research: see response to: What is different about the Mac ISO image In Ubuntu 10.10, we changed the normal amd64 CD images to dual-boot on either BIOS or UEFI systems (UEFI, 'Unified Extensible Firmware Interface', is a different kind of firmware found on many newer systems). .ubuntu from cd, how to install ubuntu from usb step by step, How to install Ubuntu Linux on Acer, How to install Ubuntu Linux on Acer computer, How to. The live cd's allow you to run your computer. Choose the ubuntu disk when given the option. Or put the cd into the optical drive and restart with the option key (start on a windows keyboard) held down. Apparently, yaboot is passing incorrect or incomplete boot parameters to the OS and after about 30 seconds, yaboot -> OS X freezes. If I want to boot OS X, I hold down the option key to get Apple's option page and choose OS X from there. As scb stated you put the cd into the optical drive and boot with the c key held down. The bootloader in use-yaboot-works great for Ubuntu, but not for OS X.
During Gran Canaria Desktop Summit, Ivanka Majic, Kalle Persson, Andreas Nilsson, and I had a conversation about exposing designers to the growing momentum behind free software usability and design. A: Answer: A: The information you posted is for the cd.