Target Disk Mode

Work in Progress

Target disk mode is a fancy firmware feature provided by Apple since 1999. It essentially allows you to boot a Mac as if it were an external hard drive, and read the hard drive on another machine via firewire. Turns out, the host computer (the one reading the target drive) doesn't have to be running OSX, it just has to be able to read the file system on the drive. For our purposes, we won't be reading data, just over-writing the drives with a new operating system. Linux can read HFS+ just fine, no problem, anyhow. So there.

Installing Ubuntu onto an Intel Mac via TDM
NEED TO TEST NETBOOT
 * Turn the subject Mac off
 * Connect the target Mac via firewire to a Linux box or another Mac
 * Figure out what kind of bootable media you want to use for the host computer (insert a disk into optical drive, make sure the external drive you want to boot from works, check your boot order, etc)
 * Turn the target Mac on while holding down the T key
 * The subject screen should switch to a blue screen saver with a yellow firewire symbol
 * You should be able to read the target drive from the host computer Disk Utility app
 * Reboot the host computer and select the boot option you want to use
 * Be sure to select the correct hard drive during the installation or you will loose everything on the host computer