so after a few hours of Google searching and too many headaches with a broken GPT, I've turned here. I have a 2012 MacBook Pro (9,2) that I want to dualboot OS X 10.9 and Ubuntu 14.04 on. I've read ...
When installing Ubuntu, I choose to install GRUB on a partition other than: /dev/sda i.e. /dev/disk0 as this is stated in various tutorials. However, this way I end up with the error message: ...