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: Missing Operating System
When installing GRUB in
/dev/sda everythings works fine. Why?
@ mods: I hope this is not off-topic, as this a problem with the EFI boot on a Mac, I assume. If I'm wrong, please migrate this question to askubuntu.