Got an old Mac and tried to load Ubuntu, however, after install on restart it wasnt booting giving black screen with blinking white cursor. Tried Refind but it didnt help, found the link...
EFI boot Ubuntu 14.04 on a Mac without rEFInd
which made sense, given the Mac's EFI, however, when i got to step 4. Installing GRUB on the HFS Partition, i got the following message:
sudo grub-install --target x86_64-efi --boot-directory=/boot --efi-directory=/boot/efi
Installing for x86_64-efi platform. grub-install: error: /boot/efi doesn't look like an EFI partition
Tried the troubleshoot option but still the same result. I'm new to this, so still learning. How can I resolve the issue of
grub-install: error: /boot/efi doesn't look like an EFI partition.