Try. 1) an MBR on your proposed boot disk. 2) sometimes "failed to install grub on /dev/sda1" is returned when this is the flash drive or .iso drive, not the target. - in this case continue and manually specify /dev/sdb1 (for instance).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1296035 Title: fails to install at grub stage on Intel NUC DN2820FYKH To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1296035/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs