For the people who are looking for a workaround; I think you have three options:
- Use a GPT partition table on the disk - Boot the installer in legacy mode - When both are not an option (or fail), use the workaround described in: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1771651 I hope this helps, regards, Onno -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767703 Title: Calling 'apt-install grub-efi-amd64-signed' failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1767703/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
