I don't know much about this, but I'm asking different people and I'll answer here as I find out.
We don't have fwupdate in ubuntu core itself:
$ find EFI -type f
EFI/boot/grubx64.efi
EFI/boot/bootx64.efi
EFI/ubuntu/grubenv
EFI/ubuntu/grub.cfg
it is used in some _customer_ images of ubuntu core. I'll be asking field engineering about whether and why they prefer one over the other (and whether this decision affects them in any way).
I don't know much about this, but I'm asking different people and I'll answer here as I find out.
We don't have fwupdate in ubuntu core itself:
$ find EFI -type f boot/grubx64. efi boot/bootx64. efi ubuntu/ grubenv ubuntu/ grub.cfg
EFI/
EFI/
EFI/
EFI/
it is used in some _customer_ images of ubuntu core. I'll be asking field engineering about whether and why they prefer one over the other (and whether this decision affects them in any way).