Ubuntu
grub-efi-amd64-signed package

  1. Jammy (22.04)
  2. Bug #1396379
  3. Comment #19

Comment 19 for bug 1396379

Revision history for this message
oldfred (oldfred) wrote :

Installed 19.04 to sdb drive (internal, but also flash drive as sdc) and it overwrote my /EFI/ubuntu folder on sda.

I changed combo box which never has done anything with UEFI installs, but it does then say during install that it is installing grub to sdb/external.
I clicked on ESP on sda, and said do not use. I clicked on ESP on sdb and said use as ESP.

Several years ago I installed Fedora, just to see grub differences, and it just installed to sdb when I told it to.

So it is Ubuntu's modifications to grub that make it not install to drive you really want.