On Wed, 2022-07-27 at 10:54 +0200, Patrick Dupre wrote: > If I have several distributions on a single machine with several > disks, should I have a single /boot/efi ? That is the general idea. It's part of the system bootloader, and different OSs put their bits in there. You'll find your Linux kernels and their configs directly in: /boot That's where your OS expects to find them. Deeper inside /boot/efi are the bits for booting it them. On my systems it's peculiarly double-nested (an EFI inside an efi). /boot/efi/EFI/BOOT/ (efi files) /boot/efi/EFI/centos/ (for booting centos) And on another PC: /boot/efi/EFI/fedora/ (for booting fedora) /boot/efi/EFI/System/ (efi files) There are plenty of other things in some of those directories too, which I'm sure will make multibooting fun, as they all have different ideas about what to shovel in. You'll have extra fun if there's two releases of Fedora installed on your system, as by default they'll just be called Fedora (not Fedora 35 or Fedora 36, for example). I don't do multibooting any more, and I don't have Windows to see what it would put there. -- uname -rsvp Linux 3.10.0-1160.71.1.el7.x86_64 #1 SMP Tue Jun 28 15:37:28 UTC 2022 x86_64 Boilerplate: All unexpected mail to my mailbox is automatically deleted. I will only get to see the messages that are posted to the mailing list. _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure