Following up on the issue. If I understand correctly. grub2-mkconfig build a configuration file based on the files available in /etc/grub.d The first part of the grub.cfg is based on 10_liunx which collects information from the running machine The second part is base on 30_os_prober It meant that from machine 1 and from machine 2 I obtain 2 /boot/grub.cfg (on 2 different HD) Now, what I do not understand is which of these grub.cfg files is selected at the computer boot? In other words, how can I select the boot/grub.cfg? Additional questions: What is the purpose of 30_os-prober_proxy file? os_prober find bootable system. How can I avoid the selection of some of them? Thank. =========================================================================== Patrick DUPRÉ | | email: pdupre@xxxxxxx =========================================================================== > Sent: Sunday, July 13, 2025 at 1:06 PM > From: "Steven I Usdansky via users" <users@xxxxxxxxxxxxxxxxxxxxxxx> > To: "users@xxxxxxxxxxxxxxxxxxxxxxx" <users@xxxxxxxxxxxxxxxxxxxxxxx> > Cc: "Steven I Usdansky" <usdanskys@xxxxxxxxxxxxxx> > Subject: Re: multiboot 2 HD > > Each of my three drives is bootable has its own EFI partition and multiple Linux installations. Each /EFI/fedora/grub.cfg file is manually maintained as it gets overwritten when I update grub, and each Linux installation has its own /boot/grub2/grub.cfg. > > The /EFI/fedora/grub.cfg files are all basically the same, with entries that chainload each installation's /boot/grub2/grub.cfg file along with entries to chainload each drive's /EFI/fedora/grub.cfg. > > -- > Steve > -- -- _______________________________________________ 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, report it: https://pagure.io/fedora-infrastructure/new_issue
