I am curious. Checking in the info --boot-directory=DIR' Install GRUB images under the directory 'DIR/grub/' It means that in your example, it will be installed in /boot/efi/EFI/fedora/grub while the default is /boot On my machine there is not /boot/grub (inly a /boot/grub2) and no /boot/efi/EFI/fedora/grub Is this information correct? In addition, on which criterion would you choose between /dev/sda and /dev/sdb? the partition of /boot/efi ? > On Fedora, you need: > > grub2-install --target=x86_64-efi > --boot-directory=/boot/efi/EFI/fedora --efi-directory=/boot/efi > /dev/sda > _______________________________________________ > 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 > _______________________________________________ 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