Hi guys,

someone can help me to restore EFI partition on /dev/sdb1? my system is in /dev/sdb2. i try this:

sudo grub-install --boot-directory=/boot --bootloader-id=KDEneon --target=x86_64-efi --efi-directory=/boot/efi
Installazione per la piattaforma x86_64-efi.
EFI variables are not supported on this system.
EFI variables are not supported on this system.
grub-install: errore: registrazione della voce di avvio da parte di efibootmgr non riuscita: File o directory non esistente.

and

sudo grub-mkconfig -o /boot/grub/grub.cfg
Letrura file "/etc/default/grub"
Letrura file "/etc/default/grub.d/99_breeze-grub.cfg"
Generazione file di configurazione GRUB...
Tema trovato: /boot/grub/themes/breeze/theme.txt
Found background image: /usr/share/images/desktop-base/lines-grub.png
Trovata immagine linux: /boot/vmlinuz-5.5.3-050503-lowlatency
Trovata immagine initrd: /boot/initrd.img-5.5.3-050503-lowlatency
Found iPXE image: /boot/ipxe.lkrn
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
Trovato Debian GNU/Linux stretch/sid su /dev/sdc1
fatto


but not works when i reboot...someone can help me?

thanks

Strange no one answer...

Hey Help me!

best regards

EFI variables are not supported on this system.

Configure your machine to boot media in UEFI mode and then repeat...

Thanks for your reply,
i booted with another installation of KDEneon and now works

Best regards