1 2 3 4 5 6 7 8 | simone@simone-desktop:~$ sudo efibootmgr -v Fatal: Couldn't open either sysfs or procfs directories for accessing EFI variables. Try 'modprobe efivars' as root. simone@simone-desktop:~$ sudo modprobe efivars simone@simone-desktop:~$ sudo efibootmgr -v Fatal: Couldn't open either sysfs or procfs directories for accessing EFI variables. Try 'modprobe efivars' as root. simone@simone-desktop:~$ |