update-grub Generating grub configuration file ... Found linux image: /boot/vmlinuz-4.10.0-37-generic Found initrd image: /boot/initrd.img-4.10.0-37-generic Found linux image: /boot/vmlinuz-4.10.0-35-generic Found initrd image: /boot/initrd.img-4.10.0-35-generic Adding boot menu entry for EFI firmware configuration done