@wonderfox
ls # find your root partition
set root=(hd0,msdos1) # set it once you found it
linux /boot/vmlinuz-4.2.0-16-generic root=/dev/sda1 ro # select the kernel, set root partition as read-only for recovery reasons
initrd /boot/initrd.img-4.2.0-16-generic # only needed if you have an initrd
boot

:dragon_sip: