You'll need to wait for linux 4.4.0-21.37 which supports MOKSBState. Once booted you can disable secure boot with 'sudo mokutil --disable-validation', then reboot.
You'll need to wait for linux 4.4.0-21.37 which supports MOKSBState. Once booted you can disable secure boot with 'sudo mokutil --disable- validation' , then reboot.