Armbian claims to have better or optimal kernel more than the original Odroid N2 from hardkernel company. At Hardkernel this is ubuntu 20.04, kernel 5.4. Of course it has wake-on LAN. I'm not sure if hardkernel spent much time to keep it from their former kernel e.g 4.9 ( I guess not). The developer here tell me that wol got lost by keeping the 5.x kernel optimal in sense of armbian philosophy. What do I learn as a common user ? Optimizing the kernel from armbian has a price like a hidden expense, The developer tell me armbian software has no price e.g is without cost to me . Now I learn , oh, it has a very special price