Ubuntu 16.04 : Configure WOL

• Set in /etc/default/tlp

WOL_DISABLE=N 

• Set in /etc/default/halt

NETDOWN=no 



• execute

sudo ethtool -s eth0 wol g

• check

sudo ethtool eth0

Settings for eth0:

         ...
  Supports Wake-on: g
  Wake-on: g
  Link detected: yes