I started my very first openHab setup last night on a RPI3 and its all going well, slowly getting to grips with it all, which is a bit of a learning curve as I have extremely limited knowledge of Linux code.
I have initially had my OH running on WiFi while I set it up but now I want to install it in its permanent home, where I would like it to use Ethernet. I thought that as I had connected it to Ethernet whilst setting it up which was working before entering the WiFi settings it would be as straight forward as saving the WiFi settings in the config tool as blank but this did not work. I also tried to set a static IP for eth0 in the dhcpcd file but again got no joy.
Am I missing something?
Also, if it is possible to set the Ethernet as default would it be possible to use the Wifi as a backup in case my Ethernet hub goes down?