So just after finishing the install (setting admin user/password), I clicked the link to change network settings. I wanted to hardcode my IP. I changed the IP to manual (192.168.3.10/255.255.255.0) and added two DNS hosts. I did not change the IPv6 settings at all, I left them. I clicked what I assumed was the ‘apply changes’ button, although it was named ‘Edit …’ I think, sort of confusing.
The web browser kept working, so I figured I had to restart before the changes would take effect.
After restart, I could ping 192.168.3.10, but the web wasn’t working, nor could I ssh in.
I re-flashed and reinstalled and decided to leave the DHCP address for now. Not a show stopper but I would test the simple (change IP from DHCP to manual) procedure