#NetBSD successfully detected the Ethernet interface as ure0 and is currently being used to post this. So, it’s entirely feasible to replace those USB-to-Ethernet adapters (and their cables) with a neat little device like this. This isn’t the end of the story, though - I’m still waiting on some transformers and an RJ-45 jack. The #BananaPi has pins for an Ethernet connection; whether #NetBSD will recognize them is another question.🤣