Please have a bright day too! And hope you’ll come back to use PureOS 11, if not earlier, perhaps by using another laptop with another Ethernet hardware. Although, similar add-on device with USB-A male connector might be your choice as of tomorrow, should work with PureOS Byzantium installation out-of-the-box (as I’ve already found this out):
And, if allowed, I’d just like to repeat here this recent and very kind advice, that I’m finding very important:
… as you already do consider …
Sounds good, thank you as well! This is/was good move of yours (IMHO).