Yes, I disabled root login, but the port change is a good idea. Thanks.

Yeah, I thought so much. But I sort of wanted to be sure. ^^

I did just update my post with the specs. Maybe it takes a while to federate?

No problems per se. I just thought that I had not checked for an update for a longer time.

I regularly donate to the pi-hole project. Turning a spare raspberry pi into a pihole was one of the best things I did with a pi.

Here a link to their donation page.