My ISP (Bezeq, in Israel) has a list of approved SFP modules, and they can supply the modules themselves, but there’s no issue using your own router with their SFP module
Of course this will differ with your provider, you should check with them, though be aware the level 1 customer service reps might not know what you’re talking about
I made my shell (fish
) auto-delete invocations of rm
from my history when I run them so I never get autocomplete from past rm
s
You can use noip.com for free dynamic DNS
And if you’re concerned about whoever finding out you’re hosting illegal content you can have a WireGuard server and have everything go through it instead of being open to the web. This also has the advantage of being essentially undetectable from the outside