See someone like me that learns as I go wouldn’t know to check that
Discussion
I got blocked by Darth Bitcoin for pointing this out.
He said „just install ufw” which is important, but since docker overwrites the firewall rules, it is not enough.
I have a not so small lightning node running and makes me a little nervous after hearing this about the amount of funds I have on there. Do you have any kind of step by step process to make sure these ports are closed except lightning for an amateur like me? Going to use that as a bandaid until I get my upgraded new foss node running
Not with Umbrel. You’d need to rebuild the docker containers and since 0.5 they redid everything.
There is no documentation and no Dockerfiles that I can find.
You could achieve partial improvements by changing the docker-compose.yml
But if you run a big node in the home, I’d use Rasbibolt and definitely not on a RaspberriePi.
I am currently working on a guide for running a node redundantly on more than one computer.
Thanks for all your tips. Clearly I’m just a pleb, I never studied computer science or anything like that but did in other technical fields. Just building the technical computer knowledge takes a while but you definitely helped filled in some gaps. Cheers!