I recently got my hands on a lightly used Raspberry Pi 5 and have been playing around with it and breaking things while trying to learn my way around self hosting. I have a a couple questions now that I’ve hit a bit of a road block in learning.
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Is it possible to set up lemmy for local host on a local network only? I’m not worried about federated data from other instances. At this point I just want to experiment and break things before I commit to buying a Top Level Domain name.
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How exactly does a TLD work? I’ve tried searching up how to redirect traffic from a TLD to my raspberry pi. Since I don’t know much about hosting or networking, I don’t know what to search up to find the answer I’m looking for.
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How do I protect myself while self hosting? I know the Lemmy documentation suggests using Let’s Encrypt, is that all I need to do in order to protect any private data being used?
My goal in the future is to have a local, text-only instance that may connect with a small number of whitelisted instances.
The modem/router also handles port forwarding which has been pretty common on all the modem/routers I’ve used in the past. Didn’t even register that as a concern haha.
That’s good to know the Pi can handle DynDNS as well. Would be nice to keep all that information contained to one device, simply for my sanity.