I’ve been dabbling with selfhosting for a bit now (home assistant and nextcloud), but it’s clear that I lack a fundamental understanding of networking. For example:
- I’ve got OpenWRT on my router, but no idea what I’m doing when it comes to firewall settings, DNS, DHCP, etc.
- I’ve got a domain thru Porkbun, but no idea how to properly setup my DNS settings there to route to my local machine.
- I’ve got NGINX running in a docker container in a VM and can get to the UI on my local network, but no idea what I’m doing wrong with my attempts at a reverse proxy.
Does anyone here have links to a good in-depth tutorial series for learning about securely selfhosting?
You basically never want to expose your local network to the internet. The most secure and simple way are either Tailscale or WireGuard combined with a VPS that is exposed to the internet and takes all the beating.
This what I was trying to setup when I first started (with Nginx, domain and free tier version of Google Cloud). I wasn’t able to get it all running with Nginx and HTTPS.