Buy 2 seats, 1 behind the other, for $550 then walk in there with a toolbox and yeet that seat out through the emergency door onto the tarmac. You get more than a few inches and it only cost twice as much.
No clue what rsync would be doing. Maybe there’s an issue with the current ISO, but I’ve installed it on a few systems in the last couple months with no issues.
From outside? Set up a Cloudflare account and point the NS from your registrar to it.
From inside? Set up unbound on a docker host and don’t open it to the internet. Use that one when you’re local and the normal public DNS when you’re outside. But everything I’m seeing in here makes me sure you shouldn’t even consider opening ports in your firewall to expose inside host services. Use a VPN when you’re roaming, and only use your DNS for local servers/hosts via that VPN. The only use for your outside domain name should be to point a single hostname to your outside IP address so you can use it for your VPN endpoint.
Use DNS challenges for LetsEncrypt cert requests and remove host entries from your Cloudflare after you get your cert.
I’d happily pay for anything I consume if it were convenient, private, and no ads. Since I can’t get that anymore, well, it’s the high seas for me. I pay as much for high seas related services as I would for the official streamers, but the experience is 10x better.