refreeze

I think it is a combination of the required precision, liquid ink vs solid filament and the difficulty of handing paper vs simply moving a print bed on a 3d printer.

I have been reading about this since the news broke and still can’t fully wrap my head around how it works. What an impressive level of sophistication.

I have used all three! I started with Server then went to CoreOS running Kubernetes and settled on NixOS which I have been very happy with for about a year now. I run about 25-30 services all using built in modules.

Regarding security, if you are using well crafted modules on NixOS, there should be good systemd hardening in place. That being said there is no reason you can’t just use containers on NixOS.

I also find deploying NixOS far superior to butane/ignition used by CoreOS/Fedora. I use nixos-anywhere and can deploy my entire server in a few minutes without manual intervention.

Ubuntu -> Arch -> Debian (stable) -> Fedora Silverblue -> NixOS

Invidious?

I quite like Fastmail. It’s a bit expensive but the service is very reliable and they have a well established reputation. You can create masked emails using their domain or your own from the web interface.