mikey

They aren't asking about changes to a file describing the routing config, rather the actual in-use routing config. Unless the routing rules are modified through a couple of files (which I doubt), this doesn't answer the question.

Cool commands though.

I don't know anything about how Firefox is packaged for snap, but snap's "sandboxing" might interfere with getting all fonts.

You might want to try using Firefox without snap (which has some other benefits, especially around startup time) or adding ~/.local/share/fonts (which is where fonts are supposed to be installed for users) to some sort of allowlist.

Also, USB4 can optionally support PCIe tunneling, which is a fancy way of saying it supports plugging more advanced types of hardware in (like GPUs, high-speed network cards or NVMe SSDs) at speeds of up to 40Gbps.

And there is USB4 v2 (not kidding, that's the name) which extends USB4 to up to 80Gbps, but there are no devices that support that yet.

EDIT: This only seems to work for audio, thanks for pointing it out

Try the AirCast community addon. The description says:

AirPlay capabilities for your Chromecast players. Apple devices use AirPlay to send audio to other devices, but this is not compatible with Google’s Chromecast. This add-on tries to solve this compatibility gap. It detects Chromecast players in your network and creates virtual AirPlay devices for each of them. It acts as a bridge between the AirPlay client and the real Chromecast player.

Sounds like just the thing you want, although I haven't tried it personally.

I only have Zigbee devices so far, but I'm running it in multiprotocol mode. No problems so far.

but can we go deeper?

You can disable the NixOS firewall, install firewalld (or any other firewall solution) and use that if you want.

I smell AI 😅