You actually want to do it from your host machine, not the haos machine, since the container you are looking for seems to be the haos itself, so it’s your host that is trying to download it, if i understand correctly.
Otherwise why is your haos needing the generic home assistant container? AFAIK it shouldn’t download itself to update itself.
Maybe that’s the issue? You’re trying to download from inside the haos instead of outside? (host)
ping ghcr.io from that machine.
Your wifi went down or your internet connection?
Sounds like from your comments that you mean internet.
Zigbee does not rely on internet, but does rely on a local connection to your mqtt server which may be on another machine (ideally not), and if these machines are connected via wifi (ideally not) and your wifi went down, then yes you can lose functionality.
How does it get the password to begin with?
Shit in, shit out!
Some Linux distros change less than Windows in appearance over the years.
Also easy to set configs back to default if things go astray, as everything is a file.
Have you tried introducing an “oldy” to it lately?
I showed my parents who used Windows but Apple for phones and they took to Ubuntu like duck to water!
How is your zigbee2mqtt running? Via HA or standalone?
You can click elements from NodeRed, so it means the HA connection to node-red is broken it sounds.
The same as you have already?
Mute the speaker or its source? Muting source can be done easy with batch scripts and or an API I’d say.
There’s some fun stuff like ssh with a command in a string to a machine to execute the command. The sender would be your HA device or that you tell “mute”
I buy everything, long as it’s in the zigbee2mqtt library I’m good to go.
Favourite hw input device?
Try to get a bash prompt inside the dB container, then you can run CLI postgres commands from inside the container.
You have the glasstop trackpad? They’re relatively cheap and simple to install if not…
Dell precision 5570.
Saw panel with somebody suggesting eg you set your price of art at a level, after which your art goes creative commons and you get paid.
If you’re a beginner, just look into haos virtual machine image, and a guide to go with… Might be easiest. You can snapshot your progress along the way to ensure copies