You've got an extra digit there
aarch64
Specifically if you use GrapheneOS. Pretty easy to install, I've been on it for a couple months now and it's great.
# indicates a comment in shell scripts, it's interpreted the same way on a command line. That's why it's doing nothing. In this case, the # isn't part of the command though. It's to indicate that it's a root shell. You'd see $ for a regular not-root shell. It's part of that bit of text with your username, hostname, and current directory (with most default shell configurations, look up the PS1 Bash variable) that comes before the command you're typing.
My burn-the-house-down take on this: very slowly flip each switch on and listen for arcing. Works fine assuming the other two switches aren't connected to anything.
My local grocery store sells them like this, they're actually labelled as traffic light peppers!
Might be worth removing the graphics card and using integrated graphics to see if it does the same thing.
I have one of those, I get the feeling they did it mostly so they could show off how thin they can make a TV. Actually makes good sense for another reason IMO: modularity. Power supply and control stuff is separated from the panel, so it's easy to swap it out if the power supply or something else dies.
Anything that supports HomeKit should work indefinitely. I have an ecobee4 that works great with Home Assistant via HomeKit.
Rain jacket and pants all the way for me, I arrive to work perfectly dry other than my shoes and socks. Just have to change into the pair I keep at my desk.
You know what? That makes a lot of sense.