Nick

You can use their public server if you want, otherwise you can spin up your own on a cheap/free VPS.

You install the ntfy app on your phone and subscribe to channels which then can/will alert.

Hey friend, would you like to buy some donald diapers. Please send 10 BTC to this address …

It works, but isn’t nearly as user friendly.

Headscale running as it’s own user with tailscale ACLs. Tailscale calls home to headscale via HTTPS and gets the info. Assuming the person doesn’t get root access it’s should be fairly safe. With tailscale ACLs you set up whicu systems can reach where. Also don’t forgot you can use UFW/iptables in each client that way it’s still locked down.

Clonezilla. Done it too many times.

Not sure what beforehand means, but I get in the shower, sit for 20 mins and think, then stand up, get wet, add bar of soap to wash rag, put wash rag all over my body, rinse, then get out and dry.

I use Liftoff and like it. The auto picture loading is great.

I second new tabs for everything.