Raspberry Pi installation

Raspberry Pi instructions are here : https://tailscale.com/kb/1025/install-rpi.

Tailscale should come right back after a power cycle.
You’ll just need to run tailscale up --advertise-routes=... and the configuration settings should be saved.

Relay node is persistent with a reboot.

Note: you’ll need to approve the routes in the admin console, but only once.