Fleet
Registering connects the node to your fleet account, so you can manage it from anywhere. The node connects out to the fleet itself, so this works even behind CGNAT, without a public IP address or any forwarded ports. Enter your fleet account email and password, then select Register. If you have no account yet, use Create account.
Registration is mandatory when the node uses the univrs.cloud domain, and optional when it uses your own domain.

Registration is optional. Select Skip to continue without it, and register later from Settings.

Registration is required, because the fleet provides the node’s DNS record and its wildcard certificate. There is no Skip.

Once registered, the step shows the account and the connection state. Continuing from here, or skipping, starts installing the core apps.