Forgotten it? On the hub:
nexmesh-hub dashboard-passwd <user>
Nobody has an account here yet. Run
nexmesh-hub dashboard-setup-code on the hub and paste the code it prints.
This hub has no dashboard account. Create one with
nexmesh-hub dashboard-setup-code, or paste a token minted with
nexmesh-hub operator-token <label>. A token is kept in this browser
only; an account is the better path.