Rustdesk Server Pro License Key Install [upd]
One Pro license key activates one RustDesk ID server ( hbbs ). You do not need separate keys for your relay server ( hbbr ).
You cannot find Pro keys on GitHub. You must purchase them from the official RustDesk pricing page or a verified reseller (e.g., DigitalOcean Marketplace, some Euro cloud providers). Prices start around $10/month for a small team. rustdesk server pro license key install
In Docker: