How to use Traefik v2 only with binary?

Hello, I'm really new to Traefik and I could not find out how to use it only with the binary, without Docker or Kubernetes, I managed to 'get it running' on CMD, but I can't access the UI on localhost:8080/ or /dashboard.

Hello,

./traefik --api.insecure=true 

https://docs.traefik.io/operations/api/#insecure