I have got the following services:
ubuntu@master:~$ kubectl get services --all-namespaces
NAMESPACE NAME CLUSTER-IP EXTERNAL-IP
kubectl port-forward -n kubernetes-dashboard service/kubernetes-dashboard 10443:443 --address 0.0.0.0In your case the namespace is different so:
kubectl port-forward -n kube-system service/kubernetes-dashboard 10443:443 --address 0.0.0.0
Now you should be able to access the dashboard at port 10443.