How to login to the Minikube Node?

@jewel 

To login to the Minikube Node, follow these steps:

1. Start Minikube: minikube start
2. Open a new terminal window.
3. Get the IP address of the Minikube Node: minikube ip
4. SSH into the Minikube Node using the IP address: ssh docker@
5. When prompted for a password, enter tcuser.

You should now be logged in to the Minikube Node.