Searched for a few on this but no findings. on 14.04, I had virtualbox running a guest with VRDE. Now, after the upgrade to 16.04 it appears both VRDE and VNC servers are running. Changing the port for one changes the port for the other, and since VNC starts first, it gets the tcp port first. I don't want to utilize VNC on this guest, I want VRDE only. Can someone assist with how to shut off VNC as an option? vboxmanage doesn't have any options related to VNC on the version installed (5.1.38_Ubuntu).