I'm not very smart, so I've been having trouble figuring this out. For example, proprietary nvidia drivers and associated software. Is there a way to monitor it and restrict it internet access? I'm guessing AppArmor would do the trick somehow? Or, and I'm not familiar with this method, running something as a different user and restricting internet access to that user would work... but doesn't seem viable for something like a gpu driver? Help would be very appreciated, and I figure this might be useful information for most people on raddle, too. Thanks!