i just got the Rapberry Pi recently. i was attempting to install a vnc program. so i am trying several ways to get the "ARM" file to install and its not working. is there a default permission,.. because "permission denied" happened when i tried to "./" over an ssh connection. what is the correct way to install this thing?
https://www.realvnc.com/download/vnc/raspberrypi/
i must say that online i came across: "sudo raspi-config" and their picture had a an option "vnc" to turn on or off and my machine there wasn't that option. is that maybe stopping the machine from install this?