ystemsI have two Ubuntu s on my network. The laptop is called Ubuntu and the workstation is called thor. Problem: I can launch Remote Desktop Viewer from Thor and select my Mac and it works. I can launch it and select my laptop (ubuntu) and control the desktop, but when I try the reverse, like trying to connect to thor from the la[top, I get the error; Connection closed. Connection to host thor.local was closed. This worked earlier before I installed a new HDD and reloaded the OS. Any ideas? Thanks in advance.