When my Ubuntu 18.04 desktop system reboots, I cannot use Teamviewer to remotely connect to it and log in to it like I can to Teamviwer on a Windows10 desktop. I have set Teamviewer to load with the system, but if I need to reboot the Ubuntu system remotely, I can no longer connect with teamviewer unless I first log into the Ubuntu system at the desktops keyboard. This kind of defeats my ability to fix problems on the Ubuntu system remotely using Teamviewer. Is there something I can do to solve this problem? Please note tht Teamviewer connects just fine if I am already logged into the Ubuntu system.