I have basically installed a package xserver-xorg-video-dummy with
sudo apt install xserver-xorg-video-dummy then created a config file named
xorg.conf with following content:
Identifier "Configured Video Device"
Identifier "Configured Monitor"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
I also created two scripts
sudo rm /usr/share/X11/xorg.conf.d/xorg.conf
sudo cp xorg.conf /usr/share/X11/xorg.conf.d/
You can execute one of the scripts over the
ssh or when the monitor is attached.
You will need to execute
sudo reboot after executing the scripts.
You can execute then
teamviewer as you like.