sudo nano /etc/X11/Xwrapper.config
echo xfce4-session > ~/.xsession

https://c-nergy.be/blog/?p=13390
sudo apt install xrdp
sudo apt install -y xorgxrdp
sudo apt install -y xserver-xorg-core
sudo apt install -y xorgxrdp
sudo apt -y install xserver-xorg-input-all