PLASMA
$ echo "startplasma-x11" > ~/.Xclients $ chmod a+x ~/.Xclients
from> https://askubuntu.com/questions/135483/how-to-configure-xrdp-to-start-cinnamon-as-default-desktop-session
Gnome 3:
echo "gnome-session" > ~/.Xclients
chmod +x ~/.Xclients
sudo systemctl restart xrdp.service
Gnome Fallback:
echo "gnome-fallback" > ~/.Xclients
chmod +x ~/.Xclients
sudo systemctl restart xrdp.service
KDE:
echo "startkde" > ~/.Xclients
chmod +x ~/.Xclients
sudo systemctl restart xrdp.service
MATE:
echo "mate-session" > ~/.Xclients
chmod +x ~/.Xclients
sudo systemctl restart xrdp.service
Cinnamon:
echo "cinnamon" > ~/.Xclients
chmod +x ~/.Xclients
sudo systemctl restart xrdp.service
Xfce4:
echo "startxfce4" > ~/.Xclients
chmod +x ~/.Xclients
sudo systemctl restart xrdp.service