Hello... I gave UbuntuDDE a go. To see how it will work on my laptop. I have an HP Elitebook 840 G6. It has a docking station with dual monitors attached. There is a bug with DDE that doesn't properly detect when the laptop screen is closed. If you go to display settings, you will see the laptop monitor (despite being closed) as active. And to make matters worse, the laptop monitor usually becomes the primary monitor. So, the Deepin dock is not visible on the external monitors. I currently run Manjaro...