1. Open Ubuntu Remote Desktop:
"Power" >> "Settings" (Picture 1) >> "Sharing" (Picture 2) >> Click "Remote Desktop" (Settings as Picture 3) >> Click "Media Sharing" (Settings as Picture 4), complete!
Figure 1
Figure II
Figure three
Figure four
2. In the WIN system, press "WIN" + "R", you can remote!
3. Note: There will be a flashback when using WIN remote, search online, the following article can use ubuntu 20.04 xrdp gnome to connect to the remote desktop flashback solution_ubuntu xrdp flashback_lql_csdn的博客-CSDN博客
sudo apt install gnome-session gdm3
2023-07-03: I suddenly found that the ubuntu system can be started without a mouse button set, but if you want to use xrdp remote, the monitor needs to be plugged in, no matter whether the monitor is on or off (I have a dual card RTX 1050).