Ubuntu Wandway *Xorg

ubuntu 21.04 使用了wandway 作为显示服务

导致vnc等无法使用

/etc/display/custom.conf

debian11: /etc/gdm3/custom.conf

wandway=false

realvnc can not connect when screen off

https://help.realvnc.com/hc/en-us/articles/360005081572-Display-issues-when-connecting-to-VNC-Server-running-on-Linux