How can i use wayland as a default setting

Hi I’ve succeed to enable wayland but i want to make it as a default setting.
In detail, I want to use weston compositor instead of gnome GUI.
thank you

FYI
https://devtalk.nvidia.com/default/topic/1048881

Thank you but i already did it.

I’m asking you about how can i replace GUI with weston compositor. I just want only necessary things.

Did you mean disable gnome desktop and only enable weston desktop shell?

Yes, Like Ubuntu 18.0.4 select wayland.

I am not sure if that is what you want. You could refer to this thread for the steps.

https://devtalk.nvidia.com/default/topic/1023016/wayland-support-for-tx2/