Something About Wayland(swaywm)
1. Solution
1.1. gnome-screenshot
grim
1.2. iBus
emacs pyim
1.3. Emacs transparent
probably wayfire?
1.4. Authorization required, but no authorization protocol specified
sudo -E
1.5. cannot start sway on lightdm
in /etc/lightdm/lightdm.conf uncomment sessions-directory line