Hi @kevin.tx,
using " cat /etc/os-release" command :
ID=tdx-xwayland
NAME=“TDX Wayland with XWayland”
VERSION=“5.3.0-devel-20210729123241+build.0 (dunfell)”
VERSION_ID=5.3.0-devel-20210729123241-build.0
PRETTY_NAME=“TDX Wayland with XWayland 5.3.0-devel-20210729123241+build.0 (dunfell)”