Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//usr/share/applications/mutter.desktop

 [Desktop Entry]
Type=Application
Name=Mutter
Exec=mutter
NoDisplay=true
# name of loadable control center module
X-GNOME-WMSettingsModule=metacity
# name we put on the WM spec check window
X-GNOME-WMName=Mutter
# back compat only 
X-GnomeWMSettingsLibrary=metacity
X-GNOME-Bugzilla-Bugzilla=GNOME
X-GNOME-Bugzilla-Product=mutter
X-GNOME-Bugzilla-Component=general
X-GNOME-Autostart-Phase=WindowManager
X-GNOME-Provides=windowmanager
X-GNOME-Autostart-Notify=true
X-Ubuntu-Gettext-Domain=mutter