gnome Enable support for sys-process/audit Allow proper handling of removable media according to who is actually present on the machine. Enables Distributed Multihead X (DMX) support Install x11-wm/metacity as fallback in case gnome-shell greeter fails to start Enables experimental fingerprint authentication using sys-auth/fprintd Enables a greeter based on GNOME Shell (uses OpenGL) Use dev-libs/gobject-introspection for introspection Enable support for smooth transition from sys-boot/plymouth Enables support for secure remote connections Enables experimental smartcard authentication Use sys-apps/systemd for session tracking Use x11-libs/libxklavier for keyboard management