The GNOME Project http://www.gnome.org/ <_description>Change system time and date settings <_message>To change time or date settings, you need to authenticate. no no auth_admin_keep org.freedesktop.timedate1.set-time org.freedesktop.timedate1.set-timezone org.freedesktop.timedate1.set-local-rtc org.freedesktop.timedate1.set-ntp