The systemd Project http://www.freedesktop.org/wiki/Software/systemd <_description>Set system time <_message>Authentication is required to set the system time. auth_admin_keep auth_admin_keep auth_admin_keep org.freedesktop.timedate1.set-timezone org.freedesktop.timedate1.set-ntp <_description>Set system timezone <_message>Authentication is required to set the system timezone. auth_admin_keep auth_admin_keep auth_admin_keep <_description>Set RTC to local timezone or UTC <_message>Authentication is required to control whether the RTC stores the local or UTC time. auth_admin_keep auth_admin_keep auth_admin_keep <_description>Turn network time synchronization on or off <_message>Authentication is required to control whether network time synchronization shall be enabled. auth_admin_keep auth_admin_keep auth_admin_keep