Gentoo Linux http://www.gentoo.org/proj/en/desktop/gnome/openrc-settingsd.xml Set system time System policy prevents modifying the system time. auth_admin_keep auth_admin_keep auth_admin_keep Set system timezone System policy prevents modifying the system timezone. auth_admin_keep auth_admin_keep auth_admin_keep Set system hardware clock to UTC or to the local timezone System policy prevents modifying the system hardware clock settings. auth_admin_keep auth_admin_keep auth_admin_keep Enable or disable network time synchronization System policy prevents modifying network time synchronization settings. auth_admin_keep auth_admin_keep auth_admin_keep