Haureu de tenir accessos d' administrador del sistema (root) per a canviar el data i hora del sistema. Si no teniu aquest nivell d' accés, aquest mòdul tan sols us mostrarà els valors actuals.
As these settings do not only affect you as a user, but rather the whole system, you must have system administrator (root) access to change the system date and time. If you do not have this access level, this module will only show you the current settings, but your changes will not be saved.