Configuring the Clock and Time Zone The installer will first attempt to connect to a time server on the Internet (using the NTP protocol) in order to correctly set the system time. If this does not succeed, the installer will assume the time and date obtained from the system clock when the installation system was booted are correct. It is not possible to manually set the system time during the installation process. The installer does not modify the system clock on the S/390 platform. &module-tzsetup.xml;