You can access to date/time configuration in → and → .
At → , you can adjust eBox date and time. There are two different options to adjust date and time correctly: by hand, setting as "Disabled" NTP Server synchronization, and using an external NTP Server, setting as "Enabled" NTP synchronization.
If synchronization with other NTP server is disabled, date and time adjust will be manual. Selecting corresponding values, shown in the page, for system date and time values.
If date/time synchronization with a NTP Server is enabled, another configuration will be shown, where you can specify until a maximum of three NTP Servers where eBox will ask for date and time, using current timezone from the system configuration.
At → you can configure the system timezone. You just need to select you geographic zone from the list at the left, and a city from the list at the right, both belonging your time zone, and accept your configuration.
When you make a change on the system date/time configuration, every eBox service will be restarted.