Ntpdate

This tool is like ntpdate but I added a feature to make an offset before set system date and time. It is particulary interesting when your system is configured without TIMEZONE and when you could not set nothing else but GMT0. If you are localized into an European Summer Time zone don't forget to... Platforms: Mac

zntpdate is a tool that allowes you to modify date/time. Like ntpdate, it is a NTP client but with adding option to let's you adjust time received from your favorite NTP server before set the time to your computer. Platforms: *nix