ntp

The Network Time Protocol (NTP) is used to synchronize the time of a
computer client or server to another server or reference time source,
such as a radio, satellite receiver, or modem.
Ntpd is an operating system daemon that sets and maintains the system
time-of-day synchronized with Internet standard time servers.

          

---

License: BSD-3-Clause AND MIT AND BSD-4-Clause AND GPL-2.0-only
URL: http://www.ntp.org/