For more about NTP
To obtain more information about DNS
files and commands, consult the following manual pages:
--------------------------------------------------------- Manual page Purpose --------------------------------------------------------- ntpdate(ADMN) set the date and time via NTP ntpq(ADMN) standard NTP query program ntptrace(ADMN) trace a chain of NTP hosts back to their master time source xntpd(ADMN) NTP daemon xntpdc(ADMN) query/control program for the NTP daemonTo get more information about NTP and related protocols, see the following Requests for Comments (RFCs).
------------------------------------------------- RFC Title ------------------------------------------------- 1059 Network Time Protocol Version 1 specification and implementation 1119 Network Time Protocol Version 2 specification and implementation 1128 Measured performance of the Network Time Protocol in the Internet system 1129 Internet time synchronization: The Network Time Protocol 1305 Network Time Protocol Version 3