on MacOS its simple (OsX > select “set time and date automatically” in the date and time system preferences..). if your timezone is set properly it should “just work”

a bit more simple on GNU/Linux/other-n*x. just run 'ntpdate <time-server-address>' but you might need to set the locale and tzinfo.

BE ntp2.belbone.be (195.13.1.153) Location: Brussels, Belgium Synchronization: xntpd (stratum 2), linux/unix Service Area: European Union Access Policy: open access Contact: Belbone NOC (timemaster@belbone.be)

FR ntp1.curie.fr Location: Institut Curie, Section de Recherche, Paris, France. Synchronization: Coetanian TSS100 NTP V3 GPS Service area: all areas. Access policy: Universities, academic research centers, non-profit org ONLY. Contact: ntp-adm@curie.fr Note: use DNS for IP address

KR time.nuri.net[203.255.112.4] Location: Inet, Inc., Seoul, Korea Geographic Coordinates: 37:29:52N, 127:02:15E Synchronization: NTP V3 secondary (stratum 2), Sun-SS20/Solaris 2.6 Service Area: Korea, Japan, Hong Kong / East Asia Access policy: open access Contact: ntp-admin@nuri.net Note: IP addresses are subject to change; please use DNS

SI biofiz.mf.uni-lj.si (193.2.69.10) Location: Institute of Biophysics, University of Ljubljana, Slovenia Geographic Coordinates: 46:03:09N, 14:30:40E Synchronization: NTP V4 secondary (stratum 2), IBM/Linux Service Area: Slovenia/Europe Access Policy: open access, please send a message to notify Contact: Primoz Peterlin (time@biofiz.mf.uni-lj.si)

UK ntp2b.mcc.ac.uk (130.88.200.98) Location: University of Manchester, Manchester, England Synchronization: NTP secondary (S2), PC/FreeBSD Service Area: UK Access Policy: Open Access Contact(s): timelords@mcc.ac.uk Note: Please use DNS for address, subject to change