time – How to force a clock update using ntp? – Ask Ubuntu
service ntp stop ntpd -gq -c /etc/ntp.conf service ntp start
ntpd
ntpd clock slewing / stepping offsets
> According to www.ntp.org in stanard Linux o.s. (adjtime(2) – http://www.ntp.org/ntpfaq/NTP-s-algo.htm#S-ALGO-BASIC) time adjusting has rate of 0.5ms per second That’s the _maximum_ slew rate. The… Read More »ntpd clock slewing / stepping offsets