Difference between revisions of "NTP"

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= Network Time Protocol =
= Network Time Protocol =




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Jitter: variance in latency on the network
Jitter: variance in latency on the network
Offset: time difference between the peers or between the server and client
Offset: time difference between the peers or between the server and client
=Which one on which OS=
==Centos 8==
[[chronyd]]
==Ubuntu 20==
timedated and friends: https://ubuntu.com/server/docs/network-ntp


=FAQ=
=FAQ=
==systemd ntp equivalent==
==systemd ntp equivalent==
  systemctl status systemd-timesyncd.service
  systemctl status systemd-timesyncd.service

Latest revision as of 17:18, 10 August 2022

Network Time Protocol

Software

ntpd

ntpq

Understanding ntpq output

Query status:

ntpq -p
     

Jitter: variance in latency on the network Offset: time difference between the peers or between the server and client


Which one on which OS

Centos 8

chronyd

Ubuntu 20

timedated and friends: https://ubuntu.com/server/docs/network-ntp

FAQ

systemd ntp equivalent

systemctl status systemd-timesyncd.service