Why Your NTP Setup Is Probably Drifting

What this episode covers

Episode 11 of Linux Server Admin tackles a silent server killer: clock drift. Lucas and Luna explain why even a 50-millisecond offset can break database replication, certificate validation, and distributed consensus. They walk through a real example of a PostgreSQL cluster that failed silently because chrony wasn't configured to poll multiple upstream servers. They compare ntpd vs chronyd vs systemd-timesyncd, show how to check drift with chronyc tracking, and explain why you should never use a single NTP source. A concrete guide for sysadmins who want production-grade time sync. #NTP #ClockDrift #Chrony #SystemdTimesyncd #ServerTime #LinuxSysadmin #PostgreSQL #DatabaseReplication #ProductionServer #TimeSync #Chronyc #DistributedSystems #Technology #Linux #Sysadmin #FexingoBusiness #BusinessPodcast #ServerEngineering Keep every episode free: buymeacoffee.com/fexingo

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Frequently Asked Questions

How long is this episode of Linux Server Admin with Fexingo: Sysadmin, Bash, and Server Engineering?

This episode is 9 minutes long.

When was this Linux Server Admin with Fexingo: Sysadmin, Bash, and Server Engineering episode published?

This episode was published on May 25, 2026.

What is this episode about?

Episode 11 of Linux Server Admin tackles a silent server killer: clock drift. Lucas and Luna explain why even a 50-millisecond offset can break database replication, certificate validation, and distributed consensus. They walk through a real example...

Can I download this Linux Server Admin with Fexingo: Sysadmin, Bash, and Server Engineering episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.