December 2018
Beginner
826 pages
22h 54m
English
Content preview from Linux Administration Cookbook
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Configuring NTP and the problems we face
In this section, we're going to look at the network time protocol (NTP), and the default setup for a typical installation.
This section assumes a basic understanding of time.
Depending on how much Pratchett you read, your understanding of time may or may not be linear.
We're going to look at a few things. First, we're going to look at what NTP is, what software we use to set it up, and how to test whether your system is using it.
Starting at the top, NTP runs on port 123, and it's the protocol that's used for keeping time in computer systems in sync. This is generally important because we want things like log-timestamps to be consistent between machines, transactions between boxes to have the correct ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.