book

systemd for Linux SysAdmins: All You Need to Know About the systemd Suite for Linux Users

Name: systemd for Linux SysAdmins: All You Need to Know About the systemd Suite for Linux Users
Author: David Both
ISBN: 9798868813283

by David Both

May 2025

Beginner to intermediate

447 pages

7h 18m

English

Apress

Content preview from systemd for Linux SysAdmins: All You Need to Know About the systemd Suite for Linux Users

D. Bothsystemd for Linux SysAdminshttps://doi.org/10.1007/979-8-8688-1328-3_6

6. Control Your Computer Time and Date with systemd

David Both¹

(1)

Raleigh, NC, USA

Objectives

In this chapter, you will learn

To list the typical reasons that time is important to computers
To list and describe the two different times that modern Linux hosts maintain
To define Network Time Protocol (NTP)
To describe the NTP server hierarchy
How to keep your Linux computer time in sync with the NTP servers
To use chrony and systemd-timesyncd to manage the time services
To use your Linux host as a time server for an internal network

Overview

Does anybody really know what time it is? Does ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

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.

Head of Cybersecurity

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.

Field Engineer

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.

Data Platform Tech Lead

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.

Mark W.

Embedded Software Engineer

Linux Service Management Made Easy with systemd

Publisher Resources

ISBN: 9798868813283Purchase Link Publisher Website

Cloud Computing

Data Engineering

Data Science

AI & ML

Programming Languages

Software Architecture

IT/Ops

Security

Design