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_7

7. Analyzing systemd Calendar and Time Spans

David Both¹

(1)

Raleigh, NC, USA

Objectives

In this chapter, you will learn

To analyze systemd calendar and time spans
To properly understand and interpret timestamps
To describe the level of accuracy obtainable when using calendar event times for event triggers
To create calendar event expressions that trigger events at the required times and define time spans when searching the systemd journal for events
To analyze systemd timestamps

Overview

In our past encounters with systemd, we have seen that it uses calendar time, specifying one or more ...

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