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Linux Administration Cookbook

You're reading from   Linux Administration Cookbook Insightful recipes to work with system administration tasks on Linux

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Product type Paperback
Published in Dec 2018
Publisher Packt
ISBN-13 9781789342529
Length 826 pages
Edition 1st Edition
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Author (1):
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Adam K. Dean Adam K. Dean
Author Profile Icon Adam K. Dean
Adam K. Dean
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Toc

Table of Contents (15) Chapters Close

Preface 1. Introduction and Environment Setup FREE CHAPTER 2. Remote Administration with SSH 3. Networking and Firewalls 4. Services and Daemons 5. Hardware and Disks 6. Security, Updating, and Package Management 7. Monitoring and Logging 8. Permissions, SELinux, and AppArmor 9. Containers and Virtualization 10. Git, Configuration Management, and Infrastructure as Code 11. Web Servers, Databases, and Mail Servers 12. Troubleshooting and Workplace Diplomacy 13. BSDs, Solaris, Windows, IaaS and PaaS, and DevOps 14. Other Books You May Enjoy

Reading local logs

In this section, we're going to look at the default place for logging on our machines.

Logging is great— it can tell you variously how healthy your system is, how busy it is, who's trying to attack it, and who's successfully gained access in the last few minutes.

It's fairly standardized these days, unless you're working with a Java application, and if you've got the patience to read through a log file, you might want to give War and Peace a shot afterward.

Getting ready

Log on to your centos1 VM:

$ vagrant ssh centos1

How to do it...

...
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