March 2015
Beginner
236 pages
5h 23m
English
Content preview from Learning Puppet SecurityBecome 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,
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Example – using Puppet to secure openssh
Now that we've got the system set up for our use, we can finally approach the main example for this chapter. In this example, we're going to use what has traditionally been one of the first things used to show off Puppet and install SSH. However, in this case, we're going to use a hardened configuration utilizing some options recommended by the security community.
The example of securing SSH is one that we will return to several times in this book as we expand upon our configuration management toolkit and branch out into things such as firewall management.
Starting the Vagrant virtual machine
Since this is our first time using Vagrant, we'll cover how to start a virtual machine. In the directory with the ...
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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.