August 2015
Beginner
234 pages
4h 39m
English
Content preview from Learning Puppet for Windows ServerBecome 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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Keeping your server secure
Puppet Master must be protected well. It is a high-risk asset. With Puppet, you can install software on all your servers and clients. Puppet agents on Linux and Windows run with root and admin rights respectively. Think about a scenario where a hacker gets control of it. He can easily run any command, install backdoors, and fully compromise your IT infrastructure.
I suggest using the Ubuntu Server version that does not have a graphical user interface. This will ensure that there will not be much unnecessary software on your Puppet Master. Having only the necessary software on it helps you to have a more secure server, and also to keep the performance higher.
Note
Security rule:
Do not install any software that is not necessary. ...
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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.
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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.