February 2019
Beginner to intermediate
542 pages
10h 34m
English
Content preview from Windows Server 2019 Automation with PowerShell Cookbook - Third EditionBecome 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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Establishing a code-signing environment
In some environments, it can be important to know that a program or PowerShell script has not been modified since it was released. You can achieve this with PowerShell scripts by digitally signing the script and by enforcing an execution policy of AllSigned or RemoteSigned.
After you digitally sign your script, you can detect whether any changes were made in the script since it was signed. Using PowerShell's execution policy, you can force PowerShell to test the script to ensure the digital signature is still valid and to only run scripts that succeed. You can set PowerShell to do this either for all scripts (you set the execution policy to AllSigned) or only for scripts you downloaded from a remote site ...
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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.