Book Image

Windows Server Automation with PowerShell Cookbook - Fifth Edition

By : Thomas Lee
Book Image

Windows Server Automation with PowerShell Cookbook - Fifth Edition

By: Thomas Lee

Overview of this book

The Windows Server Automation with PowerShell Cookbook is back with a new edition, featuring over 100 PowerShell recipes that will make your day-to-day work easier. This book is designed to help you learn how to install, configure and use PowerShell 7.2 effectively. To start with, we’ll look at how to install and configure PowerShell 7.2, along with useful new features and optimizations, and show you how the PowerShell compatibility solution bridges the gap to older versions of PowerShell. We’ll also be covering a wide range of fundamental and more advanced use cases, including how to create a VM and set up an Azure VPN, as well as looking at how to back up to Azure. As you progress, you’ll explore topics such as using PowerShell to manage networking and DHCP in Windows Server, objects in Active Directory, Hyper-V, and Azure. We’ll also take a closer look at WSUS, containers and see how to handle modules that are not directly compatible with PowerShell 7. Finally, you’ll also learn how to use some powerful tools to diagnose and resolve issues with Windows Server. By the end of this PowerShell book, you’ll know how to use PowerShell 7.2 to automate tasks on Windows Server 2022 with ease, helping your Windows environment to run faster and smoother.
Table of Contents (17 chapters)
15
Other Books You May Enjoy
16
Index

Implementing nested virtualization

Nested virtualization is a feature that enables a Hyper-V VM to host VMs that also have virtualization enabled. You could, for example, take a Hyper-V host (say, HV1) and, on that host, run a VM (say, PSDirect). With nested virtualization, you could enable your PSDirect VM to host VMs. You could then create a nested VM inside the PSDirect VM called NestedVM.

Nested VMs have many uses. First, nested virtual machines hosted in one VM are provided hardware isolation from nested VMs run in other VMs. In this case, nested virtualization offers additional security for VMs.

Nested virtualization is also helpful for testing and education/training. You could give students a single VM (on a large blade server, for example). Nested virtualization enables them to create additional VMs for the course lab work. And most IT pros find it cool! You can, for example, run all the recipes in this chapter using nested virtualization.

Enabling nested Hyper-V is very simple...