To get started with OMS and to make the most of the content in this book, you will need an Azure subscription, and an Azure Log Analytics workspace. You will also need some test Windows and/or Linux machines, depending on your interest area. You will also benefit from deploying some cloud-based workloads in Azure or other cloud to understand how OMS works across management boundaries.

To work with the Hybrid worker group feature in Azure Automation, you will need at least one VM or Physical computer on-premises that can serve as a hybrid worker.

You will also need to ensure that your test machines are running supported versions of Windows or Linux operating systems for the various capabilities that you intend to explore. Furthermore, each chapter in the book spells out any requirements you will need to get started, in the Getting Started section of the various chapter recipes.

You can download the example code files for this book from your account at www.packtpub.com. If you purchased this book elsewhere, you can visit www.packtpub.com/support and register to have the files emailed directly to you.

You can download the code files by following these steps:

1. Log in or register at www.packtpub.com.
2. Select the SUPPORT tab.
3. Click on Code Downloads & Errata.
4. Enter the name of the book in the Search box and follow the onscreen instructions.

Once the file is downloaded, please make sure that you unzip or extract the folder using the latest version of:

• WinRAR/7-Zip for Windows
• Zipeg/iZip/UnRarX for Mac
• 7-Zip/PeaZip for Linux

The code bundle for the book is also hosted on GitHub at https://github.com/PacktPublishing/Microsoft-Operations-Management-Suite-Cookbook. In case there's an update to the code, it will be updated on the existing GitHub repository.

We also have other code bundles from our rich catalog of books and videos available at https://github.com/PacktPublishing/. Check them out!

We also provide a PDF file that has color images of the screenshots/diagrams used in this book. You can download it from https://www.packtpub.com/sites/default/files/downloads/MicrosoftOperationsManagementSuiteCookbook_ColorImages.pdf.

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "The OMS Gateway supports HTTP tunneling using the HTTP CONNECT command."

A block of code is set as follows:

Perf 
| where CounterName == "% Processor Time" and ObjectName == "Processor" and InstanceName == "_Total"
| summarize AggregatedValue = avg (CounterValue) by Computer, bin (TimeGenerated, 5m)

Any command-line input or output is written as follows:

Get-Service OMSGatewayService 

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: " This introductory chapter will provide an overview of how to get started with the management capabilities in Operations Management Suite (OMS). "