PowerShell has become the most versatile scripting language for automating administrative tasks and managing modern IT environments. PowerShell automation allows repetitive tasks to be automated, reduces errors, and as environments grow bigger and more complex, it becomes the key to keeping control and staying efficient.
This book focuses on how PowerShell really behaves and why scripts sometimes fail in unexpected ways. To understand the nature, the book covers PowerShell scripting fundamentals like objects, the pipeline, variables, and loops before exploring Active Directory and Entra ID management. The readers will learn to automate Azure VMs using PowerShell Desired State Configuration, schedule tasks with Azure Automation Hybrid Workers, and implement remote management via JEA. The advanced modules further focus on .NET libraries, Pester unit testing, debugging, and error handling to ensure your scripts are professional and maintainable.
By the end of the book, the readers will feel confident using PowerShell in daily tasks. Scripts will be easier to understand, safer to run, and easier to maintain. Automation will become reliable instead of risky, and repetitive work can finally be reduced. PowerShell will not only be used, but it will also be understood and appreciated.
What you will learn
● PowerShell objects and pipeline processing.
● Configure VS Code for PowerShell scripting.
● Automate Active Directory and Entra ID.
● Write clean, reusable, predictable, and reliable PowerShell scripts.
● Build reliable automation using Pester and error handling.
● Optimize VS Code with GitHub Copilot and extensions.
Who this book is for
This book is ideal for system administrators, cloud engineers, IT professionals, automation specialists, and consultants who want to master PowerShell, streamline daily tasks, manage systems efficiently, reduce errors, and build practical, reliable automation solutions across IT and cloud environments.
Table of Contents
1. Getting Started with PowerShell
2. Enhancing Scripting with Visual Studio Code
3. Understanding Cmdlets and Modules
4. Variables, Operators, and Loops
5. Working with PowerShell Objects and Functions
6. Managing Files and Directories
7. Managing Active Directory with PowerShell
8. Managing Entra ID with PowerShell
9. Connecting to SQL Server
10. Scheduling Tasks and Workflows
11. PowerShell and Azure for VM Automation
12. Working with APIs and Web Services
13. Using .NET Libraries in PowerShell
14. Remote Management and Security with PowerShell
15. AI-powered PowerShell
16. Advanced Debugging and Error Handling
17. Testing PowerShell Scripts with Pester
18. Real-world Automation Examples
