PowerShell Active Directory Bulk User Creation from CSV
Creating 50 AD accounts one at a time is a nightmare. This guide shows a robust bulk-creation script with CSV input validation, password generation, and group assignment baked in.
Get-Date -Month "Month: May 2026"
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PowerShell Microsoft Graph: Export Teams Channels and Owners
Governing Microsoft Teams sprawl starts with an accurate inventory. This script pages through all teams, their channels, and ownership data using the Graph SDK and exports a full
PowerShell and Linux: Cross-Platform Scripting with PS 7
PowerShell 7 runs on Linux, but writing truly cross-platform scripts requires understanding path handling, permission models, and how to interop with bash and native tools
PowerShell Pester v5: Writing Unit Tests for Real Scripts
Pester v5 changed the game with strict test isolation, BeforeAll scoping, and improved mock behavior. This guide walks through testing a real admin function from scratch.
PowerShell DSC v3: Getting Started with Configuration Resources
DSC v3 is a complete architectural rewrite. Resources are now standalone executables, the LCM is gone, and it runs on Linux. Here is a practical first-steps guide to DSC v3.
PowerShell ForEach-Object -Parallel: Patterns and Pitfalls
ForEach-Object -Parallel is PowerShell 7’s built-in parallel loop. This guide covers $using: scope, ThrottleLimit tuning, and how to collect errors from parallel branches safely.
PowerShell Null Coalescing and Null Conditional Operators
PowerShell 7.1 added ?? and ?. operators that eliminate verbose null checks. This post shows practical patterns and the subtle differences from C# equivalents worth knowing.
PowerShell 7 Pipeline Chain Operators: && and || Explained
PowerShell 7 introduced && and || operators borrowed from POSIX shells. They look familiar but behave differently — especially around non-terminating errors. Here is what you
PowerShell ConvertFrom-Json: Deep Dive with Real API Examples
ConvertFrom-Json is deceptively simple until you face deeply nested structures, duplicate keys, or a 10 MB API response. This deep dive covers every parameter and real-world edge
PowerShell Verb-Noun Naming: Function Best Practices
Choosing the right verb for a PowerShell function is more than style. It affects module compatibility, discoverability, and tool integration. Here is everything you need to know.
