Bash Functions: Defining, Calling, and Returning Values
Last quarter a client’s deployment script hit 900 lines with zero bash functions. Just a massive wall of sequential commands. When something broke at 2 AM, nobody could figure out…
Bulk Import Data into SharePoint 2016 Lists with PowerShell
The Problem With Clicking Your Way Through 3,000 Rows A client came to us mid-migration last year with a familiar problem. They had 11 SharePoint lists and roughly 3,000 rows…
InterfaceAlias vs InterfaceDescription: Targeting NICs in PowerShell
Wrong NIC, Wrong Config, Very Bad Day A healthcare client came to us after a PowerShell script someone wrote six months earlier started throwing errors across 40 Windows Server boxes.…
GitHub CI/CD Automation: Stop Deploying Like It’s 2012
The Problem Nobody Admits to Having A dev team we inherited during a client onboarding was doing manual deployments via FTP. In 2025. One guy held all the credentials. He’d…
Windows Group Policy Incident: A Real Post-Mortem
It was a Tuesday. 4:47 PM. My phone started ringing before I even got up from my desk. Help desk on line one, my manager on line two, and a…
Azure Cloud Infrastructure: Hard Lessons from a Real Outage
Six hours of downtime. One Azure region. Zero redundancy. I got the call at 11 PM on a Tuesday and spent the rest of the night explaining to a very…
PowerShell Parameters, Validation & Dynamic Parameters
Related reading: PowerShell Automation Readiness Audit for IT Teams | PowerShell Scripts, Functions, and Script Blocks Guide PowerShell parameter design determines whether a script is a reliable production tool or…
GitHub Discussions: Community Engagement for IT Teams
GitHub Discussions is a collaborative communication feature built directly into GitHub repositories, enabling threaded conversations, polls, and structured community feedback in one place. For IT professionals managing infrastructure-as-code, automation scripts,…
PowerShell Scripts, Functions, and Script Blocks Guide
PowerShell scripts, functions, and script blocks are the three core building blocks of IT automation for system administrators. Knowing which to use – and how to structure each one correctly…
How to Raise the Active Directory Forest Functional Level
Raising the Active Directory forest functional level is one of those tasks that many administrators either delay indefinitely or rush through without adequate preparation – and both approaches carry real…