Linux / CLI / DevOps Checking systemd dependencies before making changes: systemctl list-dependencies and –reverse
Observe dependencies in both the normal and reverse directions without modifying systemd units.
Linux / CLI / DevOps 
Microsoft 365 / Azure What is Power Automate for Microsoft 365? Clarifying the boundaries between M365 E3/E5 and Premium
We clarify the seeded use rights for Power Automate in M365 E3/E5, what can be done with standard connectors, and the boundary where Premium is required.
Microsoft 365 / Azure What is Exchange Online? Understanding the M365 E3/E5 Mail Infrastructure Separately from Outlook
This guide organizes the differences between Exchange Online and Outlook, E3/E5 Plan 2, and secure verification via mail delivery, authentication, DNS, and PowerShell from a practical perspective.
Microsoft 365 / Azure What is Microsoft Shifts? Basics and Key Considerations for Managing Work Shifts in Teams
We outline the basics of creating and publishing work shifts in Microsoft Shifts within Teams, covering Teams licensing, the Time clock, location detection, Preview features, and the demarcation of responsibility with time and attendance systems.
Networking / RFC Comparing HEAD and GET with curl: What you cannot tell by using -I alone
Send HEAD and GET requests to the same URL using curl and read-only observe the differences in status and headers.
Microsoft 365 / Azure What is Microsoft Clipchamp? Business Video Editing in M365 E3/E5 and Additional Copilot Features Explained
This article explains the work version of Microsoft Clipchamp, covering its use in M365 E3/E5, basic video editing, precautions for business use, and additional features for Microsoft 365 Copilot subscribers.
Microsoft 365 / Azure What is Microsoft Planner? Team Task Management in M365 E3/E5 Explained from a Practical Perspective
An introduction to Microsoft Planner covering E3/E5 licenses, boards, assignees and due dates, differentiation from To Do, Teams integration, and prompts for breaking down tasks.
Microsoft 365 / Azure What is Microsoft Purview Records Management? Managing records from retention to final disposition
A practical breakdown of Purview Records Management, covering retention labels, record declarations, file plans, disposition reviews, and the differences between E3, E5, and the Purview Suite.
Microsoft 365 / Azure What is Microsoft Purview Communication Compliance? Investigating risks in Teams and email
This article organizes key aspects of Communication Compliance, including Teams and email auditing, privacy by design, auditing, and cautions regarding pay-as-you-go billing for AI data.
Microsoft 365 / Azure What is Microsoft Purview Compliance Manager? Turning Scores into Improvement Actions
We clarify the differences between Compliance Manager scores, assessments, improvement actions, premium regulatory templates, and E3/E5 licensing.