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One Azure idea at a time.

Short, honest write-ups of the ideas that come up in interviews and on the job. Each one teaches the concept properly, cites the Microsoft documentation, and points back to the class that drills it until it sticks.

Filter Latest Governance 14 Careers 134 AI 14 Cost 15 Networking 18 Identity 16 Migration 37 Databases 7 IaC 7 Certifications 1 Fundamentals 14 Storage 12 Compute 30 CI/CD 15 Security 17 Observability 5
Getting hired · Experience

How to Get Azure Experience With No Job

By Captain O

"Need experience to get the job, a job to get experience" — false in cloud. A free account, a few real projects, and one public repo turn "no experience" into "here's what I built." What to build, how to keep it free, and how it becomes the answer to "walk me through something you built."

DevOps · Azure Pipelines vs GitHub Actions

Azure Pipelines vs GitHub Actions: Which CI/CD to Learn for a Job

By Captain O

Both are Microsoft's CI/CD and both ship to Azure with no stored secrets. One is where your portfolio lives; the other is entrenched in the enterprise. Which to learn first for a job — and why "Azure DevOps is dead" is the wrong thing to say in an interview.

Certifications · AZ-104 → AZ-400

AZ-104 to AZ-400: The Administrator-to-DevOps-Engineer Path

By Captain O

AZ-104 proves you can operate Azure by hand; AZ-400 asks you to automate its delivery. That's a change of discipline, not just difficulty — and AZ-400 sits on AZ-104. What changes, the four moves that bridge it, and why DevOps hiring screens for a pipeline you can show, not a badge.

Careers · Comparison

Cloud engineer vs network engineer — what's the difference?

By Captain O

A network engineer keeps the pipes running — routers, switches, firewalls. A cloud engineer builds and runs whole systems on a provider like Azure, where networking is one skill of many. The differences, a side-by-side table, salaries, and why network engineers are the best-positioned people to make the jump.

Careers · Gear

What's the best laptop for a cloud engineer?

By Captain O

The best laptop for a cloud engineer is a reliable 16GB machine with a good keyboard, screen, and battery — not a GPU rig. The heavy work runs in the cloud, not on your laptop. Here's what actually matters, what doesn't, and the spec targets by price tier.

Careers · Skills

What skills do you need to become a cloud engineer?

By Captain O

What skills do you need to become a cloud engineer? Networking and identity, one cloud platform, Linux and scripting, infrastructure-as-code, CI/CD, monitoring, and cost — plus owning an incident. Here's the real stack, what job-ready looks like for each, and where certs stop short.

Careers · Market

Is cloud engineering oversaturated in 2026?

By Captain O

Is cloud engineering oversaturated in 2026? The entry level is crowded with certificate-holders. The job-ready level - people who can prove they've built something - is not. Here's how to tell which pool you're in, and how to climb out of the crowded one.

Careers · Skills

Do you need Linux to become a cloud engineer?

By Captain O

Do you need Linux to become a cloud engineer? Yes — working shell comfort is close to non-negotiable, even on Azure, because the workloads, containers, and CI runners are Linux. But you need fluency, not kernel depth. Here's the exact Linux you actually use.

Certifications · AZ-104 → AZ-305

AZ-104 to AZ-305: The Administrator-to-Architect Leap

By Captain O

AZ-104 proves you can operate Azure; AZ-305 asks you to design it. That's a change of role, not just difficulty. What actually changes on the leap, the four moves that bridge it, and the honest warning about wearing an architect cert you haven't earned.

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