Blog
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The Infrastructure Credentials Worth Your Time, and the One That Does Not Exist Yet
Kubernetes has four proctored exams. The fastest-growing hypervisor has none. What that asymmetry tells you about which credentials are worth buying.
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Run the Hypervisor Migration as a Project, Not as a Long Weekend
Defining success criteria upfront roughly doubles a project's success rate. Here is what that looks like applied to a VMware to Proxmox migration.
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What Actually Transfers from vSphere to Proxmox, and What Does Not
A concept map from vSphere to Proxmox VE, including the DRS-shaped hole that got filled in May 2026, and the three habits that do not survive the move.
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KCNA, CKA, CKAD, CKS: Which Kubernetes Certification, and in What Order
Four Kubernetes certifications, one shared vocabulary, very different exams. What each one measures, what it costs, and the order that actually makes sense.
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Open Book Does Not Mean Open Season: What to Memorize for the CKA
The CKA lets you read the Kubernetes docs during the exam. That narrows what is worth memorizing, and it is not the YAML. Here is the actual list.
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There Are More Project Managers Than Nurses, and Still Not Enough
PMI puts the global project workforce at 40 million and says demand needs 30 million more by 2035. A look at whether the number holds up and what it means.
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Why Proxmox Keeps Turning Up in Migration Plans
A licensing minimum that jumped from 16 cores to 72 did more for Proxmox adoption than any marketing campaign could. A look at the arithmetic behind the move.
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The CKA Is a Lab Exam, Not a Quiz, and That Changes Everything
Two hours, a live cluster, and no multiple choice. What the CKA format means for how you prepare, and why the domain weights are the study plan.
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Kubernetes Got Boring, and That Is the Best News in Infrastructure
82% of container users now run Kubernetes in production. Here is what that number actually means for anyone deciding whether the learning curve is worth it.
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What Changed on the CAPM Exam (And Why It Still Matters in 2026)
PMI rebuilt the CAPM in 2023. Candidates still walk in expecting the old test. What changed, and how to prepare for the current exam.
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Pearson VUE vs Online Proctor: Test-Day Logistics for the CAPM
Booking options, what to bring, what's allowed, and a pacing strategy for CAPM exam day. A practical guide to avoid surprises.
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Business Analysis on the CAPM: The 27% Domain That Catches People Off-Guard
The Business Analysis domain is the second-largest on the current CAPM and the one least covered by legacy study materials. Here's what it actually tests.
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Agile on the CAPM: The 20% Domain in Depth
What the Agile Frameworks domain tests on the current CAPM: Scrum roles, ceremonies, artifacts, Kanban, XP, and hybrid approaches.
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The Twelve PMBOK 7 Principles in Plain English
A one-paragraph explanation of each of the twelve principles from PMI's PMBOK Guide 7th Edition, scoped to what you need for the CAPM and PMP exams.
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A Self-Study Plan for the CAPM That Doesn't Require a Bootcamp
A structured four-to-eight-week study plan for the CAPM, domain-weighted to the current exam blueprint, with practice test cadence and readiness signals.
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The 23 Contact Hours, Explained: What Counts, What Doesn't, and Where to Get Them
PMI requires 23 contact hours before you can sit for the CAPM. What counts, what gets rejected, and the cheapest legitimate options in 2026.
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How to Read a PMI Scenario Question
The anatomy of a PMI exam question, the four common distractor patterns, and why 'best answer' differs from 'correct answer' on the CAPM and PMP.
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What PM Job Postings Actually Ask For in 2026
Which project management certifications appear in real job postings, what 'required' versus 'preferred' means, and the salary premium behind each.
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CAPM vs PMP in 2026: Which One to Take, When, and Why
The 36-month experience gate, the cost and time difference, and which PMI certification fits your current career stage.
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Project Management Certifications in 2026: What Each One Actually Signals
A plain-language tour of the major project management certifications (PMP, CAPM, PMI-ACP, PRINCE2, CSM, SAFe) and what each one actually means to a hiring manager.
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Why Lodestar Ledgers Exists
An introduction to Lodestar Ledgers: certification study guides scoped to the current exam blueprint and written for the person sitting the exam.