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Dec 26, 2025 · 4 min read · Introduction Upgrading Kubernetes should be boring. This one wasn’t. I recently upgraded a production Amazon EKS cluster from 1.32 to 1.33, expecting a routine change. Instead, it triggered a cascading failure: Nodes went NotReady Add-ons stalled i...
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Dec 4, 2025 · 3 min read · This blog post covers the real issues I ran into while upgrading Karpenter from v0.25.0 → v1.5.0 in production, why they happened, and the exact fixes. If you're planning this upgrade, this guide will save you hours of debugging. Background Upgrading...
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Sep 11, 2025 · 4 min read · When I first signed up to volunteer at W.TEC’s Early Innovators Camp, I thought it would simply be a chance to give back. What I didn’t realize was how much it would give back to me in return. This camp isn’t just about summer activities. It’s about ...
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Aug 31, 2025 · 2 min read · When granting RDP access to a Windows EC2 instance, it’s tempting to open port 3389 to the world 0.0.0.0/0. That’s a major security risk. Instead, AWS SSM Fleet Manager lets you connect over a secure channel without exposing RDP to the internet. Rece...
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Oct 8, 2024 · 2 min read · One of the most fulfilling chapters of my tech journey has been stepping outside the terminal, literally, and connecting with the next generation. Since 2022, I’ve had the privilege of speaking at National College Gbagada’s Career Day, where I meet b...
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