· devops
Friday Five — January 9, 2026
Announcement Red Hat and NVIDIA have expanded their collaboration to launch Red Hat Enterprise Linux for NVIDIA, a specialized platform designed to provide Day...
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AI Trading: Lesson Learned #119: Paper Trading API Key Mismatch After Account Reset
Lesson Learned 119: Paper Trading API Key Mismatch After Account Reset Date January 8, 2026 Severity HIGH Category Configuration / Infrastructure Summary Paper...
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CKA DEPLOYMENT & SERVICE LAB #2
Global Rules - Do NOT use kubectl edit - Do NOT recreate resources unless asked - Fix issues using kubectl patch / set / scale / rollout - A namespace must be...
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Basic protections for your S3 buckets
S3 Security Basics No Extra Cost S3 is one of the most popular storage services in AWS due to its simplicity. You can easily store large amounts of data for mu...
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Speak Their Language: How Communication Profiling Prevents Agile Delivery Breakdowns
Agile delivery failures are usually explained with comfortable excuses. The backlog was unclear. The scope changed. The estimates were wrong. The architecture w...
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Kubernetes v1.35: Mutable PersistentVolume Node Affinity (alpha)
PersistentVolume Node Affinity The PersistentVolume node affinity API see the Kubernetes documentationhttps://kubernetes.io/docs/concepts/storage/persistent-vo...
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Tamarind Bio (YC W24) Is Hiring Infrastructure Engineers
Article URL: https://www.ycombinator.com/companies/tamarind-bio/jobs/HPRZAz3-infrastructure-engineer Comments URL: https://news.ycombinator.com/item?id=46543403...
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[Paper] Nalar: An agent serving framework
LLM-driven agentic applications increasingly automate complex, multi-step tasks, but serving them efficiently remains challenging due to heterogeneous component...
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I finally Deployed on AWS
First Attempt and Billing Issues My first experience with AWS was in 2023 when the free tier offered 12 months of usage. I set up a free server to host a hobby...
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10 AWS Production Incidents That Taught Me Real-World SRE
10 AWS Production Incidents — What Really Broke & How I Fixed Them After handling hundreds of AWS production incidents, I’ve learned that textbook solutions ra...
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Enterprise Kubernetes Failures: 20 Critical Misconfigurations Guardon Catches Before Outages
Kubernetes incidents in large organizations don’t come from exotic zero-days — they come from basic YAML mistakes made thousands of times a year by developers u...
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Designing Privacy-Safe Logging at Scale: Lessons from Building Compliance-Aware Observability Systems
As regulatory scrutiny increases and distributed systems grow more complex, many organizations have accepted that privacy-safe logging is important. Fewer have...