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Escaping Tutorial Hell in DevOps: Diagnosis and Fixes
Finishing course after course but freezing on real tasks is a known problem. A plain diagnosis of DevOps tutorial hell, with practical fixes for learners and teams. Continue Reading →
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The Notebook That Rescued a Platform Team’s Handover
When a senior engineer announced he was leaving, his team feared losing years of context. His habit of a few dated lines a day changed the whole handover. Continue Reading →
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Alert Thresholds for Beginners: A Primer With Key Terms
A threshold set a little too low can bury real problems under routine warnings. A beginner primer on trigger values, durations and grouping, plus a glossary. Continue Reading →
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Blue-Green Deployment Explained: Zero-Downtime Guide
Deploying software into production is often one of the most nerve-wracking milestones in the software development lifecycle. For decades, traditional deployments resembled high-wire acts without safety nets: an engineering team logged in at midnight, placed a maintenance banner on the landing page, terminated active services, executed in-place file overwrites or package updates, executed database migrations,… Continue Reading →
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HI, I AM PATRICK! HOW CAN I HELP YOU?
DevOpsSchool.jp is Japan’s leading platform for DevOps, SRE, DevSecOps, and MLOps solutions, offering consulting, training, freelancers, and enterprise support. We empower businesses with cutting-edge practices to enhance agility, reliability, and innovation.
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At DevOpsSchool.jp, we specialize in providing transformative solutions in modern IT practices. Our expertise spans the following critical areas:
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DEVOPS
Empowering organizations with streamlined DevOps practices that enhance collaboration, automate workflows, and accelerate software delivery. Our expertise ensures scalable, reliable, and efficient IT operations tailored to your needs.
SRE
Driving system reliability and scalability through advanced SRE practices, incident management, and automation. We help you achieve optimal uptime and operational excellence with cutting-edge solutions.
DEVSECOPS
Integrating security seamlessly into every stage of your development lifecycle to safeguard applications and data. Our expertise in DevSecOps ensures compliance, mitigates risks, and enhances overall security posture.
Rajesh Kumar
Rajesh Kumar is a leading expert in DevOps, SRE, DevSecOps, and MLOps, providing comprehensive services through his platform, www.rajeshkumar.xyz. With a proven track record in consulting, training, freelancing, and enterprise support, he empowers organizations to adopt modern operational practices and achieve scalable, secure, and efficient IT infrastructures. Rajesh is renowned for his ability to deliver tailored solutions and hands-on expertise across these critical domains.
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