Posts
All the articles I've posted.
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Production Observability with Prometheus and Grafana: Complete Guide
Build comprehensive observability stack with Prometheus, Grafana, AlertManager, and modern monitoring best practices for production Kubernetes and cloud environments.
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K9s: The Ultimate Kubernetes Terminal UI for Cluster Management
Complete guide to K9s, the powerful terminal-based UI for managing Kubernetes clusters. Learn commands, shortcuts, plugins, and productivity tips for efficient cluster operations.
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Building Production REST APIs with Go
A hands-on guide to building production-ready REST APIs with Go. Covers routing, middleware, JSON handling, error responses, structured logging, graceful shutdown, and project structure.
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Amazon EKS Production Guide: Building and Running Kubernetes on AWS
Complete guide to deploying, securing, and operating production Kubernetes clusters on Amazon EKS with AWS-native integrations and best practices.
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Harvester: Modern Hyperconverged Infrastructure on Kubernetes
Complete guide to Harvester HCI - open-source hyperconverged infrastructure built on Kubernetes. Learn VM management, storage, networking, disaster recovery, and production deployment.
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Rancher: Complete Kubernetes Management Platform Guide
Comprehensive guide to Rancher for managing multiple Kubernetes clusters. Learn installation, cluster provisioning, application deployment, RBAC, and multi-tenancy best practices.
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DevSecOps: Integrating Security Automation into CI/CD Pipelines
Comprehensive guide to implementing security automation in CI/CD pipelines with SAST, DAST, container scanning, and Infrastructure as Code security.
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Helm: Complete Kubernetes Package Manager and Chart Development Guide
Comprehensive guide to Helm, the Kubernetes package manager. Learn chart development, templating, repository management, and production deployment best practices.
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SAP Business Technology Platform (BTP): Complete Guide for Enterprise Development
Comprehensive guide to SAP BTP architecture, services, development runtimes, and best practices for building enterprise-grade applications on SAP's cloud platform.
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VMware to Proxmox Migration: Complete Transition Guide
Comprehensive guide to migrating from VMware vSphere to Proxmox VE. Learn migration strategies, tools, performance optimization, and production best practices for a successful transition.
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AWS Solutions Architect Certification Path: From Associate to Professional
Complete guide to AWS Solutions Architect certifications, from foundational knowledge to professional-level expertise, with preparation strategies and real-world scenarios.
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Amazon EKS Upgrades and Day-2 Operations: Practical Production Guide
Hands-on guide to running Amazon EKS in production: safe Kubernetes version upgrades, node rotation, managed add-ons, cluster autoscaling, IRSA, security hardening, and operational runbooks.