Articles & Insights
Thoughts on DevOps, Kubernetes, cloud infrastructure, and automation.
Getting Started with Kubernetes: A DevOps Engineer's Practical Guide
A hands-on introduction to Kubernetes for DevOps engineers — covering core concepts like Pods, Deployments, Services, and ConfigMaps with real-world examples you can apply immediately.
Building Production CI/CD Pipelines with GitLab CI/CD
Learn how to design and implement production-grade CI/CD pipelines with GitLab CI/CD — covering pipeline stages, Docker builds, automated testing, environment deployments, and security scanning.
Monitoring Kubernetes with Prometheus and Grafana
Set up a production-ready observability stack for Kubernetes using Prometheus for metrics collection and Grafana for visualization. Learn to configure alerts, dashboards, and scrape targets.
Linux Server Hardening: A Practical Security Checklist
A comprehensive security hardening guide for Linux servers — covering SSH configuration, firewall rules, user management, kernel parameters, and audit logging for production environments.
Infrastructure as Code with Terraform: From Zero to Production
Learn how to manage cloud infrastructure as code using Terraform — covering state management, modules, workspaces, and real-world AWS infrastructure patterns for production environments.
Docker Best Practices for Production Deployments
Essential Docker best practices for building secure, efficient, and production-ready container images — covering multi-stage builds, image optimization, security hardening, and container runtime configuration.