Infrastructure as Code

Build, secure and run reliable mail servers with confidence. This practical guide walks you through Postfix and Dovecot from the ground up, covering everything from core email protocols to high availability, performance tuning and automation. Packed with real configurations and clear explanations you can use in production.

Modern software delivery demands more than fast pipelines. It requires systems built for reliability, security and scale. This book shows how to design and run CI/CD as a production platform, with practical patterns, real world examples and proven strategies that help teams deliver software with confidence.

Master Nix without the usual frustration. This practical guide takes you from your first reproducible development environment to production ready infrastructure with clear explanations and real examples. Learn the patterns that help DevOps and platform teams build reliable systems that scale with confidence.

Cloud, Kubernetes, AI, security and automation have changed what DevOps really means. This book cuts through the hype with practical guidance for building reliable, scalable platforms using proven patterns, real production lessons and modern engineering practices that help teams move faster without sacrificing stability.

Build secure, modern infrastructure with confidence. This hands-on guide shows you how to use Tailscale, WireGuard and zero-trust networking to create reliable, observable systems that scale. Follow practical, production-ready examples you can apply right away without guesswork or unnecessary complexity.

Whether you're deploying your first reverse proxy or managing high traffic production infrastructure, this book gives you the practical knowledge to use NGINX with confidence. Learn not just what each feature does but why it matters, how to avoid common mistakes and how to build fast, secure, reliable systems that scale.

"Tired of manual server setups that feel like reinventing the wheel every time?What if you could write down your server settings once—like a recipe—and let the computer do the rest? No more ‘oops, I forgot that checkbox.’ No more ‘Why is Server 7 acting weird?’Config as Code is the DevOps secret to consistency, speed, and sanity. And this book is your backstage pass."

Whether you're learning PowerShell or managing enterprise environments, this book is a practical reference for Windows PowerShell 5.1 and PowerShell 7+. It covers core concepts, scripting, automation and administration with clear examples based on official Microsoft documentation.

Envoy Proxy is the foundation of modern cloud-native networking, powering service meshes, API gateways and AI infrastructure. This practical guide shows you how to design, deploy and operate Envoy in production with expert guidance, real-world configurations and advanced patterns for scalable, resilient systems.

Infrastructure automation in 2026 is about building intelligent, resilient, and cloud-native systems at scale. Server Automation with Python: The 2026 Edition explores modern Python-driven workflows spanning GitOps, immutable infrastructure, cloud SDKs, chaos engineering, and AI-assisted development, providing practical guidance for creating secure, scalable, and self-healing platforms.

How does code actually run under the hood? Stop guessing and master the hidden physics of execution. Learn how Python and Java truly manage memory, layout data structures, and drive high-performance algorithms.

Oracle Cloud Infrastructure is powering more enterprise workloads than ever, and this practical guide helps you get the most from it. Covering core infrastructure, networking, security, automation, AI, analytics and disaster recovery, it gives architects, administrators, developers and DevOps professionals the skills to design, deploy and manage solutions on OCI.

Google Cloud Platform Essentials is a practical guide to Google Cloud, covering compute, storage, networking, databases, Kubernetes, serverless, security, AI/ML and more. With hands-on examples and practical best practices, you'll learn to build scalable, reliable and cost-effective cloud applications while preparing for GCP certifications.

Azure from Zero to Production is a practical guide for engineers who want to build secure, reliable and automated platforms on Microsoft Azure. It covers real-world architecture, infrastructure automation, deployments, cost and performance optimization and day-to-day operations, helping you take workloads from development to production with confidence.

Whether you're deploying your first AWS application or managing cloud infrastructure at scale, The Practical AWS Guide helps you design, build, secure, automate and operate reliable AWS environments. Through practical examples, real-world architectures and proven best practices, you'll learn the skills needed to build scalable, secure and cost-effective solutions with confidence.