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This book teaches you how to engineer production-ready Linux appliances from the ground up. You will learn to design the complete boot chain, select and configure kernels, build deterministic root filesystems with Buildroot or Yocto, implement secure A/B update mechanisms, harden systems against attack, automate testing and CI/CD pipelines, provision devices at manufacturing scale, and operate fleets of appliances reliably over years of field deployment. Every chapter includes runnable code, complete configurations, and practical walkthroughs grounded in real production engineering rather than theoretical exercises.

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Kick off your book project, get started with GhostAI, get better at marketing, or spend the day doing all three! Free live workshops on Zoom. Saturday, June 27, 2026.

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