Nathaniel corvane (9 Ergebnisse)

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Taschenbuch. Zustand: Neu. Neuware - Build networks that behave like real infrastructure not fragile lab experiments.Most homelab networking books stop at basic setup tutorials. This one doesn't.Build a Secure Homelab Network with OPNsense & pfSense is a project-based, deployment-focused guide that takes you step by step from a simple firewall installation to a fully segmented, secure, production-style homelab environment. Every chapter builds on the last, gradually transforming your lab into a high-performance network built around real-world engineering principles.Instead of isolated concepts and disconnected walkthroughs, this book follows a structured progression: - deploy and secure firewall environments- design VLAN-based segmentation- implement routing and multi-WAN failover- build secure VPN infrastructure- configure DNS and DHCP services- monitor traffic and analyze logs- optimize performance and traffic flow- harden the network using modern security practices- integrate cloud and hybrid networking- complete a full capstone deployment that combines everything into one cohesive infrastructureWhat makes this guide different is its emphasis on practical implementation and operational understanding. You won't just learn what a feature does you'll learn why it matters, how it behaves under real traffic conditions, how to troubleshoot it, and how each layer connects to the next as the network grows.Inside, you'll work with: - OPNsense and pfSense deployments- firewall rule design and traffic control- VLAN architecture and inter-VLAN routing- WireGuard and OpenVPN configuration- IDS/IPS monitoring- virtualization-aware networking- high availability concepts- real diagnostic workflows and validation methodsBy the final capstone chapter, you will have built a complete, enterprise-inspired homelab network with layered security, segmented architecture, monitoring visibility, routing control, and long-term maintainability.>.…

Taschenbuch. Zustand: Neu. Neuware - Most n8n tutorials teach you how to drag three nodes together and call it automation. Then your workflow meets a rate-limited API, a duplicate webhook delivery, or a database connection that drops mid-transaction - and it falls over, silently, at the worst possible moment.This book teaches you to build automation the way it actually survives in production.You'll spend the entire book inside one company: PeakCart Commerce, an e-commerce operation drowning in manual order processing, duplicate customer records, and inventory that never matches reality. Chapter by chapter, you build the exact automation infrastructure that takes PeakCart from spreadsheet chaos to a fully governed, enterprise-grade automation platform - and every system you build gets stress-tested by the next chapter's growth, exactly like it would at a real company.Inside, you'll build real, working systems for: - Capturing and validating order data through resilient, idempotent webhook pipelines- Syncing customers into a CRM without creating duplicate-record chaos- Writing transactionally safe order and inventory data into PostgreSQL - with row-level locking to stop overselling during traffic spikes- Reconciling Stripe payments, refunds, and chargebacks against internal records automatically- Orchestrating multi-channel fulfillment, shipping, and customer notifications- Automating document generation and cloud storage with real retention policies- Building AI-powered support ticket classification - with proper escalation when the model isn't confident- Securing credentials, managing dev/staging/production environments, and rolling back broken deployments- Monitoring, alerting, and recovering automatically from failures - including dead-letter queues and retry/backoff strategies- Governing shared workflows across teams with versioning, audit logging, and compliance reportingEvery chapter is built around production reality: rate limits, malformed payloads, expired tokens, and partial failures aren't edge cases mentioned in a footnote - they're core curriculum from page one.Written by an automation architect with 14 years of backend engineering experience and 6 years deploying n8n in production for fintech, logistics, and SaaS companies, this book skips the marketing-deck version of automation and gives you the version that's been debugged at 3 a.m.No fluff. No padding. No toy examples that fall apart the moment they meet a real API.Just one company, one growing system, and everything you need to build automation that doesn't break when it matters.…

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Taschenbuch. Zustand: Neu. Neuware - Most Ansible books stop at 'how to run a playbook.' This one starts from the beginning and progresses into production systems where infrastructure scales, environments drift, and automation becomes something you rely on in real deployments.It is a structured beginner-to-professional walkthrough of Ansible, always tied to how real systems behave once they move from local testing into CI/CD-driven infrastructure.It focuses on what engineers actually build over time: - writing basic playbooks and evolving them into reusable automation systems- moving from single-host execution to multi-environment orchestration- managing inventories across cloud and on-premise infrastructure- integrating Ansible into CI/CD pipelines without breaking deployments- handling automation that behaves differently under production scaleInstead of isolating concepts, each idea is connected to how Ansible executes in practice, SSH-based runs across multiple nodes, variable-driven state changes, and how small configuration decisions affect reliability as systems grow.The goal is to move beyond syntax and show how automation is built to remain stable as it scales from learning projects into production infrastructure.What makes this book differentThis is a guided progression from fundamentals to real-world platform engineering. It is not a reference manual, but a structured learning path through systems that grow in complexity.You will see how infrastructure behaves when: - environments stop matching across stages- idempotency reveals hidden inconsistencies- CI/CD pipelines introduce unexpected drift- automation complexity grows faster than oversightEach concept is introduced as part of a developing system, not as an isolated feature.Who this book is forThis book is designed for learners moving into professional infrastructure roles and engineers refining their automation skills.It is especially useful for: - beginners learning Ansible from scratch- systems administrators moving into automation- DevOps and platform engineers working with CI/CD pipelines- cloud engineers managing distributed systemsIf you are starting with Ansible or already using it but want deeper operational understanding, this book follows that progression.What you will walk away withBy the end, you will move from writing basic automation tasks to designing structured Ansible systems.You will understand how to: - build playbooks that evolve into reusable automation architecture- manage inventories across multiple environments- integrate Ansible into CI/CD pipelines safely- control configuration drift before it impacts production- debug automation failures with system-level reasoningMore importantly, you will understand Ansible as part of a complete infrastructure automation system, not just a configuration tool.…

Paperback. Zustand: New.