Nginx Mastery
@amitmund
July 09, 2026
NGINX Mastery 2026
The Complete Beginner to Advanced Guide to NGINX, Reverse Proxy, Load Balancing, Web Servers, API Gateway, Kubernetes Ingress, Performance Engineering, Security, and Production Architecture
Course Goal
This course is designed to take you from absolute beginner to production-ready DevOps Engineer, Platform Engineer, Cloud Engineer, SRE, Backend Engineer, Infrastructure Architect, or Site Reliability Engineer.
By the end of this course, you will be able to:
- Master NGINX architecture and internals
- Configure production-grade web servers
- Build Reverse Proxy infrastructures
- Configure Layer 4 & Layer 7 Load Balancers
- Deploy Kubernetes Ingress Controllers
- Optimize performance for millions of requests
- Secure production applications
- Debug and troubleshoot NGINX deployments
- Design highly available infrastructures
- Crack NGINX and System Design interviews
Prerequisites
- Linux Mastery
- Networking Mastery
- HTTP/HTTPS Fundamentals
- Docker
- Kubernetes (Recommended)
- System Design Basics
Course Structure
Module 1 — Introduction
Chapter 1 — What is NGINX?
- History
- Evolution
- Why NGINX?
- NGINX vs Apache
- Architecture Overview
- Use Cases
Chapter 2 — Installing NGINX
- Linux Installation
- Windows Installation
- Docker Installation
- Kubernetes Installation
- Verify Installation
Chapter 3 — NGINX Architecture
- Event Driven Architecture
- Master Process
- Worker Processes
- Event Loop
- Request Lifecycle
- Internal Workflow
Chapter 4 — NGINX Directory Structure
- Configuration Files
- Log Files
- Modules
- MIME Types
- Include Directives
Chapter 5 — Your First Web Server
- Static Website
- HTML Hosting
- Virtual Hosts
- Default Server
Module 2 — HTTP Fundamentals
Chapter 6 — HTTP Deep Dive
Chapter 7 — HTTP Headers
Chapter 8 — HTTP Methods
Chapter 9 — HTTP Status Codes
Chapter 10 — HTTP/2
Chapter 11 — HTTP/3
Chapter 12 — QUIC
Module 3 — Configuration
Chapter 13 — nginx.conf
Chapter 14 — Contexts
Chapter 15 — Directives
Chapter 16 — Includes
Chapter 17 — Variables
Chapter 18 — Environment Variables
Chapter 19 — Conditional Configuration
Module 4 — Web Server
Chapter 20 — Serving Static Files
Chapter 21 — MIME Types
Chapter 22 — Index Files
Chapter 23 — Directory Listing
Chapter 24 — Autoindex
Chapter 25 — File Downloads
Chapter 26 — Content Compression
Module 5 — Virtual Hosts
Chapter 27 — Server Blocks
Chapter 28 — Name-based Virtual Hosts
Chapter 29 — IP-based Virtual Hosts
Chapter 30 — Wildcard Domains
Chapter 31 — Multi-site Hosting
Module 6 — Reverse Proxy
Chapter 32 — Reverse Proxy Fundamentals
Chapter 33 — proxy_pass
Chapter 34 — Upstreams
Chapter 35 — Headers
Chapter 36 — WebSocket Proxy
Chapter 37 — gRPC Proxy
Chapter 38 — FastCGI
Chapter 39 — uWSGI
Chapter 40 — SCGI
Module 7 — Load Balancing
Chapter 41 — Layer 7 Load Balancing
Chapter 42 — Upstream Servers
Chapter 43 — Round Robin
Chapter 44 — Least Connections
Chapter 45 — IP Hash
Chapter 46 — Hash
Chapter 47 — Sticky Sessions
Chapter 48 — Health Checks
Chapter 49 — Failover
Module 8 — SSL/TLS
Chapter 50 — HTTPS
Chapter 51 — Certificates
Chapter 52 — Let's Encrypt
Chapter 53 — SSL Termination
Chapter 54 — TLS Optimization
Chapter 55 — Mutual TLS
Chapter 56 — HSTS
Chapter 57 — OCSP Stapling
Module 9 — Security
Chapter 58 — Access Control
Chapter 59 — Basic Authentication
Chapter 60 — JWT Authentication
Chapter 61 — OAuth Proxy
Chapter 62 — Rate Limiting
Chapter 63 — DDoS Protection
Chapter 64 — CORS
Chapter 65 — Security Headers
Chapter 66 — WAF Integration
Module 10 — Performance
Chapter 67 — Worker Processes
Chapter 68 — Worker Connections
Chapter 69 — Keepalive
Chapter 70 — Buffering
Chapter 71 — Caching
Chapter 72 — Proxy Cache
Chapter 73 — FastCGI Cache
Chapter 74 — Gzip
Chapter 75 — Brotli
Chapter 76 — Benchmarking
Module 11 — Logging & Monitoring
Chapter 77 — Access Logs
Chapter 78 — Error Logs
Chapter 79 — Log Formats
Chapter 80 — Metrics
Chapter 81 — Prometheus Exporter
Chapter 82 — Grafana Dashboards
Chapter 83 — OpenTelemetry
Module 12 — Kubernetes
Chapter 84 — NGINX Ingress Controller
Chapter 85 — Ingress Resources
Chapter 86 — Annotations
Chapter 87 — TLS Ingress
Chapter 88 — Canary Deployments
Chapter 89 — Blue-Green Deployments
Chapter 90 — Gateway API
Module 13 — Docker
Chapter 91 — Docker Images
Chapter 92 — Docker Compose
Chapter 93 — Reverse Proxy in Docker
Chapter 94 — Multi-Container Deployments
Chapter 95 — Production Docker Setup
Module 14 — API Gateway
Chapter 96 — API Gateway Pattern
Chapter 97 — JWT Validation
Chapter 98 — Request Routing
Chapter 99 — Rate Limiting APIs
Chapter 100 — API Security
Module 15 — Advanced Topics
Chapter 101 — Lua Scripting
Chapter 102 — OpenResty
Chapter 103 — Dynamic Modules
Chapter 104 — GeoIP
Chapter 105 — Stream Module
Chapter 106 — Mail Proxy
Chapter 107 — NGINX Unit
Module 16 — High Availability
Chapter 108 — Active-Active
Chapter 109 — Active-Passive
Chapter 110 — Keepalived
Chapter 111 — VRRP
Chapter 112 — Multi-Region Deployment
Module 17 — Troubleshooting
Chapter 113 — Debug Logs
Chapter 114 — Common Errors
Chapter 115 — Performance Bottlenecks
Chapter 116 — SSL Problems
Chapter 117 — Reverse Proxy Issues
Chapter 118 — Kubernetes Issues
Module 18 — Production Projects
Chapter 119 — Reverse Proxy Platform
Chapter 120 — High Availability Web Cluster
Chapter 121 — Kubernetes Ingress Platform
Chapter 122 — API Gateway
Chapter 123 — Enterprise Web Hosting
Chapter 124 — CDN Edge Server
Module 19 — Interview Preparation
Chapter 125 — NGINX Interview Questions
Chapter 126 — Reverse Proxy Questions
Chapter 127 — Load Balancer Questions
Chapter 128 — Mock Interviews
Technologies Covered
Core
- NGINX OSS
- NGINX Plus
- OpenResty
- NGINX Unit
Protocols
- HTTP
- HTTPS
- HTTP/2
- HTTP/3
- QUIC
- TCP
- UDP
- gRPC
- WebSocket
Cloud Native
- Docker
- Kubernetes
- NGINX Ingress Controller
- Gateway API
- Service Mesh
Security
- TLS
- mTLS
- JWT
- OAuth2
- WAF
- ModSecurity
Monitoring
- Prometheus
- Grafana
- OpenTelemetry
- Loki
Every Chapter Includes
Every chapter follows the same professional learning structure:
- Learning Objectives
- Theory
- Internal Working
- Event-Driven Architecture
- Request Processing Pipeline
- Worker Process Flow
- Mermaid Diagrams
- ASCII Diagrams
- Architecture Diagrams
- Sequence Diagrams
- Flowcharts
- Configuration Examples
- Docker Examples
- Kubernetes Examples
- AWS/Azure/GCP Examples
- Production Case Studies
- Performance Optimization
- Security Notes
- Common Mistakes
- Troubleshooting Guide
- Best Practices
- Hands-on Labs
- Mini Projects
- Capstone Projects
- Exercises
- Quiz
- Interview Questions
- Cheat Sheet
- Summary
- References
- Official Documentation
- RFC References
- Glossary
Hands-on Labs
- Install NGINX on Linux
- Host a Static Website
- Configure Multiple Virtual Hosts
- Build a Reverse Proxy
- Configure SSL with Let's Encrypt
- Build a Load Balancer
- Configure Sticky Sessions
- Enable Proxy Caching
- Secure APIs with JWT
- Deploy NGINX in Docker
- Configure Kubernetes Ingress
- Implement Rate Limiting
- Integrate Prometheus Monitoring
- Build an API Gateway
- Design a Highly Available Web Platform
Capstone Projects
- Enterprise Web Hosting Platform
- Reverse Proxy Cluster
- High Availability Load Balancer
- Kubernetes Ingress Platform
- Secure API Gateway
- Multi-Region Web Infrastructure
- CDN Edge Server
- Cloud-Native Reverse Proxy
- Production Monitoring Stack
- Zero-Downtime Deployment Platform
Research & Documentation
Study and analyze:
- NGINX Official Documentation
- NGINX Ingress Controller Documentation
- OpenResty Documentation
- HTTP RFC 9110
- HTTP/2 RFC 9113
- HTTP/3 RFC 9114
- QUIC RFC 9000
- TLS RFC 8446
- Kubernetes Ingress Documentation
- CNCF Gateway API Specification
Estimated Course Size
- 19 Modules
- 128 Chapters
- 5,500+ Pages
- 2,500+ Configuration Examples
- 1,000+ Architecture & Sequence Diagrams
- 350+ Hands-on Labs
- 120+ Production Deployment Scenarios
- Complete NGINX, Reverse Proxy, Load Balancing & Kubernetes Ingress Interview Preparation
Final Outcome
After completing this learning track, you will be able to:
- Understand NGINX internals, including its event-driven architecture and request processing model.
- Configure NGINX as a web server, reverse proxy, load balancer, API gateway, and Kubernetes Ingress Controller.
- Build secure, scalable, and highly available production infrastructures.
- Optimize performance using caching, compression, connection tuning, and advanced load-balancing techniques.
- Deploy and operate NGINX in Docker, Kubernetes, and major cloud environments.
- Troubleshoot complex networking, SSL/TLS, and proxy issues with confidence.
- Successfully prepare for DevOps, SRE, Platform Engineering, Cloud, and System Design interviews involving NGINX and web infrastructure.