Troubleshooting DNS for Home Servers with Pi-hole and Nginx

Struggling with unreliable internet access or mysterious website loading errors on your home network? Often, the root cause lies in your Domain Name System (DNS) configuration. This course will equip you with the foundational knowledge and practical skills to understand, configure, and effectively troubleshoot DNS resolution in your self-hosted environment, ensuring smooth and secure network operations. What you'll learn: * Learn the core principles of how DNS works and its role in network communication. * Understand how to set up and configure Pi-hole for network-wide ad blocking and DNS management. * Apply best practices for integrating Pi-hole with your home network, including upstream DNS server selection. * Configure Nginx Proxy Manager to handle domain routing and secure your self-hosted applications. * Diagnose and resolve common DNS resolution problems, including cache issues and misconfigurations. * Understand the basics of secure DNS protocols like DNS over HTTPS (DoH) and DNS over TLS (DoT). * Practice troubleshooting methodologies to identify and fix network connectivity challenges. The course begins with an exploration of fundamental DNS concepts, then progressively guides you through the practical setup and configuration of Pi-hole and Nginx Proxy Manager. You will then learn systematic approaches to diagnose and resolve common network issues. This course is designed for beginners with no prior experience in DNS management or network administration, who are interested in self-hosting and optimizing their home network. No specific software or hardware prerequisites are required beyond a desire to learn. Begin your journey to a more reliable and secure home network today.