Atoms Lab

AI infrastructure, home lab builds, and technical deep dives. Real configs, real commands, real decisions.

Deploying a Personal DNS Server with Pi-hole and Docker

Deploying a Personal DNS Server with Pi-hole and Docker In the realm of home networking, DNS (Domain Name System) is one of the unsung heroes that ensures seamless connectivity across devices. It translates human-friendly domain names into machine-readable IP addresses, allowing you to access websites and services without memorizing numerical addresses. However, the default DNS servers provided by your ISP may not always be the best choice regarding privacy, performance, or ad-blocking capabilities. This is where a personal DNS server, such as Pi-hole, comes into play. ...

February 9, 2026 · 4 min · Jason Adams

Building a Home Automation Hub with Raspberry Pi and Node-RED

Building a Home Automation Hub with Raspberry Pi and Node-RED Home automation has transformed the way we interact with our living spaces, making them smarter and more efficient. With the rise of IoT devices, the ability to control everything from lights to thermostats from a single platform is more accessible than ever. However, self-hosting your home automation hub not only enhances security but also gives you complete control over your setup. In this guide, I’ll take you step-by-step through building your own home automation hub using a Raspberry Pi and Node-RED. ...

February 9, 2026 · 4 min · Jason Adams