Atoms Lab

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

Deploying a Personal VPN Server on DigitalOcean: A Practical Guide

Deploying a Personal VPN Server on DigitalOcean: A Practical Guide In an increasingly connected world, privacy and security have become paramount. Virtual Private Networks (VPNs) provide a secure way to access the internet, shielding your data from prying eyes and enabling you to browse anonymously. Whether you want to protect your sensitive information on public Wi-Fi or access geo-restricted content, setting up your own VPN server can be a powerful solution. This guide will walk you through the process of deploying a personal VPN server on DigitalOcean using OpenVPN. ...

February 12, 2026 · 5 min · Jason Adams

Setting Up a Self-Hosted Git Server with Gitea: A Comprehensive Guide

Setting Up a Self-Hosted Git Server with Gitea: A Comprehensive Guide In today’s world of software development, having a reliable version control system is essential. While cloud-based Git services like GitHub and GitLab offer convenience, they can come with limitations such as data privacy concerns, cost for private repositories, and potential downtime. Enter Gitea, a lightweight, self-hosted Git service that provides an efficient alternative. In this guide, we will walk through the process of setting up your own Gitea server, covering everything from installation to configuration. ...

February 11, 2026 · 4 min · Jason Adams

Creating a Custom Weather Station with Arduino and Sensors

Creating a Custom Weather Station with Arduino and Sensors Weather stations are fascinating projects that allow hobbyists and researchers to collect and analyze environmental data. Building your own weather station using Arduino and a variety of sensors not only enhances your understanding of meteorological concepts but also provides a practical application for programming and electronics. In this guide, we’ll explore the benefits of a custom weather station, the components you’ll need, and the steps to create your own. ...

February 10, 2026 · 4 min · Jason Adams

Building a Raspberry Pi Home Automation Hub: Step-by-Step Guide

Building a Raspberry Pi Home Automation Hub: Step-by-Step Guide Home automation is rapidly gaining traction as a convenient way to manage various aspects of our living spaces. Whether it’s controlling lights, monitoring temperature, or securing your home, the possibilities are vast. Utilizing a Raspberry Pi as a home automation hub is a cost-effective and versatile solution that not only provides functionality but also serves as an exciting project for tinkerers. In this guide, we’ll walk through the entire process, from gathering the necessary components to troubleshooting common issues. ...

February 9, 2026 · 5 min · Jason Adams