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Jonathan Ryan Grice's Blog

Jonathan Ryan Grice's Blog

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Tag: Embedded Systems

UPDATE: OpenWrt Automated Roaming & System Management

Posted on March 9, 2026March 9, 2026 By Jonathan
UPDATE: OpenWrt Automated Roaming & System Management

In this follow-up guide, we transform a basic OpenWrt router into a ‘set it and forget it’ powerhouse. Learn how to implement smart scripts that automatically switch to the best Wi-Fi network, power down the device when it’s not in use, and keep the system updated, creating a seamless and reliable portable internet experience.

Tutorials

How to Build a Custom Minimal Ubuntu 24.04 Image for Raspberry Pi 3B

Posted on February 12, 2026February 12, 2026 By Jonathan

Create a production-ready, ultra-lightweight (400MB) Ubuntu 24.04 image for Raspberry Pi 3B. Includes automated script, ZRAM, and BCM43430 WiFi fixes.

Tutorials

Popular Posts

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  • Altar Worker’s Guide: Part 5 – Empty Vessels Cannot Pour 49 views
  • Altar Worker’s Guide: Part 6 – Types of Prayer at the Altar 43 views
  • How to Build a Custom Minimal Ubuntu 24.04 Image for Raspberry Pi 3B 40 views

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