đź”´ Moving to Local LLMs, Selfhosting, and Arch Linux ARM Build

Chris Titus Tech
Chris Titus Tech•Apr 13, 2026

Why It Matters

This reflects a broader move by technical creators toward self-hosted LLMs to cut subscription costs and retain control over data, enabled by more efficient models that can run on a single consumer GPU. The work also highlights practical barriers and opportunities in repurposing low-cost ARM hardware for niche products and local AI workloads.

Summary

The creator outlined a shift to local LLMs and increased self-hosting, planning to run Gemma 4 locally via OLaMA to avoid rising cloud costs from services like GitHub Copilot. They’ve revived a stash of Orange Pi devices by reverse-engineering DTB files to install Arch Linux ARM and plan to build lightweight DWM/emulation boxes for retro gaming and possible resale. For local inference they’ll test an AMD Radeon RX 7800 XT (16GB) and explore Gemma 4 variants with possible VRAM offloading. Along the way they compared developer tooling—praising Cursor for web dev—and flagged some integration hiccups with OLaMA Vulkan builds.

Original Description

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