Explore the development of a reproducible and maintainable embedded Linux environment using Poky in this conference talk. Learn how to manage source codes and generate Linux environments for long-term maintenance in civil infrastructure system products. Discover the Deby meta layer for Poky build system, which utilizes Debian source codes to share long-term maintenance efforts. Gain insights into addressing reproducibility and maintainability challenges in product development, including strategies for recreating older Linux environments to troubleshoot issues years after product release. Follow along as the speaker demonstrates downloading build tools, running minimal Linux images on QEMU, building applications with SDK, and implementing new features like rootfs without package management and tag-based source code fetch and build. Understand the project's motivation, development policies, and future plans for creating robust embedded Linux solutions.