Learn how to build embedded Debian and Ubuntu systems using ELBE in this conference talk. Explore system integration possibilities, Debian build systems, and ELBE advantages. Discover the overall ELBE process, from getting started to building basic images and understanding result directories. Dive into XML file contents, day-to-day work, and using control commands. Master image customization techniques, including tuning rootfs, adding overlays, and incorporating Debian packages. Gain insights on building and debianizing packages, automating the build process, and adding custom packages to images. Acquire tips for avoiding package rebuilds and access valuable references for further learning.