A hands-on walkthrough for building and flashing an embedded Linux image from scratch using the Yocto Project/OpenEmbedded framework and Docker. Targets the Toradex Verdin iMX8M Mini on a Dahlia carrier board. Steps include setting up a Docker-based Yocto build environment, fetching Toradex manifests via repo, configuring the MACHINE variable, running bitbake, and flashing the resulting .wic.bmap image to the board using bmaptool to reach a login prompt.
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