============= Customization ============= In general, modifications to the following three components are required to enable Ubuntu Classic (Server/Desktop) for new hardware board and modules: .. toctree:: :caption: Customizing Components :titlesonly: Device Tree Overlay customization/genio-flash-usage.rst customization/customize-kernel.rst customization/customize-bootloader.rst customization/customize-dts.rst customization/customize-partition.rst