Advanced explanation
********************

The following guides are not suitable for most users because they document
implementation details which are subject to change.

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.. toctree::
   :maxdepth: 1

   Boot and reboot behavior <first_boot.rst>
   Events <events.rst>
   Serial network output <net-device-info.rst>
   Debug ds-identify <../howto/identify_datasource.rst>
   Custom part handlers <part_handlers.rst>