<note>

      <para>If you are trying to upgrade your kernel from an older version of

      FreeBSD, you will probably have to get a new version of

          &man.config.8; from the same place you got the new kernel sources.

      It is located in <filename>/usr/src/usr.sbin</filename>, so you will

      need to download those sources as well.  Re-build and install it

      before running the next commands.</para>

    </note>

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