doc-base 0.7.20ubuntu7 (amd64 binary) in ubuntu dapper

utilities to manage online documentation
 This package contains utilities to manage documentation installed on
 a Debian system. It contains a database of document metadata.
 Various third-party systems such as 'dwww', 'dhelp' and 'doc-central'
 use this data to provide a catalog of available documentation.
 .
 If you want to get additional information about 'doc-base' please
 consult the `Debian doc-base Manual' included in this package.