ldp.dsl (the linux doc project stylesheet) should come with the docbook or
stylesheets packages in redhat.
You can find all the necessary information to include ldp.dsl here:
Additionally I'd love to see the docbook 4.1 DTD in rh 7.1.
i'm sure there are many other people who have been using docbook and/or
marking up docs for the ldp who would find this very handy.
Not sure about the ldp.dsl really; it's fairly easy to add in I think. The
instructions on that page by the way talk about the 'old' directory layout, and
in Fisher (latest beta) we have changed to the LSB-preferred directory layout
DocBook SGML 4.1 and DocBook XML 4.1 are also available in Fisher.
We are currently shipping the GDP stylesheet instead, as the default
It's easy to use alternate stylesheets using the '-d' option to jw/db2xxx.