Install docbook-dsssl-doc by entering the following commands in the terminal:
sudo apt update sudo apt install docbook-dsssl-doc
Description:
documentation for the DocBook DSSSL stylesheets
This package contains documentation for the Modular DocBook DSSSL stylesheets, found in the docbook-dsssl package. . The docbook-dsssl package provides DSSSL stylesheets which let you convert DocBook SGML or XML files to various formats.
Homepage: http://docbook.sourceforge.net/projects/dsssl/
Version: 1.79-6
Section: universe/doc