Files
lcdproc/docs/lcdproc-dev

README.docbook

You can generate the documentation of LCDproc using
the Docbook utilities.

$ docbook2html lcdproc-user.docbook

should generate ist as HTML.

On my box (Mdk 8.1) I have to run

$ docbook2html -c /etc/sgml/catalog lcdproc-user.docbook

(-c defines the location of the SGML catalog)