Install docbook-to-man by entering the following commands in the terminal:
sudo apt update sudo apt install docbook-to-man
Description:
converter from DocBook SGML into roff man macros
docbook-to-man is a batch converter that transforms UNIX-style manpages from the DocBook SGML format into nroff/troff man macros. . This is not the original version by Fred Dalrymple, but one with the modifications by David Bolen. . docbook-to-man lacks support for internationalization and utf-8. Other tools like docbook2man or docbook-xml with xsltproc are better suited for new projects.
Homepage: https://www.oasis-open.org/docbook/tools/dtm/
Version: 1:2.0.0-41
Section: universe/text