docbook-slides software package provides XML Slides DTD and XSL Stylesheets, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install docbook-slides
docbook-slides is installed in your system.
Make ensure the docbook-slides package were installed using the commands given below,
$ sudo dpkg-query -l | grep docbook-slides *
You will get with docbook-slides package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Text Processing |
| Package | docbook-slides |
| Version | 3.3.1.0-1.1 |
| Description | XML Slides DTD and XSL Stylesheets |
| Sub Section | Text |