ldp-docbook-xsl software package provides The Linux Documentation Projects 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 ldp-docbook-xsl
ldp-docbook-xsl is installed in your system.
Make ensure the ldp-docbook-xsl package were installed using the commands given below,
$ sudo dpkg-query -l | grep ldp-docbook-xsl *
You will get with ldp-docbook-xsl package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Text Processing |
| Package | ldp-docbook-xsl |
| Version | 0.0.20040321-2build1 |
| Description | The Linux Documentation Projects XSL stylesheets |
| Sub Section | Text |