kicad-doc-es software package provides Kicad help files (Spanish), 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 kicad-doc-es
kicad-doc-es is installed in your system.
Make ensure the kicad-doc-es package were installed using the commands given below,
$ sudo dpkg-query -l | grep kicad-doc-es *
You will get with kicad-doc-es package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Electronics |
| Package | kicad-doc-es |
| Version | 0.0.20110616-1 |
| Description | Kicad help files (Spanish) |
| Sub Section | Electronics |