aspell-ca software package provides Catalan dictionary for aspell, 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 aspell-ca
aspell-ca is installed in your system.
Make ensure the aspell-ca package were installed using the commands given below,
$ sudo dpkg-query -l | grep aspell-ca *
You will get with aspell-ca package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Text Processing |
| Package | aspell-ca |
| Version | 0.6-12 |
| Description | Catalan dictionary for aspell |
| Sub Section | Text |