rawstudio software package provides RAW image converter, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install rawstudio
rawstudio is installed in your system.
Make ensure the rawstudio package were installed using the commands given below,
$ sudo dpkg-query -l | grep rawstudio *
You will get with rawstudio package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Graphics |
| Package | rawstudio |
| Version | 2.0-2 |
| Description | RAW image converter |
| Sub Section | Graphics |