julius software package provides speech recognition engine, 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 julius
julius is installed in your system.
Make ensure the julius package were installed using the commands given below,
$ sudo dpkg-query -l | grep julius *
You will get with julius package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Sound |
| Package | julius |
| Version | 4.2.2-0ubuntu2 |
| Description | speech recognition engine |
| Sub Section | Sound |