binwalk software package provides tool for searching binary images for embedded files and executable code, 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 binwalk
binwalk is installed in your system.
Make ensure the binwalk package were installed using the commands given below,
$ sudo dpkg-query -l | grep binwalk *
You will get with binwalk package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Development |
| Package | binwalk |
| Version | 1.0-1 |
| Description | tool for searching binary images for embedded files and executable code |
| Sub Section | devel |