jeex software package provides visual editor to view and edit files in hexadecimal, 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 jeex
jeex is installed in your system.
Make ensure the jeex package were installed using the commands given below,
$ sudo dpkg-query -l | grep jeex *
You will get with jeex package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Editors |
| Package | jeex |
| Version | 12.0.4-1 |
| Description | visual editor to view and edit files in hexadecimal |
| Sub Section | Editors |