libzrtpcpp2 software package provides ccrtp extension for zrtp/Zfone support, 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 libzrtpcpp2
libzrtpcpp2 is installed in your system.
Make ensure the libzrtpcpp2 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libzrtpcpp2 *
You will get with libzrtpcpp2 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libzrtpcpp2 |
| Version | 2.0.0-3build2 |
| Description | ccrtp extension for zrtp/Zfone support |
| Sub Section | libs |