jackd software package provides JACK Audio Connection Kit (default server package), 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 jackd
jackd is installed in your system.
Make ensure the jackd package were installed using the commands given below,
$ sudo dpkg-query -l | grep jackd *
You will get with jackd package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Sound |
| Package | jackd |
| Version | 5 |
| Description | JACK Audio Connection Kit (default server package) |
| Sub Section | Sound |