aj-snapshot software package provides make snapshots of JACK connections, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install aj-snapshot
aj-snapshot is installed in your system.
Make ensure the aj-snapshot package were installed using the commands given below,
$ sudo dpkg-query -l | grep aj-snapshot *
You will get with aj-snapshot package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Sound |
| Package | aj-snapshot |
| Version | 0.9.5-1 |
| Description | make snapshots of JACK connections |
| Sub Section | Sound |