libcacard0 software package provides Virtual Common Access Card (CAC) Emulator (runtime library), you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libcacard0
libcacard0 is installed in your system.
Make ensure the libcacard0 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libcacard0 *
You will get with libcacard0 package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Other OSs and file systems |
| Package | libcacard0 |
| Version | 1:2.5.0-2 |
| Description | Virtual Common Access Card (CAC) Emulator (runtime library) |
| Sub Section | otherosfs |