cvm software package provides Credential Validation Modules, you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install cvm
cvm is installed in your system.
Make ensure the cvm package were installed using the commands given below,
$ sudo dpkg-query -l | grep cvm *
You will get with cvm package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Administration Utilities |
| Package | cvm |
| Version | 0.96-1.2build1 |
| Description | Credential Validation Modules |
| Sub Section | admin |