auth-client-config software package provides pam and NSS profile switcher, 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 auth-client-config
auth-client-config is installed in your system.
Make ensure the auth-client-config package were installed using the commands given below,
$ sudo dpkg-query -l | grep auth-client-config *
You will get with auth-client-config package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Administration Utilities |
| Package | auth-client-config |
| Version | 0.9ubuntu1 |
| Description | pam and NSS profile switcher |
| Sub Section | admin |