cryptsetup-bin software package provides disk encryption support - command line tools, 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 cryptsetup-bin
cryptsetup-bin is installed in your system.
Make ensure the cryptsetup-bin package were installed using the commands given below,
$ sudo dpkg-query -l | grep cryptsetup-bin *
You will get with cryptsetup-bin package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Administration Utilities |
| Package | cryptsetup-bin |
| Version | 2:1.6.6-5ubuntu2 |
| Description | disk encryption support - command line tools |
| Sub Section | admin |