libkeyutils1 software package provides Linux Key Management Utilities (library), you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libkeyutils1
libkeyutils1 is installed in your system.
Make ensure the libkeyutils1 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libkeyutils1 *
You will get with libkeyutils1 package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Libraries |
| Package | libkeyutils1 |
| Version | 1.5.9-5+b1 |
| Description | Linux Key Management Utilities (library) |
| Sub Section | libs |