libcrypt-dh-perl software package provides Diffie-Hellman key exchange system implemented in Perl, 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 libcrypt-dh-perl
libcrypt-dh-perl is installed in your system.
Make ensure the libcrypt-dh-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libcrypt-dh-perl *
You will get with libcrypt-dh-perl package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Perl |
| Package | libcrypt-dh-perl |
| Version | 0.07-1 |
| Description | Diffie-Hellman key exchange system implemented in Perl |
| Sub Section | Perl |