$ sudo apt-get update
$ sudo apt-get install dynalogin-client-php 

dynalogin-client-php is installed in your system.

Make ensure the dynalogin-client-php package were installed using the commands given below,

$ sudo dpkg-query -l | grep dynalogin-client-php *

You will get with dynalogin-client-php package name, version, architecture and description in a table

dynalogin-client-php package basic information: