$ sudo apt-get update
$ sudo apt-get install dockmanager-daemon 

dockmanager-daemon is installed in your system.

Make ensure the dockmanager-daemon package were installed using the commands given below,

$ sudo dpkg-query -l | grep dockmanager-daemon *

You will get with dockmanager-daemon package name, version, architecture and description in a table

dockmanager-daemon package basic information: