$ sudo apt-get update
$ sudo apt-get install exaile-plugin-moodbar 

exaile-plugin-moodbar is installed in your system.

Make ensure the exaile-plugin-moodbar package were installed using the commands given below,

$ sudo dpkg-query -l | grep exaile-plugin-moodbar *

You will get with exaile-plugin-moodbar package name, version, architecture and description in a table

exaile-plugin-moodbar package basic information: