$ sudo apt-get update
$ sudo apt-get install qwbfsmanager 

qwbfsmanager is installed in your system.

Make ensure the qwbfsmanager package were installed using the commands given below,

$ sudo dpkg-query -l | grep qwbfsmanager *

You will get with qwbfsmanager package name, version, architecture and description in a table

qwbfsmanager package basic information: