Ubuntu unable to locate package

Question

I have installed devstack for openstack on ubuntu system. I am trying to install quantum-lbaas-agent. I get the error Unable to locate package. I tried

Answer 1

This will work for virtualenv pip wheel errorcode1 problems and also E unable to locate package problems

    sudo apt-get update

    sudo apt-get install python-software-properties

    sudo apt-get install apt-file

    sudo apt-file update

    sudo apt-get install software-properties-common

    sudo apt-get install