of upgrading:</p>
        <ul>
            <li><a href="#Upgrading_using_setup.py">Upgrading using <span class='code'>setup.py</span></a></li>
            <li><a href="#Upgrading_using_DEB_package">Upgrading using DEB package</a></li>
            <li><a href="#Upgrading_using_RPM_package">Upgrading using RPM package</a></li>
        </ul>
        <p>The section <em><a href="#Instructions_for_specific_versions">Instructions for Specific Versions</a></em>
            describes changes required from one versio