Depending on your firewall configuration, inbound network connections may be restricted. In this case, one or more related dialogs may appear during Zenoss installation and launch. To successfully complete the installation process, click Allow in each dialog that appears.
.app.tar.gzfile to expand it.
When prompted, enter your administrative password.
The Installation Folder panel appears.
The Ready to Install dialog appears.
Click Next to start installation.
A progress dialog appears. Click Cancel at any time to stop installation.
When installation is complete, the Completing the Setup Wizard dialog appears.
Leave the Launch option selected and click Finish.