APT::Sandbox::User "root";
update-pepperflashplugin-nonfree --statusFlash Player version installed on this system : 20.0.0.228Flash Player version available on upstream site: 20.0.0.228
root@Hibiscus:/# update-pepperflashplugin-nonfree --statusFlash Player version installed on this system : 20.0.0.228Flash Player version available on upstream site: 20.0.0.228
... and there is a new version of the package (1.8.2) incoming....
'incoming' is not a repo (like experimental).