Are you seeing a problem?
Yes. Chrome can't connect to omv-extras.org and omv-extras.org/openmediavault-omvextrasorg_latest_all4.deb. And "wget http://omv-extras.org/openmedi…extrasorg_latest_all4.deb dpkg -i openmediavault-omvextrasorg_latest_all4.deb apt-get update" don't work too.
Could you check, please.
PS Try to IP 178.63.91.237:80.