Hello together,
I have installed latest OMV on a VM on Proxmox. After installation I did an update via the OMV admin page.
Now I face the problem, if I open the CLI and put in apt-get update and apt-get upgrade, the different servers on the Internet cannot be accessed anymore. Please see picture attached.
What is the solution for this topic?
Your help is really appreciated. Thank you very much in advance.
Regards
Thorsten
Can you post the error in text format please? Translators are useless with an image.
And don't run those commands to update.
Run omv-upgrade only.
I assume that the network works (otherwise execute the command omv-firstaid in the terminal/SSH) and OMV fails at DNS resolution. Under OMV/Network/Interfaces, select the network interface, then click on Edit and enter a DNS server under Advanced Settings/DNS Server (Google (1.1.1.1) or any other). I have entered the local Ip4 address of my Fritzbox. This then forwards the DNS request via pihole. And as Somas said, don't use apt-get update and apt-get upgrade. Use the command "omv-upgrade" or update via the OMV web interface.
Ich gehe davon aus das das Netzwerk funktioniert (ansonsten im Terminal/SSH den Befehl omv-firstaid ausführen) und OMV an der DNS Auflösung scheitert. Unter OMV/Netzwerk/Schnittstellen die Netzwerkschnittstelle auswählen, dann auf Bearbeiten klicken und unter Erweiterte Einstellungen/DNS Server einen DNS Server eintragen (Google (1.1.1.1) oder irgend einen anderen). Ich habe bei mir die lokale Ip4 Adresse meiner Fritzbox eingetragen. Die leitet dann die DNS-Anfrage über pihole weiter. Und wie Somas schon sagte nicht apt-get update und apt-get upgrade verwenden. Verwende den Befehl "omv-upgrade" oder aktualisiere über die Web-Oberfläche von OMV.
Greetings from Germany, I can read your screenshot even without a translator 
It says "cant resolve hostname"
Can you ping 8.8.8.8? If yes, there seems to be something wrong with your DNS. Are the correct DNS servers stored in the Web Gui under Network -> Interfaces -> Edit? What is the output of "nslookup debian.org"? What is the output of "nslookup debian.org 8.8.8.8"?
not good DNS server, use 8.8.8.8 instead
And please use google traslator to post.
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