The message “no Proxmox VE repository enabled” means that the system is not set up to use the Proxmox VE package repositories. At Bobcares, with our Proxmox Support Service, we can handle your issues.

Fixing “No Proxmox VE Repository Enabled”

It usually means that the system is not set up to use the Proxmox VE package repositories for package management and software updates when it displays the message “no Proxmox VE repository enabled”. We can do the following to fix the problem:

1. Initially, use SSH or the web interface to log into the Proxmox VE server. Using a text editor, open the /etc/apt/sources.list file or the files in the /etc/apt/sources.list.d/ directory.

2. For Proxmox VE, remove the comments or add the necessary repository entries. Replace with the Proxmox VE release name (bullseye, for Debian 11, for example).

3. Save the settings file after making changes.

4. Use the following code to update the package lists after enabling the repositories:

5. We should no longer see the error after changing the package lists. Checking the output of the apt update command will allow us to confirm that the Proxmox VE repositories are active.

6. Also, we can use the web interface or the package manager (apt) to set up any updates that are available for the Proxmox VE packages.

[Searching a solution for a different question? We’re happy to help.]

Conclusion

Verify the repository URLs are accurate and reachable if we run into any problems during this process. Also, confirm that outgoing links to the Proxmox VE repository are allowed by the network settings.