a VE with a Virtualmin instance was moved/converted/migrated by the ISP from originally OpenVZ to now KVM. This happened without any interaction from our or the users side.
Now, when logging into Virtualmin the above error message appears.
Googeling the error, the recommendation is to apt reinstall webmin?
Is this safe and won’t mess up the Virtualmin install and/or any settings?
Are there any other options/solutions to this issue? Can e.g. the ominous module proc be re-installed manually/separately?
I don’t suppose the err refs to directory /proc/ as it is still present in the filesystem…?
Or in another approach: what needs to be done, when a Virtualmin is moved from OpenVZ to KVM?