• The new Python extension is now available. It allows customers to deploy and manage WSGI-based Python applications on their websites directly from Plesk.
  • Debian 11 has reached its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.81 is the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
  • We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.

"Key installation failed: fatal error: cannot make backup"

B

binarygirl

Guest
Hello there,

I have been receiving this notification by E-mail for the last few days, but I could not find relevant information on this issue.
Any clues ?

Thanks :)
Plesk key update deferral notification

There were problems while trying to update your Plesk key.
Plesk will continue trying.
Details:

Key installation failed: fatal error: cannot make backup
 
Thanks :)

I updated plesk but I'm still having the same issue :(
Key expires in Sept 2008
 
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