• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be 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.

Issue Upgrade from Plesk Onyx to Obsidian not possible

Plesk_user

New Pleskian
Hello

I tried to Upgrade my Plesk Onyx to Obsidian.

At the webinterface the upgrade option is not available.

So I tried to install it via command line.

When I try "plesk installer --select-release-latest --upgrade-installed-components" I get the response "Command not found".

My OS is Ubuntu 20.04 LTS.

Do you know how to fx this?

Thank you in advance.
 
Yes, I tried the article.

The webinterface has the upgrade function not available.

When I try the comman line (It is in /opt/psa/admin/sbin/autoinstaller) It sais

"The installation could not be resumed, becaus eyour Operationg System "Ubuntu" "Linux" "20.02" "x86_x64" is not supported."

But Ubuntu 20.04 is supported according to this website: Software Requirements for Plesk Onyx
 
1) Where did you see 20.04 on that website? I only see 16.04 and 18.04 there.
2) 20.02 is not an LTS release. Only LTS releases are supported.
sorry typo, ment 20.04. I didn't paste it from my CLI because it is not an english OS
 
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