• If you are still using CentOS 7.9, it's time to convert to Alma 8 with the free centos2alma tool by Plesk or Plesk Migrator. Please let us know your experiences or concerns in this thread:
    CentOS2Alma discussion
  • Please beaware of a breaking change in the REST API on the next Plesk release (18.0.62).
    Starting from Plesk Obsidian 18.0.62, requests to REST API containing the Content-Type header with a media-type directive other than “application/json” will result in the HTTP “415 Unsupported Media Type” client error response code. Read more here

let's enrypt

  1. Aethem

    Resolved Let's Encrypt can't verify the domain

    Dear Supporter, I recently switched from one Plesk instance to another provider instance, but I am facing an issue while adding Let's Encrypt certificates automatically to domains. I have attached the error message for your reference. Let's Encrypt requests to verify the domain with a custom...
  2. Bitpalast

    Resolved Failed to install or upgrade the extenion 'Let's Encrypt' (package: letsencrypt)

    Plesk Onyx 17.0.17 #22, CentOS 7.3, 64 Bit From the upgrade log: ERROR: Failed to install or upgrade the extension 'Let's Encrypt' (package: letsencrypt): Unable to open source file. Not zip file. No more details given in log. Full log message attached. How to fix this?
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