Question
How to update Plesk Obsidian to the latest build?
Answer
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Go to Tools & Settings and click Updates.
Note: Plesk Installer uses port 8447. If this port is filtered by a firewall and cannot be opened for some reason, refer to the command-line instructions.
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On the Updates page, click Install or Upgrade Product:
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Click Continue to begin the update procedure.
Updating Plesk Obsidian via a command-line interface
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Connect to a Plesk server via SSH (Linux) / RDP (Windows Server).
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Start the upgrade using the following command:
Note: On Windows Server, start a command prompt as an Administrator.
MYSQL_LIN: plesk installer –select-release-latest –upgrade-installed-components
Additional Information
During the update operation:
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Plesk may not be accessible for several minutes
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Websites will stay online
