• Introducing WebPros Cloud - a fully managed infrastructure platform purpose-built to simplify the deployment of WebPros products !  WebPros Cloud enables you to easily deliver WebPros solutions — without the complexity of managing the infrastructure.
    Join the pilot program today!
  • Support for BIND DNS has been removed from Plesk for Windows due to security and maintenance risks.
    If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS.

Issue error occurred during the signature verification

Muster

New Pleskian
Server operating system version
Ubuntu 24.04.2 LTS
Plesk version and microupdate number
Plesk Obsidian 18.0.67 Update #3
Hey everyone,
I have plesk in autoupdate mode and it keeps sending me this email of a failed update.

2025-05-31 06:26:04 INFO: pum is called with arguments: ['--list', '--repo-info', '--json']
/usr/lib/python3/dist-packages/apt/cache.py:562: Warning: W:An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error:
http://autoinstall.plesk.com/pool/PSA_18.0.67_16409 noble InRelease: The following signatures were invalid: 8BADC1A02FC9C07FB8C20EC0BD11A6AA914BDF7E (untrusted public key algorithm: dsa1024), W:An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://autoinstall.plesk.com/PHP74_17 noble InRelease: The following signatures were invalid: 8BADC1A02FC9C07FB8C20EC0BD11A6AA914BDF7E (untrusted public key algorithm: dsa1024), W:Failed to fetch http://autoinstall.plesk.com/pool/PSA_18.0.67_16409/dists/noble/InRelease The following signatures were invalid: 8BADC1A02FC9C07FB8C20EC0BD11A6AA914BDF7E (untrusted public key algorithm: dsa1024), W:Failed to fetch http://autoinstall.plesk.com/PHP74 _17/dists/noble/InRelease The following signatures were invalid: 8BADC1A02FC9C07FB8C20EC0BD11A6AA914BDF7E (untrusted public key algorithm: dsa1024), W:Some index files failed to download. They have been ignored, or old ones used instead.
res = self._cache.update(fetch_progress, slist, pulse_interval)
2025-05-31 06:26:07 ERROR: Apt cache fetch failed. Try to run the `apt-get update` command.
2025-05-31 06:26:07 ERROR:
2025-05-31 06:26:07 ERROR: Exited with returncode 1.
 
Back
Top