Collaboraoffice CODE, Nextcloud - apt error/GPG error

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What type of hardware are you using: VPS bought online
What YunoHost version are you running: 12.0.17
What app is this about: collaboraoffice CODE, Nextcloud

Describe your issue

If you get an apt error while try to upgrade collabora, you can try this solution

  1. Login with ssh
  2. sudo -i
  3. cd /usr/share/keyrings
  4. wget http://www.collaboraoffice.com/downloads/gpg/collaboraonline-release-keyring.gpg
  5. cd /etc/apt/sources.list.d/
  6. nano collabora.list
  7. change to:
    deb [signed-by=/usr/share/keyrings/collaboraonline-release-keyring.gpg] https://collaboraoffice.com/repos/CollaboraOnline/CODE-debian11 ./
  8. apt update → no errors
  9. Perform updates with the admin GUI → no errors

Perhaps there’s a more beautiful solution but in my case it works.

Share relevant logs or error messages

W: GPG error: https://collaboraoffice.com/repos/CollaboraOnline/CODE-debian11 ./ InRelease: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY D8915E456E7C440E
E: The repository ‘https://collaboraoffice.com/repos/CollaboraOnline/CODE-debian11 ./ InRelease’ is not signed.
N: Updating from such a repository can’t be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

2 Likes
2

Thanks a lot for your post !

I had to do wget https://www.collaboraoffice.com/downloads/gpg/collaboraonline-release-keyring.gpg to work fine, the port 80 seems closed and the download fails otherwise.

Great job !

3

Thanks alot ! Helped me as well !

4

Thank you!
That was a good solution, apt works again and apt and app upgrade went super smooth.

Thank you!