Ubuntu package broken

When I try to update my ubuntu packages, I get:

Fehl:8 http://download.owncloud.org/download/repositories/10.2/Ubuntu_18.04 Release.gpg
Die folgenden Signaturen waren ungültig: DDA2C105C4B73A6649AD2BBD47AE7F72479BC94B
Es wurden 1’089 B in 1 s geholt (2’100 B/s).
Paketlisten werden gelesen… Fertig
W: Während der Überprüfung der Signatur trat ein Fehler auf. Das Depot wurde nicht aktualisiert und die vorherigen Indexdateien werden verwendet. GPG-Fehler: http://download.owncloud.org/download/repositories/10.2/Ubuntu_18.04 Release: Die folgenden Signaturen waren ungültig: DDA2C105C4B73A6649AD2BBD47AE7F72479BC94B
W: Fehlschlag beim Holen von http://download.owncloud.org/download/repositories/10.2/Ubuntu_18.04/Release.gpg Die folgenden Signaturen waren ungültig: DDA2C105C4B73A6649AD2BBD47AE7F72479BC94B
W: Einige Indexdateien konnten nicht heruntergeladen werden. Sie wurden ignoriert oder alte an ihrer Stelle benutzt.

Hi Martin,
Thanks for making a post about this. I can definitely reproduce that error I’ll see if I can get to the right people to get it fixed.
Cheers,
Erik

Hi Martin,
So there doesn’t seem to be a functioning repo for ‘10.2’ in order to get that version installed you’d have to use ‘production’ instead.

In general I recommend to use the following instructions:
https://download.owncloud.org/download/repositories/stable/owncloud/index.html

For you, you probably only have to run the following command as root:

sed -i 's/10.2/production/g' /etc/apt/sources.list.d/owncloud.list
apt-get update

Unfortunately the docs are pointing to an old page which shows ‘10.0’ as a repo, so I’ll see if I can get with the right people there.
Cheers,
Erik

Does not work for me, I had production already in source list.
Maybe the signing got broken?

Cheers
Ulrich

root@ncc:~# grep owncloud /etc/apt/sources.list.d/owncloud.list 
deb http://download.owncloud.org/download/repositories/production/Ubuntu_18.04/ /

root@ncc:~# apt update
Get:7 http://download.owncloud.org/download/repositories/production/Ubuntu_18.04  Release.gpg [481 B]
Err:7 http://download.owncloud.org/download/repositories/production/Ubuntu_18.04  Release.gpg
  The following signatures were invalid: DDA2C105C4B73A6649AD2BBD47AE7F72479BC94B
All packages are up to date.

W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://download.owncloud.org/download/repositories/production/Ubuntu_18.04  Release: The following signatures were invalid: DDA2C105C4B73A6649AD2BBD47AE7F72479BC94B
W: Failed to fetch http://download.owncloud.org/download/repositories/production/Ubuntu_18.04/Release.gpg  The following signatures were invalid: DDA2C105C4B73A6649AD2BBD47AE7F72479BC94B
W: Some index files failed to download. They have been ignored, or old ones used instead.

Seems to be fixed, download was now successful…

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