For everyone who uses our apt repo apt.iteas.at please be aware that the GPG-Key was updatet.
The new key: https://keyserver.ubuntu.com/pks/lookup?search=ba662621da69f38c443f147c23cae45582eb0928&fingerprint=on&op=index
Delete the old key and import the new one with ID 23CAE45582EB0928
For instructions also see: https://apt.iteas.at/