I guess you are having some kind of network problem (https or name resolution issue), thus apt-key receives nothing . Check the output of wget on the machine you would like to update. I've double-checked this in an Ubuntu 20.04 docker image: root@3a9f375aab0f:/# wget -qO - https://ose-repo.syslog-ng.com/apt/syslog-ng-ose-pub.asc | apt-key add - OK root@3a9f375aab0f:/# echo foobar | apt-key add - gpg: no valid OpenPGP data found. root@3a9f375aab0f:/# wget -qO - https://cant-reaach-network | apt-key add - gpg: no valid OpenPGP data found. Regards, Gabor Burgett, Michael <michael.burgett@enocean.com> ezt írta (időpont: 2022. nov. 17., Cs, 18:54):
Hello,
I am attempting to follow the instructions at this blog link, but get an error trying to download the public key:
# wget -qO - https://ose-repo.syslog-ng.com/apt/syslog-ng-ose-pub.asc | sudo apt-key add –
gpg: no valid OpenPGP data found.
I’ve tried searching later blog post, without success.
I’d like to try a later version (3.25.1-3 from ubuntu-20.04 packages) since we seem to randomly have this version hang, which eventually seems to block journald as well.
Thanks,
Mike Burgett
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