Hello
I have a problem some months with "apt-get update". Write me this message:
W: GPG error: http://apt.tvheadend.org trusty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 89942AAE5CEAA174
I tried to solve it as follows:
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 89942AAE5CEAA174
answer:
gpgkeys: key 89942AAE5CEAA174 not found on keyserver
gpg: no valid OpenPGP data found.
and
root@ubuntu:~# sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 379CE192D401AB61
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.8FBHMDqdtR --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyring /etc/apt/trusted.gpg.d/webupd8team-y-ppa-manager.gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 379CE192D401AB61
gpg: requesting key D401AB61 from hkp server keyserver.ubuntu.com
gpg: key D401AB61: "Bintray (by JFrog) <bintray@bintray.com>" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
from here: https://tvheadend.org/projects/tvheadend/wiki/AptRepository
I have installed: HTS Tvheadend 4.1-2405~geb495a0~trusty
How solve this problem? Thank“s.
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