[Solved]Can't update due to GPG Error
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A Former User last edited by leocg
Have not been updating Opera for some time. Now trying to update system from Opera 65 to latest.
Using Mint 18.3This is what shows when I try to refresh the updates:
An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://deb.opera.com/opera-stable stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY DD3C368A8DE1B7A0Failed to fetch https://deb.opera.com/opera-stable/dists/stable/InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY DD3C368A8DE1B7A0Some index files failed to download. They have been ignored, or old ones used instead.
Does anyone have a fix for this?
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A Former User last edited by
Just found answer here in a post from 2017:
https://forums.opera.com/topic/22315/ubuntu-apt-get-is-telling-me-public-key-not-available/2?_=1633362027021