When updating Bitninja on your Debian based server, you experience the errorGPG error: bitninja InRelease: The following signatures were invalid: EXPKEYSIG 4AC1BB4C7F8B47DC Heimdall.IO (Heimdall.IO Repository key) Solution: You can update your BitNinja GPG key with this command: apt-key adv –keyserver –recv-key 7F8B47DC After that, do an apt update && apt upgrade again. […]

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Aaaand another expired signature, this time from W: An error occurred during the signature verification. The repository is not up dated and the previous index files will be used. GPG error: https://deb.goaccess .io buster InRelease: The following signatures were invalid: EXPKEYSIG 97BD1A013 3449C3D Gerardo Orellana goaccess@prosoftcorp.comW: Failed to fetch The following signatures were […]

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While updating my Debian 10 Buster server, I experienced an invalid signature from root@www112:~# apt updateHit:1 buster InReleaseHit:2 buster-updates InReleaseHit:3 buster/updates InReleaseHit:4 bitninja InReleaseGet:5 buster InRelease [7,559 B]Get:6 bionic InRel ease [3,630 B]Get:7 bionic InRelease [3,638 B ]Err:5 buster InReleaseThe following signatures were invalid: EXPKEYSIG B188E2B695BD4743 […]

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