Rezolvarea simplă a erorii “The following signatures were invalid: EXPKEYSIG B188E2B695BD4743 DEB.SURY.ORG Automatic Signing Key” care apare atunci când se încearcă actualizarea pachetelor pe sistemele Debian.

Err:10 https://packages.sury.org/php bullseye InRelease
  The following signatures were invalid: EXPKEYSIG B188E2B695BD4743 DEB.SURY.ORG Automatic Signing Key <[email protected]>
Fetched 14.1 kB in 1s (14.5 kB/s)
Reading package lists... Done
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://packages.sury.org/php bullseye InRelease: The following signatures were invalid: EXPKEYSIG B188E2B695BD4743 DEB.SURY.ORG Automatic Signing Key <[email protected]>
W: Failed to fetch https://packages.sury.org/php/dists/bullseye/InRelease  The following signatures were invalid: EXPKEYSIG B188E2B695BD4743 DEB.SURY.ORG Automatic Signing Key <[email protected]>
W: Some index files failed to download. They have been ignored, or old ones used instead.

De asemenea, această eroare împiedică și actualizarea pachetelor pe serverele Debian cu WordOps. (wo stack upgrade).

Saistīts: Kā instalēt un konfigurēt Lemp on Debian 12

The following signatures were invalid: EXPKEYSIG B188E2B695BD4743 DEB.SURY.ORG Automatic Signing Key

Această eroare apare din cauză că sury.org au schimbat cheia semnăturii digitale pentru Debian, iar pentru a remedia problema trebuie să descărcați noua cheie.

apt-key adv --fetch-keys https://packages.sury.org/php/apt.gpg

După ce executați această comandă, puteți actualiza toate pachetele Debian:

apt update && apt upgrade

Cei care utilizează WordOps vor executa linia de comandă:

wo stack upgrade

Totul va funcționa fără probleme în actualizarea pachetelor pe Debian.