GPG invalid signature error

[RainbowPoodle6]

Hey, I'm trying to run sudo apt update and I'm getting this:

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Hit:1 https://deb.debian.org/debian buster InRelease
Hit:2 https://deb.debian.org/debian-security buster/updates InRelease
Ign:3 https://storage.googleapis.com/cros-packages/92 buster InRelease
Get:4 https://storage.googleapis.com/cros-packages/92 buster Release [3,119 B]
Get:5 https://storage.googleapis.com/cros-packages/92 buster Release.gpg [819 B]
Ign:5 https://storage.googleapis.com/cros-packages/92 buster Release.gpg
Hit:6 https://dl.winehq.org/wine-builds/debian buster InRelease                 
Hit:7 https://dl.winehq.org/wine-builds/debian bullseye InRelease               
Reading package lists... Done                                                   
W: GPG error: https://storage.googleapis.com/cros-packages/92 buster Release: The following signatures were invalid: EXPKEYSIG 78BD65473CB3BD13 Google Inc. (Linux Packages Signing Authority) <[email protected]>
E: The repository 'https://storage.googleapis.com/cros-packages/92 buster Release' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

I tried running sudo apt-key adv --refresh-keys --keyserver keyserver.ubuntu.com and got:

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Executing: /tmp/apt-key-gpghome.MCoHsgV5C3/gpg.1.sh --refresh-keys --keyserver keyserver.ubuntu.com
gpg: refreshing 13 keys from hkp://keyserver.ubuntu.com
gpg: key EF0F382A1A7B6500: "Debian Stable Release Key (9/stretch) <[email protected]>" not changed
gpg: key EDA0D2388AE22BA9: "Debian Security Archive Automatic Signing Key (9/stretch) <[email protected]>" not changed
gpg: key E0B11894F66AEC98: "Debian Archive Automatic Signing Key (9/stretch) <[email protected]>" not changed
gpg: key DCC9EFBF77E11517: "Debian Stable Release Key (10/buster) <[email protected]>" not changed
gpg: key 4DFAB270CAA96DFA: "Debian Security Archive Automatic Signing Key (10/buster) <[email protected]>" not changed
gpg: key DC30D7C23CBBABEE: "Debian Archive Automatic Signing Key (10/buster) <[email protected]>" not changed
gpg: key 605C66F00D6C9793: "Debian Stable Release Key (11/bullseye) <[email protected]>" not changed
gpg: key A48449044AAD5C5D: "Debian Security Archive Automatic Signing Key (11/bullseye) <[email protected]>" not changed
gpg: key 73A4F27B8DD47936: "Debian Archive Automatic Signing Key (11/bullseye) <[email protected]>" not changed
gpg: key 7721F63BD38B4796: "Google Inc. (Linux Packages Signing Authority) <[email protected]>" not changed
gpg: key A040830F7FAC5991: "Google, Inc. Linux Package Signing Key <[email protected]>" not changed
gpg: key 76F1A20FF987672F: "WineHQ packages <[email protected]>" not changed
gpg: key 818A435C5FCBF54A: "Sebastian Lackner (WineHQ packages) <[email protected]>" not changed
gpg: Total number processed: 13
gpg:              unchanged: 13

My debian version is Debian GNU/Linux 10 and I'm on a HP Chromebook x360 14a, I don't know if that helps. Thanks

[jkfloris]

Code: Select all

W: GPG error: https://storage.googleapis.com/cros-packages/92 buster Release: The following signatures were invalid: EXPKEYSIG 78BD65473CB3BD13 Google Inc. (Linux Packages Signing Authority) <[email protected]>
E: The repository 'https://storage.googleapis.com/cros-packages/92 buster Release' is not signed.

This isn't a WineHQ repository.
The maintainer of the repository may be able to help you.

[RainbowPoodle6]

Okay, thank you