[Bug 2007402] Re: apt-get update error ubuntu22.04

Thu Apr 13 01:36:08 UTC 2023

Sir,
My computer totally black out... Can't do anything... Need your help...
Retired guy.

On Wed, Apr 12, 2023, 8:30 AM Julian Andres Klode <
2007402 at bugs.launchpad.net> wrote:

> As #1 says, the file permissions for the keyring are wrong. They should
> be world-readable, or at the very least readable by _apt
>
> ** Changed in: apt (Ubuntu)
>        Status: Confirmed => Invalid
>
> --
> You received this bug notification because you are subscribed to apt in
> Ubuntu.
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> https://bugs.launchpad.net/bugs/2007402
>
> Title:
>   apt-get update error ubuntu22.04
>
> Status in apt package in Ubuntu:
>   Invalid
>
> Bug description:
>   I'm using ubuntu:22.04, but unfortunately we met a error when apt-get
>   update.
>
>   below is the error message:
>
>   root at 7f7f478253a4:/# apt-get update
>   Get:1 http://archive.ubuntu.com/ubuntu jammy InRelease [270 kB]
>
>   Get:2 http://security.ubuntu.com/ubuntu jammy-security InRelease [110
> kB]
>   Err:2 http://security.ubuntu.com/ubuntu jammy-security InRelease
>     The following signatures couldn't be verified because the public key
> is not available: NO_PUBKEY 871920D1991BC93C
>   Err:1 http://archive.ubuntu.com/ubuntu jammy InRelease
>     The following signatures couldn't be verified because the public key
> is not available: NO_PUBKEY 871920D1991BC93C
>   Get:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [119 kB]
>   Err:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease
>     The following signatures couldn't be verified because the public key
> is not available: NO_PUBKEY 871920D1991BC93C
>   Get:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [107
> kB]
>   Err:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease
>     The following signatures couldn't be verified because the public key
> is not available: NO_PUBKEY 871920D1991BC93C
>   Reading package lists... Done
>   W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease:
> The key(s) in the keyring
> /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the
> file is not readable by user '_apt' executing apt-key.
>   W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease:
> The key(s) in the keyring
> /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the
> file is not readable by user '_apt' executing apt-key.
>   W: GPG error: http://security.ubuntu.com/ubuntu jammy-security
> InRelease: The following signatures couldn't be verified because the public
> key is not available: NO_PUBKEY 871920D1991BC93C
>   E: The repository 'http://security.ubuntu.com/ubuntu jammy-security
> InRelease' 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.
>   W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s)
> in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are
> ignored as the file is not readable by user '_apt' executing apt-key.
>   W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s)
> in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are
> ignored as the file is not readable by user '_apt' executing apt-key.
>   W: GPG error: http://archive.ubuntu.com/ubuntu jammy InRelease: The
> following signatures couldn't be verified because the public key is not
> available: NO_PUBKEY 871920D1991BC93C
>   E: The repository 'http://archive.ubuntu.com/ubuntu jammy InRelease' 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.
>   W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The
> key(s) in the keyring
> /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the
> file is not readable by user '_apt' executing apt-key.
>   W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The
> key(s) in the keyring
> /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the
> file is not readable by user '_apt' executing apt-key.
>   W: GPG error: http://archive.ubuntu.com/ubuntu jammy-updates InRelease:
> The following signatures couldn't be verified because the public key is not
> available: NO_PUBKEY 871920D1991BC93C
>   E: The repository 'http://archive.ubuntu.com/ubuntu jammy-updates
> InRelease' 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.
>   W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease:
> The key(s) in the keyring
> /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the
> file is not readable by user '_apt' executing apt-key.
>   W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease:
> The key(s) in the keyring
> /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the
> file is not readable by user '_apt' executing apt-key.
>   W: GPG error: http://archive.ubuntu.com/ubuntu jammy-backports
> InRelease: The following signatures couldn't be verified because the public
> key is not available: NO_PUBKEY 871920D1991BC93C
>   E: The repository 'http://archive.ubuntu.com/ubuntu jammy-backports
> InRelease' 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.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/apt/+bug/2007402/+subscriptions
>
>

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https://bugs.launchpad.net/bugs/2007402

Title:
  apt-get update error ubuntu22.04

Status in apt package in Ubuntu:
  Invalid

Bug description:
  I'm using ubuntu:22.04, but unfortunately we met a error when apt-get
  update.

  below is the error message:

  root at 7f7f478253a4:/# apt-get update
  Get:1 http://archive.ubuntu.com/ubuntu jammy InRelease [270 kB]              
  Get:2 http://security.ubuntu.com/ubuntu jammy-security InRelease [110 kB]    
  Err:2 http://security.ubuntu.com/ubuntu jammy-security InRelease    
    The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C
  Err:1 http://archive.ubuntu.com/ubuntu jammy InRelease
    The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C
  Get:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [119 kB]
  Err:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease
    The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C
  Get:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [107 kB]
  Err:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease
    The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C
  Reading package lists... Done
  W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key.
  W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key.
  W: GPG error: http://security.ubuntu.com/ubuntu jammy-security InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C
  E: The repository 'http://security.ubuntu.com/ubuntu jammy-security InRelease' 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.
  W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key.
  W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key.
  W: GPG error: http://archive.ubuntu.com/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C
  E: The repository 'http://archive.ubuntu.com/ubuntu jammy InRelease' 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.
  W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key.
  W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key.
  W: GPG error: http://archive.ubuntu.com/ubuntu jammy-updates InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C
  E: The repository 'http://archive.ubuntu.com/ubuntu jammy-updates InRelease' 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.
  W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key.
  W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key.
  W: GPG error: http://archive.ubuntu.com/ubuntu jammy-backports InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C
  E: The repository 'http://archive.ubuntu.com/ubuntu jammy-backports InRelease' 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.

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