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Re: New User Error Problems

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On 11/24/2020 6:30 PM, Jerry Mellon wrote:
> Hello,
> I am new to linux and have installed Debian 10. I have added some new
> packages without problems until now.
> Using the "apt-get update" command (once a week) I am getting the
> following Error Messages. Any help will be appreciated.
>
> root@UNIX:/# apt-get update
> Hit:1 http://deb.debian.org/debian buster InRelease
> Get:2 https://deb.debian.org/debian buster-updates InRelease [51.9 kB]
> Err:1 http://deb.debian.org/debian buster InRelease
>    The following signatures couldn't be verified because the public key
> is not available: NO_PUBKEY 04EE7237B7D453EC NO_PUBKEY 648ACFD622F3D138
> NO_PUBKEY DCC9EFBF77E11517
> Err:2 https://deb.debian.org/debian buster-updates InRelease
>    The following signatures couldn't be verified because the public key
> is not available: NO_PUBKEY 04EE7237B7D453EC NO_PUBKEY 648ACFD622F3D138
> Get:3 http://mirror.isoc.org.il/pub/debian buster InRelease [121 kB]
> Err:3 http://mirror.isoc.org.il/pub/debian buster InRelease
>    The following signatures couldn't be verified because the public key
> is not available: NO_PUBKEY 04EE7237B7D453EC NO_PUBKEY 648ACFD622F3D138
> NO_PUBKEY DCC9EFBF77E11517
> 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:
> http://deb.debian.org/debian buster InRelease: The following signatures
> couldn't be verified because the public key is not available: NO_PUBKEY
> 04EE7237B7D453EC NO_PUBKEY 648ACFD622F3D138 NO_PUBKEY DCC9EFBF77E11517
> W: An error occurred during the signature verification. The repository
> is not updated and the previous index files will be used. GPG error:
> https://deb.debian.org/debian buster-updates InRelease: The following
> signatures couldn't be verified because the public key is not available:
> NO_PUBKEY 04EE7237B7D453EC NO_PUBKEY 648ACFD622F3D138
> W: GPG error: http://mirror.isoc.org.il/pub/debian buster InRelease: The
> following signatures couldn't be verified because the public key is not
> available: NO_PUBKEY 04EE7237B7D453EC NO_PUBKEY 648ACFD622F3D138
> NO_PUBKEY DCC9EFBF77E11517
> E: The repository 'http://mirror.isoc.org.il/pub/debian buster
> 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.
>

Try as root:

$ apt-key add /usr/share/keyrings/*

--
John Doe

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New User Error Problems Jerry Mellon <jfmellon@netscape.net> - 2020-11-24 18:40 +0100
  Re: New User Error Problems john doe <johndoe65534@mail.com> - 2020-11-24 19:20 +0100

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