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<p>I am unable to update mysql-client. Here's what I get:</p>
<p> </p>
<p style="margin-bottom: 0in; line-height: 100%">
alan ~ $sudo apt update</p>
<p style="margin-bottom: 0in; line-height: 100%">Get:1
<a class="moz-txt-link-freetext" href="http://repo.mysql.com/apt/ubuntu">http://repo.mysql.com/apt/ubuntu</a> focal InRelease [12.9 kB]</p>
<p style="margin-bottom: 0in; line-height: 100%">Err:1
<a class="moz-txt-link-freetext" href="http://repo.mysql.com/apt/ubuntu">http://repo.mysql.com/apt/ubuntu</a> focal InRelease</p>
<p style="margin-bottom: 0in; line-height: 100%"> The following
signatures couldn't be verified because the public key is not
available: NO_PUBKEY 467B942D3A79BD29</p>
<p style="margin-bottom: 0in; line-height: 100%">Hit:2
<a class="moz-txt-link-freetext" href="http://us.archive.ubuntu.com/ubuntu">http://us.archive.ubuntu.com/ubuntu</a> focal InRelease</p>
<p style="margin-bottom: 0in; line-height: 100%">Get:3
<a class="moz-txt-link-freetext" href="http://us.archive.ubuntu.com/ubuntu">http://us.archive.ubuntu.com/ubuntu</a> focal-updates InRelease [114
kB]</p>
<p style="margin-bottom: 0in; line-height: 100%">Hit:4
<a class="moz-txt-link-freetext" href="http://archive.canonical.com/ubuntu">http://archive.canonical.com/ubuntu</a> focal InRelease</p>
<p style="margin-bottom: 0in; line-height: 100%">Get:5
<a class="moz-txt-link-freetext" href="http://security.ubuntu.com/ubuntu">http://security.ubuntu.com/ubuntu</a> focal-security InRelease [114
kB]</p>
<p style="margin-bottom: 0in; line-height: 100%">Hit:6
<a class="moz-txt-link-freetext" href="http://dell.archive.canonical.com">http://dell.archive.canonical.com</a> focal InRelease</p>
<p style="margin-bottom: 0in; line-height: 100%">Reading package
lists... Done</p>
<p style="margin-bottom: 0in; line-height: 100%">W: GPG error:
<a class="moz-txt-link-freetext" href="http://repo.mysql.com/apt/ubuntu">http://repo.mysql.com/apt/ubuntu</a> focal InRelease: The following
signatures couldn't be verified because the public key is not
available: NO_PUBKEY 467B942D3A79BD29</p>
<p style="margin-bottom: 0in; line-height: 100%">E: The repository
'<a class="moz-txt-link-freetext" href="http://repo.mysql.com/apt/ubuntu">http://repo.mysql.com/apt/ubuntu</a> focal InRelease' is not signed.</p>
<p style="margin-bottom: 0in; line-height: 100%">N: Updating from
such a repository can't be done securely, and is therefore
disabled
by default.</p>
<p style="margin-bottom: 0in; line-height: 100%">I am also trying to
get help from mysql, but no help so far (they referred me to an
article about INSTALLING mysql).</p>
<p style="margin-bottom: 0in; line-height: 100%">This issue is
apparently preventing me from upgrading to 22.04. I am running
20.04 LTS.<br>
</p>
<p style="margin-bottom: 0in; line-height: 100%">Thanks,</p>
<p style="margin-bottom: 0in; line-height: 100%">Alan Shank<br>
</p>
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