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      <p>On 11/12/2020 10:44 AM, Raymond Herrera wrote:<br>
      </p>
      <blockquote type="cite"
        cite="mid:6e1a7a8e-08a7-cc73-afb6-bd197c059b51@forcewise.com">
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        <p>Following the advice obtained here, I am trying to get a
          LetsEncrypt certificate.</p>
        <p>These are the instructions:</p>
        <p>Step 1:<br>
          <a class="moz-txt-link-freetext"
            href="https://snapcraft.io/docs/installing-snapd"
            moz-do-not-send="true">https://snapcraft.io/docs/installing-snapd</a><br>
          <br>
          Step 2:<br>
          <a class="moz-txt-link-freetext"
            href="https://certbot.eff.org/lets-encrypt/centosrhel7-apache"
            moz-do-not-send="true">https://certbot.eff.org/lets-encrypt/centosrhel7-apache</a></p>
        <p>My problem is this error message:<br>
          <br>
          # snap install --classic certbot</p>
        <p>error: system does not fully support snapd: cannot mount
          squashfs image using "squashfs": mount:<br>
                 /tmp/sanity-squashfs-881328484: failed to setup loop
          device: No such file or directory</p>
        <p>Apparently, RedHat/CentOS are not supporters of snap.<br>
        </p>
        <p>TIA</p>
        <p>OS: CentOS 7</p>
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      <p><br>
      </p>
      <p>Thanks to Leonardo and Michael,<br>
      </p>
      <p>I have made some progress. The snaps application is not
        supported by RedHat/CentOS. The solution is simple,  just use:<br>
        <br>
        # yum install certbot</p>
      <p>The new error message is this:</p>
      <p># certbot certonly --apache</p>
      <p>Saving debug log to /var/log/letsencrypt/letsencrypt.log<br>
        Could not choose appropriate plugin: The requested apache plugin
        does not appear to be installed<br>
        The requested apache plugin does not appear to be installed</p>
      <p>I am trying to find which is the "requested apache plugin". The
        log mentions "authenticator".<br>
      </p>
      <p>I am hoping that an Apache Certificate will be useful for
        Dovecot.</p>
      <p><br>
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