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    <p>That error has nothing to do with ChimeraX.  You should get the
      same error when you run "yum check-update".   Follow the
      instructions given in the error message to avoid the problem with
      the teamviewer repository and you should get farther.  <br>
    </p>
    <p>    -- Greg<br>
    </p>
    <div class="moz-cite-prefix">On 10/21/2021 10:22 PM, 박시훈 via
      Chimera-users wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CALP=y6JzafYi0nRa1FPuE6t_w7eXrjMk4ua4=UcmdNwf3QsmfA@mail.gmail.com">
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        <div>Dear chimera users,</div>
        <div><br>
        </div>
        <div>I have question in yum install of chimeraX.</div>
        <div><br>
        </div>
        <div>I downloaded a CentOS/RHEL7 chimerax package from <a
            href="https://www.cgl.ucsf.edu/chimerax/download.html"
            moz-do-not-send="true" class="moz-txt-link-freetext">https://www.cgl.ucsf.edu/chimerax/download.html</a>,
          and <br>
        </div>
        <div><br>
        </div>
        <div>I tried to install by that command;<code> </code>However,
          I sawed strange messages like this; Can I get some help?<br>
        </div>
        <div><br>
        </div>
        <div><b>[root@lsb /]# sudo yum install
            /home/hpclab/Downloads/ucsf-chimerax-1.2.5-1.el7.x86_64.rpm
          </b><br>
          Loaded plugins: fastestmirror, langpacks<br>
          Examining
          /home/hpclab/Downloads/ucsf-chimerax-1.2.5-1.el7.x86_64.rpm:
          ucsf-chimerax-1.2.5-1.el7.x86_64<br>
          Marking
          /home/hpclab/Downloads/ucsf-chimerax-1.2.5-1.el7.x86_64.rpm to
          be installed<br>
          Resolving Dependencies<br>
          --> Running transaction check<br>
          ---> Package ucsf-chimerax.x86_64 0:1.2.5-1.el7 will be
          installed<br>
          --> Processing Dependency: libgfortran4 for package:
          ucsf-chimerax-1.2.5-1.el7.x86_64<br>
          Loading mirror speeds from cached hostfile<br>
          epel/x86_64/metalink                                     | 5.1
          kB     00:00     <br>
           * base: <a href="http://mirror.kakao.com"
            moz-do-not-send="true">mirror.kakao.com</a><br>
           * epel: <a href="http://ftp.riken.jp" moz-do-not-send="true">ftp.riken.jp</a><br>
           * extras: <a href="http://mirror.kakao.com"
            moz-do-not-send="true">mirror.kakao.com</a><br>
           * nux-dextop: <a href="http://li.nux.ro"
            moz-do-not-send="true">li.nux.ro</a><br>
           * updates: <a href="http://mirror.kakao.com"
            moz-do-not-send="true">mirror.kakao.com</a><br>
          base                                                     | 3.6
          kB     00:00     <br>
          extras                                                   | 2.9
          kB     00:00     <br>
          <a
href="http://li.nux.ro/download/nux/dextop/el7/x86_64/repodata/repomd.xml"
            moz-do-not-send="true" class="moz-txt-link-freetext">http://li.nux.ro/download/nux/dextop/el7/x86_64/repodata/repomd.xml</a>:
          [Errno 14] curl#6 - "Could not resolve host: <a
            href="http://li.nux.ro" moz-do-not-send="true">li.nux.ro</a>;
          Unknown error"<br>
          Trying other mirror.<br>
          nux-dextop                                               | 2.9
          kB     00:00     <br>
          teamviewer/x86_64/signature                              |
           867 B     00:00     <br>
          Retrieving key from <a
            href="https://linux.teamviewer.com/pubkey/currentkey.asc"
            moz-do-not-send="true" class="moz-txt-link-freetext">https://linux.teamviewer.com/pubkey/currentkey.asc</a><br>
          Importing GPG key 0x0C1289C0:<br>
           Userid     : "TeamViewer GmbH (TeamViewer Linux 2017) <<a
            href="mailto:support@teamviewer.com" moz-do-not-send="true"
            class="moz-txt-link-freetext">support@teamviewer.com</a>>"<br>
           Fingerprint: 8cae 012e bfac 38b1 7a93 7cd8 c5e2 2450 0c12
          89c0<br>
           From       : <a
            href="https://linux.teamviewer.com/pubkey/currentkey.asc"
            moz-do-not-send="true" class="moz-txt-link-freetext">https://linux.teamviewer.com/pubkey/currentkey.asc</a><br>
          <b>Is this ok [y/N]: N</b><br>
          teamviewer/x86_64/signature                              | 2.5
          kB     02:00 !!! <br>
          <a
href="https://linux.teamviewer.com/yum/stable/main/binary-x86_64/repodata/repomd.xml"
            moz-do-not-send="true" class="moz-txt-link-freetext">https://linux.teamviewer.com/yum/stable/main/binary-x86_64/repodata/repomd.xml</a>:
          [Errno -1] Gpg Keys not imported, cannot verify repomd.xml for
          repo teamviewer<br>
          Trying other mirror.<br>
          <br>
          <br>
           One of the configured repositories failed (TeamViewer -
          x86_64),<br>
           and yum doesn't have enough cached data to continue. At this
          point the only<br>
           safe thing yum can do is fail. There are a few ways to work
          "fix" this:<br>
          <br>
               1. Contact the upstream for the repository and get them
          to fix the problem.<br>
          <br>
               2. Reconfigure the baseurl/etc. for the repository, to
          point to a working<br>
                  upstream. This is most often useful if you are using a
          newer<br>
                  distribution release than is supported by the
          repository (and the<br>
                  packages for the previous distribution release still
          work).<br>
          <br>
               3. Run the command with the repository temporarily
          disabled<br>
                      yum --disablerepo=teamviewer ...<br>
          <br>
               4. Disable the repository permanently, so yum won't use
          it by default. Yum<br>
                  will then just ignore the repository until you
          permanently enable it<br>
                  again or use --enablerepo for temporary usage:<br>
          <br>
                      yum-config-manager --disable teamviewer<br>
                  or<br>
                      subscription-manager repos --disable=teamviewer<br>
          <br>
               5. Configure the failing repository to be skipped, if it
          is unavailable.<br>
                  Note that yum will try to contact the repo. when it
          runs most commands,<br>
                  so will have to try and fail each time (and thus. yum
          will be be much<br>
                  slower). If it is a very temporary problem though,
          this is often a nice<br>
                  compromise:<br>
          <br>
                      yum-config-manager --save
          --setopt=teamviewer.skip_if_unavailable=true<br>
          <br>
          failure: repodata/repomd.xml from teamviewer: [Errno 256] No
          more mirrors to try.<br>
          <a
href="https://linux.teamviewer.com/yum/stable/main/binary-x86_64/repodata/repomd.xml"
            moz-do-not-send="true" class="moz-txt-link-freetext">https://linux.teamviewer.com/yum/stable/main/binary-x86_64/repodata/repomd.xml</a>:
          [Errno -1] Gpg Keys not imported, cannot verify repomd.xml for
          repo teamviewer</div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>Best regards</div>
        <div>Si Hoon Park<br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
      </div>
      <br>
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      <pre class="moz-quote-pre" wrap="">_______________________________________________
Chimera-users mailing list: <a class="moz-txt-link-abbreviated" href="mailto:Chimera-users@cgl.ucsf.edu">Chimera-users@cgl.ucsf.edu</a>
Manage subscription: <a class="moz-txt-link-freetext" href="https://plato.cgl.ucsf.edu/mailman/listinfo/chimera-users">https://plato.cgl.ucsf.edu/mailman/listinfo/chimera-users</a>
</pre>
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