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    <div class="moz-cite-prefix">Thanks Amichai,<br>
      <br>
      I had browse through that link as well as searched around the
      internet again...I found this link<br>
      <br>
      <a class="moz-txt-link-freetext" href="http://ubuntuforums.org/archive/index.php/t-1199641.html">http://ubuntuforums.org/archive/index.php/t-1199641.html</a><br>
      <br>
      The last sentence seems to imply that the Main repository does get
      more attention (perhaps significantly more) attention from
      ubuntu.  I would like to see an anti-virus (anti-malware, I don't
      know these terms well) program included in Main, that way there is
      some protection from other sources....I would think that it makes
      sense for Anti-virus to be part of the "base" system.<br>
      <br>
      Chandra<br>
      <br>
      <br>
      On 12/19/2012 09:54 PM, Amichai Rotman wrote:<br>
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cite="mid:CAD_ZK67GKP9x_=rK5hAHo3rjXnYyYSc=md5Yn=k=Ln3Q8vMpXQ@mail.gmail.com"
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      <div dir="ltr">Although it's a bit old, it is still relevant:
        <div><br>
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        <div><a moz-do-not-send="true"
            href="https://help.ubuntu.com/10.04/add-applications/C/index.html">https://help.ubuntu.com/10.04/add-applications/C/index.html</a></div>
        <div><br>
        </div>
        <div>Does this answer your questions?<br>
          <br>
          <br>
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                        <td style=""><span><span>Amichai Rotman</span><br>
                            <span> Penguin - FLOSS Computer Service and
                              Technical Consulting</span><br>
                            <span> +972-73-7962360 ||  </span><span>+972-54-4605787</span></span></td>
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      <div class="gmail_extra"><br>
        <br>
        <div class="gmail_quote">On Wed, Dec 19, 2012 at 2:35 AM,
          Chandra Amarasingham <span dir="ltr"><<a
              moz-do-not-send="true"
              href="mailto:camarasingham@yahoo.com" target="_blank">camarasingham@yahoo.com</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
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              <div>Thanks Tom and Amichai.<br>
                <br>
                I had assumed that the packages in Main go through a
                more stringent auditing process before inclusion thus
                perhaps being more secure. If it's just support and
                update I guess one is as secure as the other at least
                when initially delivered.<br>
                <br>
                I have a vague recollection that malicious code have
                entered open source projects and subsequently have to be
                cleaned even perhaps in the source code.  I guess this
                is unavoidable (as risk in life is unavoidable) but was
                wondering what "best practice" in the open source world
                would look like regarding installation of software (ie.
                minimizing the risk, not only to protect one's self but
                one's customers, etc, who derive work from one's system)
                especially from community maintained sources.<br>
                <br>
                If some malicious code is found to have entered an
                ubuntu system, would there be an audit trail which would
                enable efficient investigation of where and when it may
                have entered? and who would know more about it?  I
                understand that community maintained packages are
                signed, etc.<br>
                <br>
                I am little vague on how the whole open source process
                works....debian to ubuntu, source to binaries, etc.....,
                and have thought that if there was a registered company
                behind a repository it may have higher credibility.<br>
                <br>
                Are there things you can do to monitor when executables
                on your system get changed, eg. run a hash on all
                executables regularly..., etc...(probably would take a
                long time)?<br>
                <br>
                These are some of my thoughts...<span class="HOEnZb"><font
                    color="#888888"><br>
                    Chandra</font></span>
                <div>
                  <div class="h5"><br>
                    <br>
                    <br>
                    On 12/19/2012 01:01 AM, Amichai Rotman wrote:<br>
                  </div>
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                <div class="h5">
                  <blockquote type="cite">
                    <div dir="ltr">I think the OP is referring to the
                      fact the Universe / Multiverse repositories are
                      not supported directly by Canonical, but by the
                      community. So the OP, being a long time Windows
                      user, I guess, assumes it is potentially open to
                      malicious code...
                      <div>   <br>
                      </div>
                      <div>Chandra: No need to worry!</div>
                      <div><br>
                      </div>
                      <div>Although Linux viruses exist, they pose very
                        little threat to your Ubuntu. On the other hand,
                        if you use the same computer with Windows, and
                        download files from the Internet, make sure to
                        scan them regularly with an updated Anti Virus.
                        You can safely install ClamAV + ClamTk (it's
                        graphical front-end) and use it to scan your
                        Windows partition from within Ubuntu.</div>
                      <div><br>
                      </div>
                      <div>The fact that the  Universe / Multiverse
                        repositories are not supported by Canonical just
                        means you have to seek the community's help and
                        support for the applications you installed from
                        them, and not contact Canonical.</div>
                      <div><br>
                      </div>
                      <div>I hope I was helpful and didn't confused you
                        even further ;-)</div>
                      <div><br>
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                                      <td><span><span><img
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                                      <td><span><span>Amichai Rotman</span><br>
                                          <span> Penguin - FLOSS
                                            Computer Service and
                                            Technical Consulting</span><br>
                                          <span> <a
                                              moz-do-not-send="true"
                                              href="tel:%2B972-73-7962360"
                                              value="+972737962360"
                                              target="_blank">+972-73-7962360</a>
                                            ||  </span><span><a
                                              moz-do-not-send="true"
                                              href="tel:%2B972-54-4605787"
                                              value="+972544605787"
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                                      <td><span><span><img
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                    <div class="gmail_extra"><br>
                      <br>
                      <div class="gmail_quote">On Tue, Dec 18, <a
                          moz-do-not-send="true" href="tel:2012"
                          value="+9722012" target="_blank">2012</a> at
                        2:45 PM, Tom H <span dir="ltr"><<a
                            moz-do-not-send="true"
                            href="mailto:tomh0665@gmail.com"
                            target="_blank">tomh0665@gmail.com</a>></span>
                        wrote:<br>
                        <blockquote class="gmail_quote" style="margin:0
                          0 0 .8ex;border-left:1px #ccc
                          solid;padding-left:1ex">
                          <div>On Tue, Dec 18, <a
                              moz-do-not-send="true" href="tel:2012"
                              value="+9722012" target="_blank">2012</a>
                            at 12:57 AM, Chandra Amarasingham<br>
                            <<a moz-do-not-send="true"
                              href="mailto:camarasingham@yahoo.com"
                              target="_blank">camarasingham@yahoo.com</a>>

                            wrote:<br>
                            ><br>
                            > I am wondering if there is an
                            "official" word on the security of the<br>
                            > universe repository compared to the
                            Main repository. By security I mean free<br>
                            > from malicious code.<br>
                            ><br>
                            > I don't think there are anti-virus
                            programs in the Main repository, but I<br>
                            > think clam anti-virus is in the
                            universe repository.....but that means I am<br>
                            > not able to be confident that the clam
                            anti-virus itself does have malicious<br>
                            > aspects (eg. from other sources...).<br>
                            ><br>
                            > I thought it would be nice to have some
                            scanning software in the main<br>
                            > repository which can be used to scan
                            software from other repositories which<br>
                            > don't enjoy the same level of
                            confidence.<br>
                            <br>
                          </div>
                          Why would the universe/multiverse repositories
                          be insecure? They're<br>
                          packages rebuilt from Debian just like those
                          in main/restricted.<br>
                          <div>
                            <div><br>
                              --<br>
                              ubuntu-users mailing list<br>
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            --<br>
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