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    <div class="moz-cite-prefix">O correto &eacute; deixar que o servi&ccedil;o de NTP
      fa&ccedil;a a gest&atilde;o, mas n&atilde;o h&aacute; nenhum problema em criar uma chamada no
      crontab para gerenciar tamb&eacute;m.<br>
      Abs,<br>
      <div class="moz-signature">Evandro Couto<br>
        Skype: tutoriaisgnulinux<br>
        <a href="http://tutoriaisgnulinux.com">TutoriaisGnuLinux.com</a><br>
        <a href="http://br.linkedin.com/pub/evandro-couto/18/1a8/5b1"> <img
            src="cid:part2.06010903.02070900@gmail.com" alt="Visualizar
            perfil de Evandro Couto no LinkedIn" border="0" height="33"
            width="160"> </a>
      </div>
      Em 29-11-2014 16:58, Thiago T. Faioli escreveu:<br>
    </div>
    <blockquote
cite="mid:CAHExE1iPVg1TtgYgTMCPVRt_qnDA5Y7-_d-D20aKK=i5tKdwkw@mail.gmail.com"
      type="cite">
      <div dir="ltr">Entendi... S&oacute; acho entranho &nbsp;chamar o ntpdate pelo
        crond quando pode-se ter o ntpd fazendo o servi&ccedil;o...</div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">Em 29 de novembro de 2014 15:36,
          Rodrigo Cunha <span dir="ltr">&lt;<a moz-do-not-send="true"
              href="mailto:rodrigo.root.rj@gmail.com" target="_blank">rodrigo.root.rj@gmail.com</a>&gt;</span>
          escreveu:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div dir="ltr">Meu script :<br>
              #!/bin/bash<br>
              /usr/sbin/ntpdate <a moz-do-not-send="true"
                href="http://br.pool.ntp.org" target="_blank">br.pool.ntp.org</a>
              <br>
              root@lamp:~#<br>
              <br>
              meu cron<br>
              */5 * * * *&nbsp;&nbsp; /bin/bash /sbin/scripts/ntpdate.sh &gt;
              /dev/null &amp;<br>
            </div>
            <div class="gmail_extra"><br>
              <div class="gmail_quote">Em 29 de novembro de 2014 15:34,
                Jefferson D'&Aacute;vila da Silveira <span dir="ltr">&lt;<a
                    moz-do-not-send="true"
                    href="mailto:jeffersondsilveira@gmail.com"
                    target="_blank">jeffersondsilveira@gmail.com</a>&gt;</span>
                escreveu:
                <div>
                  <div class="h5"><br>
                    <blockquote class="gmail_quote" style="margin:0 0 0
                      .8ex;border-left:1px #ccc solid;padding-left:1ex">Com
                      certeza &eacute;!<span></span><br>
                      <br>
                      Em s&aacute;bado, 29 de novembro de 2014, Rodrigo Cunha
                      &lt;<a moz-do-not-send="true"
                        href="mailto:rodrigo.root.rj@gmail.com"
                        target="_blank">rodrigo.root.rj@gmail.com</a>&gt;
                      escreveu:
                      <div>
                        <div><br>
                          <blockquote class="gmail_quote"
                            style="margin:0 0 0 .8ex;border-left:1px
                            #ccc solid;padding-left:1ex">
                            <div dir="ltr">Deixar o ntp no cron j&aacute; &eacute; uma
                              boa pratica.<br>
                            </div>
                            <div class="gmail_extra"><br>
                              <div class="gmail_quote">Em 29 de novembro
                                de 2014 13:54, Jefferson D'&Aacute;vila da
                                Silveira <span dir="ltr">&lt;<a
                                    moz-do-not-send="true">jeffersondsilveira@gmail.com</a>&gt;</span>
                                escreveu:<br>
                                <blockquote class="gmail_quote"
                                  style="margin:0 0 0
                                  .8ex;border-left:1px #ccc
                                  solid;padding-left:1ex">Pro sistema
                                  sempre ficar com o hor&aacute;rio correto.&nbsp;<br>
                                  <br>
                                  Em s&aacute;bado, 29 de novembro de 2014,
                                  Thiago T. Faioli &lt;<a
                                    moz-do-not-send="true">thiago.faioli@gmail.com</a>&gt;
                                  escreveu:
                                  <div>
                                    <div><br>
                                      <blockquote class="gmail_quote"
                                        style="margin:0 0 0
                                        .8ex;border-left:1px #ccc
                                        solid;padding-left:1ex">
                                        <div dir="ltr">pra qu&ecirc; usar o
                                          crond para isso ?</div>
                                        <div class="gmail_extra"><br>
                                          <div class="gmail_quote">Em 29
                                            de novembro de 2014 10:15,
                                            Jefferson D'&Aacute;vila da
                                            Silveira <span dir="ltr">&lt;<a
                                                moz-do-not-send="true">jeffersondsilveira@gmail.com</a>&gt;</span>
                                            escreveu:<br>
                                            <blockquote
                                              class="gmail_quote"
                                              style="margin:0 0 0
                                              .8ex;border-left:1px #ccc
                                              solid;padding-left:1ex">Bom
                                              dia Leandro,
                                              <div><br>
                                              </div>
                                              <div>Eu particularmente
                                                configuro todos os meus
                                                servidores (CentOS 6.5)
                                                para sincronizar de 5 em
                                                5 minutos com o servidor
                                                <a
                                                  moz-do-not-send="true"
                                                  href="http://c.ntp.br"
                                                  target="_blank">c.ntp.br</a>.&nbsp;</div>
                                              <div><br>
                                              </div>
                                              <div>Minha crontab fica
                                                assim:</div>
                                              <div>/etc/crontab</div>
                                              <div><br>
                                              </div>
                                              <div>*/5 * * * * root
                                                ntpdate <a
                                                  moz-do-not-send="true"
                                                  href="http://c.ntp.br"
                                                  target="_blank">c.ntp.br</a></div>
                                              <div><br>
                                              </div>
                                              <div>Abra&ccedil;o!<span></span>&nbsp;</div>
                                              <div><br>
                                                Em s&aacute;bado, 29 de
                                                novembro de 2014,
                                                Leandro &lt;<a
                                                  moz-do-not-send="true">leandrojpg@gmail.com</a>&gt;
                                                escreveu:
                                                <div>
                                                  <div><br>
                                                    <blockquote
                                                      class="gmail_quote"
                                                      style="margin:0 0
                                                      0
                                                      .8ex;border-left:1px
                                                      #ccc
                                                      solid;padding-left:1ex">
                                                      <div dir="ltr">Prezados,
                                                        bom dia.
                                                        <div><br>
                                                        </div>
                                                        <div>Uma d&uacute;vida
                                                          aqui, &eacute; boa
                                                          pratica
                                                          configurar o
                                                          ntp com algum
                                                          ntp ou hora
                                                          certo ou
                                                          tantos por ai.
                                                          Porem &eacute;
                                                          correto ou
                                                          mesmo boa
                                                          pratica deixar
                                                          o servidor com
                                                          um crontab
                                                          sincronizando
                                                          hora de quanto
                                                          em quanto
                                                          tempo?&nbsp;</div>
                                                        <div><br>
                                                        </div>
                                                        <div>Gostaria
                                                          das
                                                          informa&ccedil;&otilde;es do
                                                          senhores.</div>
                                                        <div><br>
                                                        </div>
                                                        <div>Obrigado<br
                                                          clear="all">
                                                          <div><br>
                                                          </div>
                                                          -- <br>
                                                          <div>Leandro
                                                          Paulo<br>
                                                          <br>
                                                          </div>
                                                        </div>
                                                      </div>
                                                    </blockquote>
                                                  </div>
                                                </div>
                                              </div>
                                              <span><font
                                                  color="#888888"><br>
                                                  <br>
                                                  -- <br>
                                                  Enviado via iPhone<br>
                                                </font></span><br>
_______________________________________________<br>
                                              CentOS-pt-br mailing list<br>
                                              <a moz-do-not-send="true">CentOS-pt-br@centos.org</a><br>
                                              <a moz-do-not-send="true"
href="http://lists.centos.org/mailman/listinfo/centos-pt-br"
                                                target="_blank">http://lists.centos.org/mailman/listinfo/centos-pt-br</a><br>
                                              <br>
                                            </blockquote>
                                          </div>
                                          <br>
                                        </div>
                                      </blockquote>
                                      <br>
                                      <br>
                                    </div>
                                  </div>
                                  <span><font color="#888888">-- <br>
                                      Enviado via iPhone<br>
                                    </font></span><br>
_______________________________________________<br>
                                  CentOS-pt-br mailing list<br>
                                  <a moz-do-not-send="true">CentOS-pt-br@centos.org</a><br>
                                  <a moz-do-not-send="true"
                                    href="http://lists.centos.org/mailman/listinfo/centos-pt-br"
                                    target="_blank">http://lists.centos.org/mailman/listinfo/centos-pt-br</a><br>
                                  <br>
                                </blockquote>
                              </div>
                              <br>
                              <br clear="all">
                              <br>
                              -- <br>
                              <div>
                                <div dir="ltr">
                                  <div>
                                    <div dir="ltr">Atenciosamente,<br>
                                      Rodrigo da Silva Cunha<br>
                                      <br>
                                    </div>
                                  </div>
                                </div>
                              </div>
                            </div>
                          </blockquote>
                          <br>
                          <br>
                        </div>
                      </div>
                      <span><font color="#888888">-- <br>
                          Enviado via iPhone<br>
                        </font></span><br>
                      _______________________________________________<br>
                      CentOS-pt-br mailing list<br>
                      <a moz-do-not-send="true"
                        href="mailto:CentOS-pt-br@centos.org"
                        target="_blank">CentOS-pt-br@centos.org</a><br>
                      <a moz-do-not-send="true"
                        href="http://lists.centos.org/mailman/listinfo/centos-pt-br"
                        target="_blank">http://lists.centos.org/mailman/listinfo/centos-pt-br</a><br>
                      <br>
                    </blockquote>
                  </div>
                </div>
              </div>
              <div>
                <div class="h5"><br>
                  <br clear="all">
                  <br>
                  -- <br>
                  <div>
                    <div dir="ltr">
                      <div>
                        <div dir="ltr">Atenciosamente,<br>
                          Rodrigo da Silva Cunha<br>
                          <br>
                        </div>
                      </div>
                    </div>
                  </div>
                </div>
              </div>
            </div>
            <br>
            _______________________________________________<br>
            CentOS-pt-br mailing list<br>
            <a moz-do-not-send="true"
              href="mailto:CentOS-pt-br@centos.org">CentOS-pt-br@centos.org</a><br>
            <a moz-do-not-send="true"
              href="http://lists.centos.org/mailman/listinfo/centos-pt-br"
              target="_blank">http://lists.centos.org/mailman/listinfo/centos-pt-br</a><br>
            <br>
          </blockquote>
        </div>
        <br>
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      <br>
      <pre wrap="">_______________________________________________
CentOS-pt-br mailing list
<a class="moz-txt-link-abbreviated" href="mailto:CentOS-pt-br@centos.org">CentOS-pt-br@centos.org</a>
<a class="moz-txt-link-freetext" href="http://lists.centos.org/mailman/listinfo/centos-pt-br">http://lists.centos.org/mailman/listinfo/centos-pt-br</a>
</pre>
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