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<?xml-stylesheet type="text/xsl" media="screen" href="/~d/styles/rss2full.xsl"?><?xml-stylesheet type="text/css" media="screen" href="http://feeds.feedburner.com/~d/styles/itemcontent.css"?><rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:openSearch="http://a9.com/-/spec/opensearch/1.1/" xmlns:georss="http://www.georss.org/georss" xmlns:feedburner="http://rssnamespace.org/feedburner/ext/1.0" version="2.0"><channel><atom:id>tag:blogger.com,1999:blog-14924474</atom:id><lastBuildDate>Tue, 10 Nov 2009 19:35:44 +0000</lastBuildDate><title>Mundo Open Source</title><description>Site sobre Software Livre e Open Source. Dicas e informações sobre Jabber, Postfix, Apache, Samba, LDAP entre outros.</description><link>http://mundoopensource.blogspot.com/</link><managingEditor>noreply@blogger.com (Marcelo Terres)</managingEditor><generator>Blogger</generator><openSearch:totalResults>320</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="self" href="http://feeds.feedburner.com/mhterres/home/MarceloTerres" type="application/rss+xml" /><feedburner:emailServiceId>mhterres/home/MarceloTerres</feedburner:emailServiceId><feedburner:feedburnerHostname>http://feedburner.google.com</feedburner:feedburnerHostname><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://pubsubhubbub.appspot.com" /><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-2130791876478801510</guid><pubDate>Tue, 10 Nov 2009 19:27:00 +0000</pubDate><atom:updated>2009-11-10T17:35:44.195-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">openfire</category><category domain="http://www.blogger.com/atom/ns#">plugins</category><title>Openfire - Plugin clustering agora é Open Source</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SoseR_rxOOI/AAAAAAAAJHQ/YjGbo1B2Bs4/s320/ignite_dl_openfire.gif"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 68px; height: 68px;" src="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SoseR_rxOOI/AAAAAAAAJHQ/YjGbo1B2Bs4/s320/ignite_dl_openfire.gif" alt="" border="0" /&gt;&lt;/a&gt;Boas notícias para os usuários do Openfire: foi lançada hoje a versão Open Source do plugin clustering.&lt;br /&gt;&lt;br /&gt;Para quem não conhece, o plugin clustering permite rodar múltiplos servidores Openfire juntos em um cluster. Rodando o Openfire em um cluster é possível distribuir a carga entre os servidores e também ter redundância, ou seja, caso algum dos servidores se torne indisponível, o serviço continuará sendo atendido pelos demais participantes do cluster.&lt;br /&gt;&lt;br /&gt;Porém (às vezes existe um porém),  apesar de ser totalmente open source, para rodar o plugin é preciso obter uma licença do &lt;a href="http://www.oracle.com/technology/products/coherence/index.html"&gt;Oracle Coherence&lt;/a&gt; que é um produto comercial (ou seja, o plugin é open source, mas a solução completa não é &lt;span style="font-style: italic;"&gt;"free as in grátis"&lt;/span&gt;). De qualquer forma é possível obter uma licença OTN (Oracle Technology Network Developer License) para testar o plugin e verificar se o investimento necessário compensa e se a solução irá atender as expectativas.&lt;br /&gt;&lt;br /&gt;Bons testes e boas implementações :-)&lt;br /&gt;&lt;br /&gt;PS: quem testar o plugin e/ou estiver utilizando o mesmo, por favor deixe seus comentários aqui no post.&lt;br /&gt;&lt;br /&gt;Via &lt;a href="http://www.igniterealtime.org/community/blogs/ignite/2009/11/10/clustering-plugin-for-openfire-is-now-open-source"&gt;Ignite Realtime&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-2130791876478801510?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;a href="http://feeds.feedburner.com/~ff/mhterres/home/MarceloTerres?a=LRndI79oTVk:EaSHVVAtV-c:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/mhterres/home/MarceloTerres?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/mhterres/home/MarceloTerres?a=LRndI79oTVk:EaSHVVAtV-c:7Q72WNTAKBA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/mhterres/home/MarceloTerres?d=7Q72WNTAKBA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/mhterres/home/MarceloTerres?a=LRndI79oTVk:EaSHVVAtV-c:Iu4eqwUi9wI"&gt;&lt;img src="http://feeds.feedburner.com/~ff/mhterres/home/MarceloTerres?d=Iu4eqwUi9wI" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/mhterres/home/MarceloTerres?a=LRndI79oTVk:EaSHVVAtV-c:HCBZNhuKwNY"&gt;&lt;img src="http://feeds.feedburner.com/~ff/mhterres/home/MarceloTerres?d=HCBZNhuKwNY" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/LRndI79oTVk" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/LRndI79oTVk/openfire-plugin-clustering-agora-e-open.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SoseR_rxOOI/AAAAAAAAJHQ/YjGbo1B2Bs4/s72-c/ignite_dl_openfire.gif" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/11/openfire-plugin-clustering-agora-e-open.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-1566584952187986061</guid><pubDate>Wed, 04 Nov 2009 20:32:00 +0000</pubDate><atom:updated>2009-11-04T18:32:00.464-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">KDE</category><category domain="http://www.blogger.com/atom/ns#">ubuntu</category><title>KDE 4.3.3 liberado (e KDE 4.4. quase finalizado)</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SstvgzGLneI/AAAAAAAAJKY/4RAFPgrx2N0/s320/kde430-inspired.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 134px;" src="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SstvgzGLneI/AAAAAAAAJKY/4RAFPgrx2N0/s320/kde430-inspired.png" alt="" border="0" /&gt;&lt;/a&gt;Um dia após o lançamento do novo release do KDE (&lt;a href="http://dot.kde.org/2009/11/03/kde-433-out-now-clockwork"&gt;versão 4.3.3)&lt;/a&gt;, já se encontram disponíveis os pacotes para o &lt;a href="http://www.ubuntu.com/"&gt;Ubuntu&lt;/a&gt; 9.10 (Karmic Koala).&lt;br /&gt;&lt;br /&gt;O projeto KDE, que passou a adotar o lançamento de releases mensais, informa que a versão 4.3.3 é basicamente um bugfix e update de traduções e sua instalação é recomendável. Essa release não contém nenhuma nova feature, apesar de trazer algumas melhorias ao sistema (saiba mais no &lt;a href="http://www.kde.org/announcements/changelogs/changelog4_3_2to4_3_3.php"&gt;changelog&lt;/a&gt;).&lt;br /&gt;&lt;br /&gt;E não é só isso: além de disponibilizar a nova versão, o time de desenvolvimento do KDE revelou também novas informações sobre o KDE 4.4 que tem previsão de lançamento para fevereiro de 2010 (o primeiro beta deve estar disponível já no próximo mês).&lt;br /&gt;&lt;br /&gt;Usando o &lt;a href="http://qt.nokia.com/developer/qt-4.6-preview"&gt;QT 4.6&lt;/a&gt;, a nova versão do KDE promete uma série de novos recursos e melhorias, inclusive na performance do sistema (veja a &lt;a href="http://techbase.kde.org/Schedules/KDE4/4.4_Feature_Plan"&gt;lista completa de features planejadas aqui&lt;/a&gt;).&lt;br /&gt;&lt;br /&gt;Mas enquanto fevereiro não chega, é hora de atualizar seu KDE 4.3. Para instalar a nova versão adicione o seguinte repositório:&lt;br /&gt;&lt;/div&gt;&lt;p style="text-align: justify;"&gt;&lt;em&gt;&lt;/em&gt;&lt;/p&gt;&lt;blockquote&gt;&lt;em&gt;deb http://ppa.launchpad.net/kubuntu-ppa/ppa/ubuntu karmic main&lt;/em&gt;&lt;/blockquote&gt;&lt;p&gt;&lt;/p&gt;&lt;p style="text-align: justify;"&gt;Após, basta rodar um &lt;span style="font-style: italic;"&gt;apt-get update &amp;amp;&amp;amp; apt-get dist-upgrade&lt;/span&gt; para atualizar o sistema.&lt;/p&gt;&lt;p style="text-align: justify;"&gt;Boa sorte ;-)&lt;br /&gt;&lt;em&gt;&lt;/em&gt;&lt;/p&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Via &lt;a href="http://www.kubuntu.org/news/kde-4.3.3"&gt;Kubuntu.org&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-1566584952187986061?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/ciDBHS4XQj8" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/ciDBHS4XQj8/kde-433-liberado-e-kde-44-quase.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SstvgzGLneI/AAAAAAAAJKY/4RAFPgrx2N0/s72-c/kde430-inspired.png" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/11/kde-433-liberado-e-kde-44-quase.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-211994967212210273</guid><pubDate>Thu, 22 Oct 2009 16:31:00 +0000</pubDate><atom:updated>2009-10-27T15:58:05.824-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">mail</category><category domain="http://www.blogger.com/atom/ns#">clamav</category><title>Disponíveis os primeiros mirrors brasileiros do ClamAV</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SuB1BsJ2UPI/AAAAAAAAJK4/u0rsCcByeF0/s1600-h/clamlogo.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 108px; height: 99px;" src="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SuB1BsJ2UPI/AAAAAAAAJK4/u0rsCcByeF0/s320/clamlogo.jpg" alt="" id="BLOGGER_PHOTO_ID_5395441025482641650" border="0" /&gt;&lt;/a&gt;Os primeiros resultados da iniciativa para a criação de mirrors brasileiros para o projeto &lt;a href="http://www.clamav.net/"&gt;ClamAV&lt;/a&gt; já começaram a aparecer.&lt;br /&gt;&lt;br /&gt;Até agora já foram criados três mirrors que estão sendo gentilmente hospedados pelo &lt;a href="http://pop.com.br/"&gt;POP&lt;/a&gt;, pela &lt;a href="http://fag.edu.br/"&gt;Faculdade Assis Gurcacz&lt;/a&gt; e pelo &lt;a href="http://www.c3sl.ufpr.br/"&gt;C3SL&lt;/a&gt; da UFPR. Além disso, a &lt;a href="http://www.unicamp.br/unicamp/"&gt;Unicamp&lt;/a&gt; está em processo final de disponibilização do seu mirror.&lt;br /&gt;&lt;br /&gt;Quero deixar aqui meus agradecimentos ao professor Paulo Licio de Geus, Allan Carvalho e Miguel Di Ciurcio Filho da Unicamp, ao Vinicius Lage do POP e ao Carlos Carvalho, Andre Luiz Neves e Luis Carlos Erpen de Bona do C3SL. Meu agradecimento também aos demais envolvidos no processo e a todos que de alguma forma apoiaram e incentivaram a idéia.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;Agora é hora de fazermos nossa parte: alterem a configuração do freshclam para baixar o CVD (ClamAV Virus Database) de &lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(0, 0, 0);"&gt;db.br.clamav.net&lt;/span&gt;&lt;span style="color: rgb(255, 0, 0);"&gt; e comecem a usar os novos mirrors.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Veja a &lt;a href="http://www.clamav.net/mirrors.html#br"&gt;lista completa dos mirrors brasileiros aqui&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;PS: se você tem disponibilidade e interesse de ser também um mirror do ClamAV, &lt;a href="http://mundoopensource.blogspot.com/2009/10/mirror-brasileiro-para-o-clamav.html"&gt;saiba mais aqui&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;&lt;br /&gt;UPDATE 27/10/09:&lt;/span&gt; Hoje a Unicamp passou a ser também um mirror brasileiro do projeto ClamAV. Obrigado.&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-211994967212210273?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/M5eft7GzLeE" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/M5eft7GzLeE/disponiveis-os-primeiros-mirrors.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SuB1BsJ2UPI/AAAAAAAAJK4/u0rsCcByeF0/s72-c/clamlogo.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">2</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/10/disponiveis-os-primeiros-mirrors.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-4649173025366863408</guid><pubDate>Fri, 16 Oct 2009 17:44:00 +0000</pubDate><atom:updated>2009-10-16T15:57:03.169-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">openfire</category><category domain="http://www.blogger.com/atom/ns#">jabber</category><category domain="http://www.blogger.com/atom/ns#">plugins</category><category domain="http://www.blogger.com/atom/ns#">xmpp</category><category domain="http://www.blogger.com/atom/ns#">MSN</category><title>Kraken, o substituto do plugin Gateway IM</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_B0Ay-jl4bcM/StixL56dz4I/AAAAAAAAJKw/NO_cCSDXPpE/s1600-h/pixture_logo.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 150px; height: 120px;" src="http://3.bp.blogspot.com/_B0Ay-jl4bcM/StixL56dz4I/AAAAAAAAJKw/NO_cCSDXPpE/s400/pixture_logo.png" alt="" id="BLOGGER_PHOTO_ID_5393255371858890626" border="0" /&gt;&lt;/a&gt;Tenho percebido pela lista &lt;a href="http://listas.softwarelivre.org/cgi-bin/mailman/listinfo/openfire-br"&gt;Openfire-BR&lt;/a&gt; que muitas pessoas ainda usam o plugin &lt;a href="http://mundoopensource.blogspot.com/2007/10/openfire-e-o-plugin-gateway-im.html"&gt;Gateway-IM&lt;/a&gt;, mas o que muitos parecem ainda não saber é que o mesmo foi descontinuado e substituído pelo plugin &lt;a href="http://kraken.blathersource.org/"&gt;Kraken&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;O plugin Kraken foi criado por Daniel Henninger, o mesmo desenvolvedor do Gateway IM e usa como base o antigo plugin, ou seja, ele segue de onde o Gateway IM parou, com a mesma interface e as mesmas configurações. A principal mudança no projeto é que o Kraken foi criado para ser um plugin que possa ser usado em vários servidores XMPP e não somente no &lt;a href="http://www.igniterealtime.org/projects/openfire/"&gt;Openfire&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Quem ainda utiliza o antigo plugin deve migrar para o Kraken já, pois as novas versões deste resolvem uma série de bugs do Gateway IM. Veja o changelog completo no final desse post (em inglês).&lt;br /&gt;&lt;br /&gt;Mais estável, parece que o Kraken veio mesmo para ficar pois o projeto está em constante desenvolvimento (já foram lançadas 4 releases desde sua criação em fevereiro desse ano), sendo que a última (1.1.2) data de 4 de setembro passado. Além disso, no seu roadmap podemos perceber que muitas outras features estão previstas, como:&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;Plugin para o servidor XMPP &lt;a href="http://www.tigase.org/"&gt;Tigase&lt;/a&gt;&lt;/li&gt;&lt;li&gt;Transferência de arquivos&lt;/li&gt;&lt;li&gt;Suporte a MUC&lt;/li&gt;&lt;li&gt;Suporte a VCard&lt;/li&gt;&lt;li&gt;Suporte a pesquisa&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="text-align: justify;"&gt;Veja o Changelog completo, desde o lançamento:&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;blockquote&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-weight: bold;"&gt;1.1.2 -- September 3, 2009&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Issues Resolved&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;2849285 - java6 packing of java5 bytecode&lt;/li&gt;&lt;li&gt;2843526 - Can't change contact alias&lt;/li&gt;&lt;li&gt;2843403 - failed logins during jabber:iq:register should return error&lt;/li&gt;&lt;li&gt;2839490 - MSN nickname not update to current.&lt;/li&gt;&lt;li&gt;2833421 - Chat notification (xep-0085 vs xep-0022)&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-weight: bold;"&gt;1.1.1 -- September 1, 2009&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Issues Resolved&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;2848127 - Duplicate messages received from Yahoo (sometimes)&lt;/li&gt;&lt;li&gt;2848125 - Facebook transport stopped working&lt;/li&gt;&lt;li&gt;2844097 - Cannot subscribe to a Yahoo account presence&lt;/li&gt;&lt;li&gt;2831758 - Handle "susbcribe" and "subscribed" requests from/to Yahoo&lt;/li&gt;&lt;li&gt;2831758 - Gateway returns malformed message stanzas on registration er&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-weight: bold;"&gt;1.1.0 -- August 2, 2009&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Issues Resolved&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;2826177 - Facebook transport causing cpu usage overload&lt;/li&gt;&lt;li&gt;2580754 - XML-RPC Interface&lt;/li&gt;&lt;li&gt;2819012 - Can't log on&lt;/li&gt;&lt;li&gt;2809576 - MSN setting of XMPP avatar not working&lt;/li&gt;&lt;li&gt;2809577 - GTalk statuses not syncing properly&lt;/li&gt;&lt;li&gt;2724131 - Problem sending messages to other domains (eg. rocketmail)&lt;/li&gt;&lt;li&gt;2684526 - incorrect links in kraken-registrations.jsp&lt;/li&gt;&lt;li&gt;2505876 - Personal Message of MSN should be unescaped according to html&lt;/li&gt;&lt;li&gt;2317907 - Can not authenticate to jabber.org&lt;/li&gt;&lt;li&gt;2317879 - MSN disconnecting after 20 minutes&lt;/li&gt;&lt;li&gt;2316446 - Status icon does not change properly&lt;/li&gt;&lt;li&gt;2316417 - Avatar loading timeout with gateway contacts&lt;/li&gt;&lt;li&gt;2814933 - Compile broken&lt;/li&gt;&lt;li&gt;2813271 - Contacts' status is always offline&lt;/li&gt;&lt;li&gt;2810485 - Building failure&lt;/li&gt;&lt;li&gt;2805974 - Building failure&lt;/li&gt;&lt;li&gt;2787891 - /plugins/kraken/xml-rpc&lt;/li&gt;&lt;li&gt;2740016 - "Update available" when using a different translation&lt;/li&gt;&lt;li&gt;2671590 - Error when paging msn registrations&lt;/li&gt;&lt;li&gt;2657400 - Connection Timeout&lt;/li&gt;&lt;li&gt;2655458 - XMPP transport&lt;/li&gt;&lt;li&gt;2636608 - GaduGadu: encoding problems&lt;/li&gt;&lt;li&gt;2543459 - MSN constantly disconnecting&lt;/li&gt;&lt;li&gt;2317906 - Sometimes folk can send messages but not receive&lt;/li&gt;&lt;li&gt;2317831 - Some folk are having connection issues with MSN&lt;/li&gt;&lt;li&gt;2603935 - Facebook Transport&lt;/li&gt;&lt;li&gt;2368670 - MySpaceIM transport&lt;/li&gt;&lt;li&gt;2316441 - Sametime Transport&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-weight: bold;"&gt;1.0.0 -- February 8, 2009 -- Initial release&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Issues Fixed Since IM Gateway 1.2.4d&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;2531221 - Russian ICQ users can not connect&lt;/li&gt;&lt;li&gt;2317818 - MSN transport seems to be leaving a lot of session listeners&lt;/li&gt;&lt;li&gt;2317915 - XmppConnections are left behind&lt;/li&gt;&lt;li&gt;2317739 - vCard PHOTO element has empty namespace?&lt;/li&gt;&lt;li&gt;2317862 - MSN Transport is stop working after ~ 1 day&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Leia também:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;&lt;span style="font-size:85%;"&gt;&lt;a href="http://mundoopensource.blogspot.com/2007/10/openfire-e-o-plugin-gateway-im.html"&gt;Openfire e o plugin Gateway IM&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-4649173025366863408?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/-yxtHt8rBjk" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/-yxtHt8rBjk/kraken-o-substituto-do-plugin-gateway.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_B0Ay-jl4bcM/StixL56dz4I/AAAAAAAAJKw/NO_cCSDXPpE/s72-c/pixture_logo.png" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/10/kraken-o-substituto-do-plugin-gateway.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-2355991951605312931</guid><pubDate>Wed, 07 Oct 2009 15:14:00 +0000</pubDate><atom:updated>2009-10-07T13:28:41.286-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">clamav</category><title>Mirror brasileiro para o ClamAV</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_B0Ay-jl4bcM/SsywrbTtoRI/AAAAAAAAJKo/waA-hqUDa0Y/s1600-h/clamlogo.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 108px; height: 99px;" src="http://1.bp.blogspot.com/_B0Ay-jl4bcM/SsywrbTtoRI/AAAAAAAAJKo/waA-hqUDa0Y/s320/clamlogo.jpg" alt="" id="BLOGGER_PHOTO_ID_5389877114166944018" border="0" /&gt;&lt;/a&gt;Durante o &lt;a href="http://www.fisl.org.br/10/www/"&gt;FISL 10&lt;/a&gt; tive uma conversa com Tomasz Kojm, criador do &lt;a href="http://www.clamav.net/"&gt;ClamAV&lt;/a&gt; (antivírus FLOSS), que me disse que apesar de existerem entre 150-200 mil instalações do ClamAV na América do Sul (a maioria delas no Brasil), o projeto não possui um mirror em nosso país para distribuir seu CVD (ClamAV Virus Database).&lt;br /&gt;&lt;br /&gt;Pois hoje, passados mais de 3 meses do término FISL, conversei novamente com ele e ele me informou que a situação é a mesma, e que novos &lt;a href="http://www.clamav.net/mirrors.html"&gt;mirrors&lt;/a&gt; estão sendo necessários, o que me fez pensar que talvez seja a hora de alguém com estrutura suficiente disponibilizar tal recurso para o projeto no país.&lt;br /&gt;&lt;br /&gt;Por isso, se alguém tiver disponibilidade para tal, ou souber de algum provedor/universidade/empresa que disponha de recursos, peço que me &lt;a href="mailto:mhterres@yahoo.com"&gt;contate&lt;/a&gt; para que possamos encaminhar  e criar o primeiro mirror brasileiro do ClamAV.&lt;br /&gt;&lt;br /&gt;Conto com todos.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Requisitos mínimos necessários&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;100 Mb de espaço para armazenamento dos dados&lt;/li&gt;&lt;li&gt;aproximadamente 1 TB de transferência mensal de dados&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;Leia o howto completo &lt;a href="http://www.clamav.net/doc/mirrors/clamav-mirror-howto.txt"&gt;aqui&lt;/a&gt; (de 2006, mas ainda válido). Versão &lt;a href="http://www.clamav.net/doc/mirrors/clamav-mirror-howto.pdf"&gt;pdf aqui&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Leia também:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;&lt;span style="font-size:85%;"&gt;&lt;a href="http://mundoopensource.blogspot.com/2009/10/mudanca-no-sistema-de-assinaturas-do.html"&gt;Mudança no sistema de assinaturas do ClamAV e desativação das versões &lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-2355991951605312931?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/vJd0Ps4Cv3w" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/vJd0Ps4Cv3w/mirror-brasileiro-para-o-clamav.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://1.bp.blogspot.com/_B0Ay-jl4bcM/SsywrbTtoRI/AAAAAAAAJKo/waA-hqUDa0Y/s72-c/clamlogo.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/10/mirror-brasileiro-para-o-clamav.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-3656514476203957894</guid><pubDate>Tue, 06 Oct 2009 21:51:00 +0000</pubDate><atom:updated>2009-10-06T18:51:00.216-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">mail</category><category domain="http://www.blogger.com/atom/ns#">clamav</category><title>Mudança no sistema de assinaturas do ClamAV e desativação das versões &lt; 0.95</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_B0Ay-jl4bcM/Sst2DPgmFzI/AAAAAAAAJKg/j8I5BQqZNSQ/s1600-h/clamlogo.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 108px; height: 99px;" src="http://4.bp.blogspot.com/_B0Ay-jl4bcM/Sst2DPgmFzI/AAAAAAAAJKg/j8I5BQqZNSQ/s320/clamlogo.jpg" alt="" id="BLOGGER_PHOTO_ID_5389531177153861426" border="0" /&gt;&lt;/a&gt;Recebi um &lt;a href="http://www.clamav.net/2009/10/05/eol-clamav-094/"&gt;comunicado&lt;/a&gt; hoje na lista de announces do ClamAV com um &lt;span style="font-weight: bold;"&gt;aviso importante&lt;/span&gt; e vou tentar reproduzí-lo de forma reduzida e objetiva:&lt;br /&gt;&lt;br /&gt;Sabe-se que todas as versões do ClamAV anteriores a 0.95 são afetadas por um &lt;a href="https://wwws.clamav.net/bugzilla/show_bug.cgi?id=1395"&gt;bug&lt;/a&gt; que não permite que os updates incrementais funcionem de forma eficiente (essas versões não aceitam assinaturas que tenham mais do que 980 bytes). Esse bug impossibilita a distribuição de assinaturas mais complexas (assinaturas lógicas) na forma de updates incrementais, o que acaba obrigando aos usuários a baixarem o CVD (ClamAV Virus Database) completo em muitas ocasiões.&lt;br /&gt;&lt;br /&gt;Até esse momento a equipe do ClamAV não lançou nenhuma assinatura que excedesse esse limite, pois aguardava que os usuários atualizassem o software para as versões mais atuais, mas pelo que foi constatado, muitos ainda estão usando versões antigas do mesmo.&lt;br /&gt;&lt;br /&gt;Então como forma de forçar os usuários a atualizarem o ClamAV, a partir do dia 15 de abril de 2010 o CVD passará a contar com uma assinatura especial que irá desabilitar todas as instalações do clamd mais antigas que a versão 0.95.&lt;br /&gt;&lt;br /&gt;Apesar de radical, essa atitude será extremamente necessária, pois os mirrors do ClamAV estão chegando ao seu limite e não podem mais suportar todo o tráfego gerado pelo download completo do CVD, o que não ocorre com os updates incrementais, que obviamente são muito menores.&lt;br /&gt;&lt;br /&gt;O anúncio também informa que os updates incrementais com mais 980 bytes começarão a serem lançados em maio de 2010.&lt;br /&gt;&lt;br /&gt;Por isso se você é sysadmin e tem alguma instalação do ClamAV desatualizada em produção não perca tempo e atualize o mesmo logo.&lt;br /&gt;&lt;br /&gt;Bom trabalho !&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-3656514476203957894?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/70_Qg8tx0_8" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/70_Qg8tx0_8/mudanca-no-sistema-de-assinaturas-do.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_B0Ay-jl4bcM/Sst2DPgmFzI/AAAAAAAAJKg/j8I5BQqZNSQ/s72-c/clamlogo.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">2</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/10/mudanca-no-sistema-de-assinaturas-do.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-823943830909142031</guid><pubDate>Tue, 06 Oct 2009 21:44:00 +0000</pubDate><atom:updated>2009-10-06T18:44:00.349-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">KDE</category><category domain="http://www.blogger.com/atom/ns#">linux</category><category domain="http://www.blogger.com/atom/ns#">ubuntu</category><title>KDE 4.3.2 lançado</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SstvgzGLneI/AAAAAAAAJKY/4RAFPgrx2N0/s1600-h/kde430-inspired.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 134px;" src="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SstvgzGLneI/AAAAAAAAJKY/4RAFPgrx2N0/s320/kde430-inspired.png" alt="" id="BLOGGER_PHOTO_ID_5389523988341562850" border="0" /&gt;&lt;/a&gt;Mais uma atualização do KDE, a &lt;a href="http://www.kde.org/announcements/announce-4.3.2.php"&gt;versão 4.3.2&lt;/a&gt;  acaba de ser lançada e como de costume já existem pacotes para o (K)Ubuntu 9.04, que foram  disponibilizados pelo projeto &lt;a href="http://www.kubuntu.org/new/kde-4.3.2"&gt;Kubuntu.org&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Para instalar a nova versão basta adicionar o seguinte repositório a sua lista (&lt;span style="font-style: italic;"&gt;/etc/apt/sources.list&lt;/span&gt;):&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;&lt;em&gt;deb http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu jaunty main&lt;/em&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Depois de adicionar o novo repositório rode um a&lt;span style="font-style: italic;"&gt;pt-get update &amp;amp;&amp;amp; apt-get dist-upgrade&lt;/span&gt;. Se preferir, utilize as ferramentas gráficas (&lt;span style="font-style: italic;"&gt;adept updater&lt;/span&gt; ou equivalente) para realizar a operação.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;OBS:&lt;/span&gt; Usuários do Kubuntu 9.10 Karmic Koala Beta já podem também usar a nova versão, bastando para isso somente atualizar o seu sistema (&lt;span style="font-style: italic;"&gt;apt-get update &amp;amp;&amp;amp; apt-get dist-upgrade&lt;/span&gt;).&lt;br /&gt;&lt;br /&gt;Leia o changelog completo &lt;a href="http://www.kde.org/announcements/changelogs/changelog4_3_1to4_3_2.php"&gt;aqui&lt;/a&gt;.&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-823943830909142031?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/IzBLrdXU-EU" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/IzBLrdXU-EU/kde-432-lancado.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SstvgzGLneI/AAAAAAAAJKY/4RAFPgrx2N0/s72-c/kde430-inspired.png" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/10/kde-432-lancado.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-8766524472168989131</guid><pubDate>Thu, 01 Oct 2009 23:24:00 +0000</pubDate><atom:updated>2009-10-01T21:01:39.862-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">linux</category><category domain="http://www.blogger.com/atom/ns#">asus</category><category domain="http://www.blogger.com/atom/ns#">eeepc</category><title>Distro Linux que vem com Asus EeePC 701 não criptografa senhas das redes</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SsUe7000VGI/AAAAAAAAJKQ/krj-4E_bIJg/s1600-h/logo.gif"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 314px; height: 70px;" src="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SsUe7000VGI/AAAAAAAAJKQ/krj-4E_bIJg/s320/logo.gif" alt="" id="BLOGGER_PHOTO_ID_5387746542359958626" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Lendo esse &lt;a href="http://feeds.under-linux.org/%7Er/underlinux/%7E3/0tsNYVJtLBM/b1360-pidgin-nao-criptografa-senhas-armazenadas"&gt;post sobre a falta de criptografia no armazenamento das senhas das contas do Pidgin&lt;/a&gt;, me lembrei de algo crítico sobre o qual ainda não postei.&lt;br /&gt;&lt;br /&gt;Estive esses tempos de posse de alguns netbooks Asus modelo EeePC 701, e descobri algo no mínimo lamentável. Em sua distribuição Linux original (que vem instalada), todas as senhas das redes usadas ficam armazenadas abertas (sem criptografia) no arquivo &lt;span style="font-style: italic;"&gt;/etc/network/interfaces&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Confesso que realmente não pude acreditar, mas em um dos netbooks que usei haviam mais de 5 redes wifi configuradas e todas as senhas WPA e WPA2 estavam ali abertas no arquivo.&lt;br /&gt;&lt;br /&gt;Por isso, se você for proprietário de um EeePC, não deixe de remover o SO original e instalar um &lt;a href="http://wiki.debian.org/DebianEeePC"&gt;Debian EeePC&lt;/a&gt; ou &lt;a href="http://www.canonical.com/projects/ubuntu/unr"&gt;Ubuntu Netbook Remix&lt;/a&gt;. Vai dar um pouco de trabalho, mas vai garantir a segurança das suas senhas.&lt;br /&gt;&lt;br /&gt;Já diz o logo: Fácil de Estudar, Trabalhar e Brincar.&lt;br /&gt;&lt;br /&gt;Pena que é pouco seguro :-)&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-8766524472168989131?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/s8liYO_Vl-k" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/s8liYO_Vl-k/ubuntu-que-vem-com-asus-eeepc701-nao.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SsUe7000VGI/AAAAAAAAJKQ/krj-4E_bIJg/s72-c/logo.gif" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/10/ubuntu-que-vem-com-asus-eeepc701-nao.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-915729478964527418</guid><pubDate>Thu, 01 Oct 2009 21:44:00 +0000</pubDate><atom:updated>2009-10-01T18:50:05.265-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">linux</category><category domain="http://www.blogger.com/atom/ns#">ubuntu</category><title>Ubuntu 9.10 (Karmic Koala) Beta disponível</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SsUTTkhkScI/AAAAAAAAJKI/tuIE8I2LqVY/s1600-h/28.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 180px; height: 150px;" src="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SsUTTkhkScI/AAAAAAAAJKI/tuIE8I2LqVY/s400/28.png" alt="" id="BLOGGER_PHOTO_ID_5387733756161575362" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;A versão beta do próximo Ubuntu, 9.10 Karmic Koala, foi disponibilizada.&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Saiba mais detalhes sobre as novidades da mesma e também  como instalá-la em seu computador &lt;a href="http://www.ubuntu.com/testing/karmic/beta"&gt;aqui&lt;/a&gt;. Ou, se você prefere usar KDE (assim como eu), saiba mais sobre a nova versão do &lt;a href="http://www.kubuntu.org/news/9.10-beta"&gt;Kubuntu aqui&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Ainda não é possível solicitar os CDs dessa versão, mas fiquem de olho em &lt;a href="https://shipit.kubuntu.org/"&gt;https://shipit.kubuntu.org/&lt;/a&gt; e &lt;a href="https://shipit.ubuntu.com/"&gt;https://shipit.ubuntu.com/&lt;/a&gt; pois a pré-ordem deve estar disponível em breve.&lt;br /&gt;&lt;br /&gt;28 dias e contando...&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-915729478964527418?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/EGAhUB3ayKg" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/EGAhUB3ayKg/ubuntu-910-karmic-koala-beta-disponivel.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SsUTTkhkScI/AAAAAAAAJKI/tuIE8I2LqVY/s72-c/28.png" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/10/ubuntu-910-karmic-koala-beta-disponivel.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-5353911346319718713</guid><pubDate>Wed, 30 Sep 2009 23:17:00 +0000</pubDate><atom:updated>2009-09-30T20:17:00.411-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">nagios</category><title>Nagios Web Config funcionando com Nagios 3.2.0</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SsOs2ZXJ2TI/AAAAAAAAJKA/wU0Vyl27pvk/s1600-h/Nagios.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 212px; height: 50px;" src="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SsOs2ZXJ2TI/AAAAAAAAJKA/wU0Vyl27pvk/s320/Nagios.png" alt="" id="BLOGGER_PHOTO_ID_5387339629786159410" border="0" /&gt;&lt;/a&gt;Para quem ainda não conhece, o &lt;a href="https://sourceforge.net/projects/nagiosweb/"&gt;Nagios Web Config&lt;/a&gt; é uma excelente ferramenta que permite configurar o &lt;a href="http://www.nagios.org"&gt;Nagios&lt;/a&gt; através do browser,  tornando essa tarefa muito mais rápida e agradável.&lt;br /&gt;&lt;br /&gt;Já utilizei o mesmo inúmeras vezes, só que hoje precisei instalá-lo na última versão do Nagios (3.2.0 de 12 de agosto de 2009) e me deparei com a seguinte situação: a partir desse release, o Nagios sofreu algumas mudanças na interface web, o que fez com que parte do tutorial de instalação do Nagios Web Config não correspondesse a nova realidade (especificamente no que diz respeito a alteração do arquivo &lt;span style="font-style: italic;"&gt;side.html&lt;/span&gt;).&lt;br /&gt;&lt;br /&gt;Resolvi então adaptar o mesmo a nova estrutura e fiz contato com o desenvolvedor para que as alterações sejam adicionadas na próxima versão do software(que não é atualizado desde 2006) .Mas, enquanto isso não acontece,  se você precisar instalar o Nagios Web Config baixe o arquivo &lt;span style="font-style: italic;"&gt;side.php&lt;/span&gt; atualizado para o Nagios 3.2.0 &lt;a href="http://www.4shared.com/file/136560257/11db5711/side.html"&gt;aqui&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Leia também:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;&lt;span style="font-size:85%;"&gt;&lt;a href="http://mundoopensource.blogspot.com/2007/10/configurando-o-nagios-com-o-nagios-web.html"&gt;Configurando o Nagios com o Nagios Web Config&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-5353911346319718713?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/1OMabuTWHrM" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/1OMabuTWHrM/nagios-web-config-funcionando-com.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SsOs2ZXJ2TI/AAAAAAAAJKA/wU0Vyl27pvk/s72-c/Nagios.png" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/09/nagios-web-config-funcionando-com.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-2815141959572293648</guid><pubDate>Thu, 24 Sep 2009 00:17:00 +0000</pubDate><atom:updated>2009-09-23T21:32:03.877-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">squid</category><title>Squid e webservers com autenticação NTLM</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SrqXDH6lVJI/AAAAAAAAJJ4/3Z4uCkFUlEM/s1600-h/squid.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 51px;" src="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SrqXDH6lVJI/AAAAAAAAJJ4/3Z4uCkFUlEM/s320/squid.jpg" alt="" id="BLOGGER_PHOTO_ID_5384782384395015314" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Outra situação envolvendo o &lt;a href="http://www.squid-cache.org/"&gt;Squid&lt;/a&gt; com a qual me deparei foi um problema de  autenticação em um determinado website.&lt;br /&gt;&lt;br /&gt;Foi observado o seguinte:&lt;br /&gt;&lt;ul&gt;&lt;li&gt;ao tentar abrir uma página desse site sem fazer uso do Squid, uma janela para autenticação do usuário era exibida, e com isso era possível logar e acessar o mesmo perfeitamente.&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;li&gt;Ao tentar abrir a mesma página, porém usando o Squid, a janela de autenticação não era  exibida, fazendo com que automaticamente o site redirecionasse a navegação para a página de acesso negado.&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;Depois de muitas pesquisas, visualizações de logs e vários testes com &lt;a href="http://www.tcpdump.org/"&gt;tcpdump&lt;/a&gt;, resolvi acessar a página usando o &lt;a href="http://lynx.isc.org/"&gt;lynx&lt;/a&gt; e percebi que a mesma enviava um header que não podia ser processado (Invalid header  'WWW-Authenticate: NTLM'). Pura sorte minha, pois pesquisando por esse problema percebi que o que acontecia no Squid era exatamente o mesmo.&lt;br /&gt;&lt;br /&gt;A questão é que o &lt;a href="http://wiki.squid-cache.org/SquidFaq/TroubleShooting#Does_Squid_work_with_NTLM_Authentication.3F"&gt;Squid só possui o suporte para  autenticação em webservers com NTLM&lt;/a&gt; a partir das  versões 3.1 (beta) ou 2.6. Como a versão que estava em uso era a 3.0, tal operação não podia ser realizada.&lt;br /&gt;&lt;br /&gt;Nesse caso só restou fazer com o que acesso ao site fosse realizado por fora do proxy, usando ferramentas como &lt;a href="http://www.netfilter.org/"&gt;iptables&lt;/a&gt; e o protocolo &lt;a href="http://pt.wikipedia.org/wiki/WPAD"&gt;wpad&lt;/a&gt;, mas isso já é assunto para um outro post.&lt;br /&gt;&lt;br /&gt;Fica então a dica, e espero que isso ajude outras pessoas a não perderem o tempo que perdi com tal situação.&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-2815141959572293648?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/AsjWBw07oyM" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/AsjWBw07oyM/squid-e-webservers-com-autenticacao.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SrqXDH6lVJI/AAAAAAAAJJ4/3Z4uCkFUlEM/s72-c/squid.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/09/squid-e-webservers-com-autenticacao.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-6970700694881988706</guid><pubDate>Wed, 23 Sep 2009 23:33:00 +0000</pubDate><atom:updated>2009-09-25T13:10:31.102-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">squid</category><title>Squid e Windows Live Messenger 2009</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SrqW5iVIy4I/AAAAAAAAJJw/3kMqSXN2njU/s1600-h/squid.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 51px;" src="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SrqW5iVIy4I/AAAAAAAAJJw/3kMqSXN2njU/s320/squid.jpg" alt="" id="BLOGGER_PHOTO_ID_5384782219687021442" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Há algum tempo a Microsoft começou a obrigar os usuários do MSN Messenger (ou Windows Live Messenger) a atualizar seus softwares para a última versão, caso contrário os mesmos não poderiam mais logar no serviço.&lt;br /&gt;&lt;br /&gt;Isso acabou gerando uma situação bem desagradável: a última versão do Windows Live Messenger 2009 passou a não funcionar mais com o &lt;a href="http://www.squid-cache.org/"&gt;Squid&lt;/a&gt; (enquanto as versões 8.x continuavam conectando perfeitamente).&lt;br /&gt;&lt;br /&gt;Depois de muitas pesquisas e tentativas (seguindo inclusive informações do &lt;a href="http://support.microsoft.com/kb/960820"&gt;suporte da MS)&lt;/a&gt;, finalmente encontrei a &lt;a href="http://wiki.squid-cache.org/ConfigExamples/Chat#ConfigExamples.2BAC8-Chat.2BAC8-MsnMessenger.MSN_Messenger_and_Windows_Live_Messenger"&gt;solução&lt;/a&gt; na FAQ do próprio Squid, o que mais uma vez demonstra que normalmente a solução  mais simples é a mais correta.&lt;br /&gt;&lt;br /&gt;Foi necessário somente adicionar as seguintes linhas ao arquivo &lt;span style="font-style: italic;"&gt;/etc/squid/squid.conf &lt;/span&gt;:&lt;br /&gt;&lt;blockquote&gt;acl msn urlpath_regex -i gateway.dll&lt;br /&gt;acl msnd dstdomain messenger.msn.com gateway.messenger.hotmail.com&lt;br /&gt;acl msn1 req_mime_type application/x-msn-messenger&lt;br /&gt;&lt;br /&gt;http_access allow msnd&lt;br /&gt;http_access allow msn&lt;br /&gt;http_access allow msn1&lt;/blockquote&gt;&lt;br /&gt;Obviamente é necessário colocar as permissões (http_access) na ordem correta no seu arquivo de configuração, já que o Squid funciona por ordem de precedência das regras. Mantive também as &lt;a href="http://www.4shared.com/file/135067104/b11ff20/squid_livemessengertar.html"&gt;regras antigas&lt;/a&gt;, mas só por precaução. Futuramente irei removê-las e atualizarei esse post com o resultado.&lt;br /&gt;&lt;br /&gt;A diferença básica com relação as regras anteriores é que não estava usando uma acl que avaliava o &lt;a href="http://www.mimetype.org/"&gt;mime type&lt;/a&gt;, o que parece ser a grande sacada para o uso do MSN.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;UPDATE 25/09/09:&lt;/span&gt; Para resolver o problema  de não carregar a lista de contatos, basta configurar que a URL &lt;span style="font-style: italic;"&gt;contacts.msn.com&lt;/span&gt; e seus subdomínios possa ser acessada sem autenticação.&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-6970700694881988706?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/pWwC8ylg4D4" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/pWwC8ylg4D4/squid-e-windows-live-messenger-2009.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SrqW5iVIy4I/AAAAAAAAJJw/3kMqSXN2njU/s72-c/squid.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">15</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/09/squid-e-windows-live-messenger-2009.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-4140645332147067367</guid><pubDate>Sat, 19 Sep 2009 00:08:00 +0000</pubDate><atom:updated>2009-09-18T21:43:10.913-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">post-la-ng</category><category domain="http://www.blogger.com/atom/ns#">Propus</category><category domain="http://www.blogger.com/atom/ns#">postfix</category><title>Post-LA-ng - o início de um novo projeto</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_B0Ay-jl4bcM/Squkyc8rSbI/AAAAAAAAJJg/Gg8CFDt__Pk/s200/mysza.gif"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 130px; height: 91px;" src="http://2.bp.blogspot.com/_B0Ay-jl4bcM/Squkyc8rSbI/AAAAAAAAJJg/Gg8CFDt__Pk/s200/mysza.gif" alt="" border="0" /&gt;&lt;/a&gt;Algo que sempre sinto falta quando faço uma nova instalação de um servidor de correio eletrônico é a possibilidade de permitir que o administrador do mesmo possa pesquisar nos logs de e-mails de forma simples e eficaz. Já procurei várias ferramentas, mas não encontrei nada que atendesse minhas expectativas.&lt;br /&gt;&lt;br /&gt;Pois  parece que essa insatisfação é compartilhada com muitas outras pessoas, pois essa semana fui procurado pelo Fábio Luiz, que me apresentou ao software &lt;a href="https://sourceforge.net/projects/post-la/"&gt;Post-LA&lt;/a&gt; (software para geração de relatórios e análise de logs do &lt;a href="http://www.postfix.org/"&gt;Postfix&lt;/a&gt;) e me convidou para dar sequência ao projeto.&lt;br /&gt;&lt;br /&gt;Analisando o mesmo percebi que ele é bastante interessante, mas que ainda existe muito para ser melhorado e explorado. Então, percebemos que o interessante mesmo seria pegar a idéia inicial do Post-LA e fazer um fork avançado do mesmo, que acabei batizando de Post-LA-ng (nomes criativos para projetos nunca foram o meu forte).&lt;br /&gt;&lt;br /&gt;E parece que iniciamos já com o pé direito, pois o Post-LA-ng já nasce com uma equipe de peso. Contamos com o Fábio Luiz, com o Leandro Mendes, com o &lt;a href="http://mundoopensource.blogspot.com/2008/08/software-livre-verde-e-amarelo.html"&gt;Reinaldo de Carvalho&lt;/a&gt; (que irá desenvolver o parser em Python), com o &lt;a href="http://hbueno.wordpress.com/"&gt;Henrique Bueno&lt;/a&gt; (desenvolvedor do Post-LA original) e também com a ajuda da equipe de desenvolvimento da &lt;a href="http://www.propus.com.br/"&gt;Propus&lt;/a&gt;, que deverá cuidar da interface web da aplicação (talvez usando Django).&lt;br /&gt;&lt;br /&gt;Algumas features planejadas para as primeiras versões:&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;Parser dos logs em "tempo real" com armazenamento em banco de dados (MySQL ou Postgres - a definir);&lt;/li&gt;&lt;li&gt;Interface web para geração de relatórios com filtros e ordenamento pelos campos (remetente, destinatário, data, etc..);&lt;/li&gt;&lt;li&gt;Geração de gráficos e estatísticas (maiores remetentes, maiores destinatários, maiores mensagens, entre outros);&lt;/li&gt;&lt;/ul&gt;&lt;div style="text-align: justify;"&gt;A expectativa é já ter em algumas semanas uma primeira versão funcional, com recursos básicos de pesquisa.&lt;br /&gt;&lt;br /&gt;Aguardem mais notícias e sigam acompanhando o projeto na página do &lt;a href="http://sourceforge.net/projects/post-la-ng/"&gt;SourceForge&lt;/a&gt;.  E fiquem de olho porque o projeto promete !&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-4140645332147067367?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/SOxGWpl_HRw" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/SOxGWpl_HRw/post-la-ng.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_B0Ay-jl4bcM/Squkyc8rSbI/AAAAAAAAJJg/Gg8CFDt__Pk/s72-c/mysza.gif" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">2</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/09/post-la-ng.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-982253619988898663</guid><pubDate>Sat, 12 Sep 2009 13:35:00 +0000</pubDate><atom:updated>2009-09-18T14:40:38.868-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">quota</category><category domain="http://www.blogger.com/atom/ns#">mail</category><category domain="http://www.blogger.com/atom/ns#">Propus</category><category domain="http://www.blogger.com/atom/ns#">postfix</category><title>Utilizando o Postfix Quota Reject 2.0</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_B0Ay-jl4bcM/Squkyc8rSbI/AAAAAAAAJJg/Gg8CFDt__Pk/s1600-h/mysza.gif"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 130px; height: 91px;" src="http://2.bp.blogspot.com/_B0Ay-jl4bcM/Squkyc8rSbI/AAAAAAAAJJg/Gg8CFDt__Pk/s200/mysza.gif" alt="" id="BLOGGER_PHOTO_ID_5380575366495291826" border="0" /&gt;&lt;/a&gt;Implementar o Postfix Quota Reject em um servidor com Postfix + Cyrus/Courier é uma tarefa bastante simples e que agrega muito ao serviço de correio.&lt;br /&gt;&lt;br /&gt;O PQR é composto de 2 scripts &lt;a href="http://www.perl.org/"&gt;Perl&lt;/a&gt; que rodam como policy daemons no &lt;a href="http://www.postfix.org/"&gt;Postfix&lt;/a&gt;. Existe uma versão para &lt;a href="http://cyrusimap.web.cmu.edu/"&gt;Cyrus&lt;/a&gt; e outra para &lt;a href="http://www.courier-mta.org/imap/"&gt;Courier&lt;/a&gt;, mas ambas funcionam de forma análoga. O projeto é bem documentado, e o tarball vem com um pdf que explica mais sobre o software.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:130%;"&gt;&lt;span style="font-weight: bold;"&gt;Instalando o PQR &lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Para começar &lt;a href="http://postfixquotareject.ramattack.net/"&gt;baixe o .tar.gz do PQR&lt;/a&gt; e abra-o em um diretório ( por exemplo &lt;span style="font-style: italic;"&gt;/usr/local/pqr&lt;/span&gt; ). É preciso dar permissão de leitura e de execução nesse diretório e nos scripts para o usuário que for rodar os daemons ( nesse caso, vou usar o usuário &lt;span style="font-style: italic;"&gt;vmail&lt;/span&gt; ).&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;font-size:130%;" &gt;Configurando o Postfix &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Arquivo &lt;span style="font-style: italic;"&gt;/etc/postfix/master.cf&lt;/span&gt;: &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Adicione as seguintes linhas no arquivo master.cf:&lt;br /&gt;&lt;/div&gt;&lt;blockquote&gt;&lt;div style="text-align: justify;"&gt;127.0.0.1:2222 inet n n n - 0 spawn user=vmail argv=/usr/local/pqr/postfix-qreject-frontales.pl&lt;br /&gt;127.0.0.1:3333 inet n n n - 0 spawn user=vmail argv=/usr/local/pqr/postfix-qreject-buzones-courier.pl&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Se você for usar cyrus, troque o script &lt;span style="font-style: italic;"&gt;postfix-qreject-buzones-courier.pl&lt;/span&gt; pelo script &lt;span style="font-style: italic;"&gt;postfix-qreject-buzones-cyrus.pl&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;E não esqueça: é preciso que o usuário que  rodará os scripts (configurado no &lt;span style="font-style: italic;"&gt;master.cf&lt;/span&gt;) tenha permissão de leitura e execução dos mesmos, caso contrário os daemons não serão carregados.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Arquivo de classe de restrição (&lt;span style="font-style: italic;"&gt;/etc/postfix/qreject&lt;/span&gt;): &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;É necessário criar um arquivo com os domínios que serão consultados pelo PQR. O conteúdo do arquivo deve ser algo como:&lt;br /&gt;&lt;blockquote&gt;[root@mailserver /etc/postfix]# cat qreject&lt;br /&gt;seudominio.com.br pqr&lt;br /&gt;&lt;/blockquote&gt;&lt;br /&gt;Após a criação ou modificação desse arquivo, gere a tabela hash com o comando &lt;span style="font-style: italic;"&gt;postmap /etc/postfix/qreject&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Explicando de forma bem simples, esse arquivo (juntamente com as demais configurações) garante que qualquer e-mail enviado para o domínio &lt;span style="font-style: italic;"&gt;seudominio.com.br&lt;/span&gt; deverá consultar a classe de restrição pqr, que será criada no arquivo &lt;span style="font-style: italic;"&gt;/etc/postfix/main.cf&lt;/span&gt; e que evocará os scripts do Postfix Quota Reject.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Arquivo /etc/postfix/main.cf:&lt;/span&gt;&lt;br /&gt;&lt;blockquote&gt;# Classe do pqr&lt;br /&gt;pqr = check_policy_service inet:127.0.0.1:2222&lt;br /&gt;&lt;br /&gt;smtpd_restriction_classes = pqr # caso já existam outras classes, basta adicionar a classe pqr a lista&lt;br /&gt;&lt;br /&gt;smtpd_recipient_restrictions =&lt;br /&gt;permit_mynetworks,&lt;br /&gt;permit_sasl_authenticated,&lt;br /&gt;check_recipient_access hash:/etc/postfix/qreject,&lt;br /&gt;...&lt;br /&gt;&lt;br /&gt;smtpd_end_of_data_restrictions = check_policy_service inet:127.0.0.1:2222&lt;br /&gt;&lt;/blockquote&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;Criando o banco de dados do PQR&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Antes de continuar, é preciso criar o banco de dados do PQR no servidor MySQL.&lt;br /&gt;&lt;br /&gt;Para isso crie um database (com nome de qreject, por exemplo) e um usuário (novamente qreject) que tenha permissão total nesse banco. Como não é o objetivo desse post, não irei entrar nos detalhes dessas operações, supondo que o leitor saiba como efetuar tais tarefas.&lt;br /&gt;&lt;br /&gt;Depois de criados adicione os dados do script &lt;span style="font-style: italic;"&gt;qreject.sql&lt;/span&gt; que vem com o tarball do PQR nesse novo DB. Isso pode ser feito com o  seguinte comando (logado como root) :&lt;br /&gt;&lt;span style="font-style: italic;"&gt;&lt;/span&gt;&lt;blockquote&gt;&lt;span style="font-style: italic;"&gt;mysql -p&lt;senha_do_root_no_mysql&gt; -D qreject &lt; /usr/local/pqr/qreject.sql&lt;/senha_do_root_no_mysql&gt;&lt;/span&gt;&lt;/blockquote&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;Arquivo &lt;span style="font-style: italic;"&gt;/usr/local/pqr/postfix-qreject-frontales.pl&lt;/span&gt; &lt;/span&gt;(obs. do Allan Carvalho)&lt;br /&gt;&lt;br /&gt;Abra o arquivo /usr/local/pqr/postfix-qreject-frontales.pl e altere as variáveis do banco de dados, com os dados do seu servidor.&lt;br /&gt;&lt;br /&gt;No meu exemplo, tenho o seguinte:&lt;br /&gt;&lt;blockquote&gt;our $mysql_server = "127.0.0.1";&lt;br /&gt;our $mysql_port = 3306;&lt;br /&gt;our $database = "qreject";&lt;br /&gt;our $usu_mysql = "qreject";&lt;br /&gt;our $clave_mysql = "password";&lt;br /&gt;&lt;/blockquote&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;Inserção de usuários no DB&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Como já explanado em meu &lt;a href="http://mundoopensource.blogspot.com/2009/09/lancado-o-postfix-quota-reject-20.html"&gt;post anterior&lt;/a&gt;, o mais trabalhoso na configuração do PQR é a necessidade de cadastrar no banco de dados cada conta que deverá ser verificada (o que por outro lado também torna a ferramenta mais flexível, pois permite que você verifique somente as contas desejadas).&lt;br /&gt;&lt;br /&gt;Para facilitar essa tarefa (pelo menos nos casos onde todas as contas do servidor devem ser consultadas), adaptei alguns scripts (baseados nos originais sugeridos por Egoitz Aurrekoetxea Aurre, desenvolvedor do Postfix Quota Reject) e os mesmos podem ser &lt;a href="http://www.4shared.com/file/131965459/77550863/pqr_scriptstar.html"&gt;baixados aqui&lt;/a&gt;. É bem provável que sejam necessárias pequenas adaptações para fazê-los funcionarem no seu ambiente, mas nada que seja complexo.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;DICA:&lt;/span&gt; caso existam contas com quota ilimitada (ou sem quota), não adicione estas no DB, pois o sistema irá negar todas as mensagens destinadas as mesmas por overquota (experiência própria).&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:130%;"&gt;&lt;span style="font-weight: bold;"&gt;Concluindo &lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;O PQR é uma ferramenta eficiente que permite o bloqueio de mensagens destinadas a usuários com caixas postais lotadas diretamente no SMTP. Tal abordagem além de não gerar tráfego desnecessário, reduz as filas no seu servidor e garante que o remetente tenha consciência de que a mensagem não foi entregue logo após enviá-la, o que em muitos casos é algo fundamental. Sua instalação é simples e sua performance é muito boa, o que me faz recomendar sua instalação sem receios em qualquer servidor que necessite desse recurso.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Leia também:&lt;/span&gt;&lt;/span&gt;&lt;span style="display: block;" id="formatbar_Buttons"&gt;&lt;span class=" on down" style="display: block;" id="formatbar_CreateLink" title="Link" onmouseover="ButtonHoverOn(this);" onmouseout="ButtonHoverOff(this);" onmouseup="" onmousedown="CheckFormatting(event);FormatbarButton('richeditorframe', this, 8);ButtonMouseDown(this);"&gt;&lt;img src="http://www.blogger.com/img/blank.gif" alt="Link" class="gl_link" border="0" /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;&lt;a href="http://mundoopensource.blogspot.com/2009/09/lancado-o-postfix-quota-reject-20.html"&gt;&lt;span style="font-size:85%;"&gt;Lançado o Postfix Quota Reject 2.0&lt;/span&gt;&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href="http://mundoopensource.blogspot.com/2009/08/postfix-quota-reject.html"&gt;&lt;span style="font-size:85%;"&gt;Postfix Quota Reject&lt;/span&gt;&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-size:85%;"&gt;&lt;a href="http://mundoopensource.blogspot.com/2009/08/postfix-vda-patch-problemas-no-envio-de.html"&gt;Postfix + VDA Patch - problemas no envio de bounces por over quota&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-982253619988898663?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/jNcsB6jqotc" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/jNcsB6jqotc/utilizando-o-postfix-quota-reject-20.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_B0Ay-jl4bcM/Squkyc8rSbI/AAAAAAAAJJg/Gg8CFDt__Pk/s72-c/mysza.gif" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/09/utilizando-o-postfix-quota-reject-20.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-6126661907097908431</guid><pubDate>Fri, 11 Sep 2009 16:20:00 +0000</pubDate><atom:updated>2009-09-11T13:30:50.174-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">ejabberd</category><category domain="http://www.blogger.com/atom/ns#">jabber</category><category domain="http://www.blogger.com/atom/ns#">xmpp</category><title>Lançado o RC1 do servidor XMPP ejabberd 2.1.0</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_B0Ay-jl4bcM/Sqp5EdIGBQI/AAAAAAAAJJQ/PIuVS63SsYI/s1600-h/ej_logo.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 200px; height: 51px;" src="http://4.bp.blogspot.com/_B0Ay-jl4bcM/Sqp5EdIGBQI/AAAAAAAAJJQ/PIuVS63SsYI/s200/ej_logo.png" alt="" id="BLOGGER_PHOTO_ID_5380245822292493570" border="0" /&gt;&lt;/a&gt;Três semanas após o lançamento do &lt;a href="http://www.ejabberd.im/ejabberd-2.1.0-beta2"&gt;beta2&lt;/a&gt;, acaba de ser liberado o RC1 do servidor XMPP ejabberd 2.1.0.&lt;br /&gt;&lt;br /&gt;A nova release traz vários bugfixes, melhorias nas traduções e alguns novos recursos em relação ao beta2.&lt;br /&gt;&lt;br /&gt;Faça o &lt;a href="http://www.process-one.net/downloads/ejabberd/2.1.0-rc1/"&gt;download da versão&lt;/a&gt; e ajude a testar o software. Se não houver mais nenhum bug crítico, a versão final deverá ser liberada no fim da próxima semana.&lt;br /&gt;&lt;br /&gt;Leia a notícia oficial &lt;a href="http://www.ejabberd.im/ejabberd-2.1.0-rc1"&gt;aqui&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Leia também:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;&lt;span style="font-size:85%;"&gt;&lt;a href="http://mundoopensource.blogspot.com/2009/08/lancado-o-beta-2-do-servidor-xmpp.html"&gt;Lançado o beta 2 do servidor XMPP ejabberd 2.1.0&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-6126661907097908431?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/8OgacVot3Zw" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/8OgacVot3Zw/lancado-o-rc1-do-servidor-xmpp-ejabberd.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_B0Ay-jl4bcM/Sqp5EdIGBQI/AAAAAAAAJJQ/PIuVS63SsYI/s72-c/ej_logo.png" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/09/lancado-o-rc1-do-servidor-xmpp-ejabberd.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-5884538285782425797</guid><pubDate>Thu, 10 Sep 2009 19:35:00 +0000</pubDate><atom:updated>2009-09-11T14:23:38.552-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">quota</category><category domain="http://www.blogger.com/atom/ns#">mail</category><category domain="http://www.blogger.com/atom/ns#">postfix</category><title>Lançado o Postfix Quota Reject 2.0</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SqlMYEDYbiI/AAAAAAAAJJI/js5raPsAFGE/s1600-h/mysza.gif"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 130px; height: 91px;" src="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SqlMYEDYbiI/AAAAAAAAJJI/js5raPsAFGE/s200/mysza.gif" alt="" id="BLOGGER_PHOTO_ID_5379915206159265314" border="0" /&gt;&lt;/a&gt;No início dessa semana foi disponibilizada a versão 2.0 do &lt;a href="http://postfixquotareject.ramattack.net/"&gt;Postfix Quota Reject&lt;/a&gt;. O PQR é um policy daemon do &lt;a href="http://www.postfix.org/"&gt;Postfix&lt;/a&gt; que permite a rejeição diretamente no SMTP de mensagens enviadas para caixas postais que estejam lotadas  (consultando em tempo real o status da quota).&lt;br /&gt;&lt;br /&gt;Já baixei a nova versão e estou testando-a. A configuração foi  muito simples, mas encontrei uma situação que parece "engessar" a ferramenta: a obrigatoriedade de cadastramento das contas que serão consultadas pela ferramenta em um DB. Por isso já entrei em contato com o desenvolvedor pra esclarecer essa questão e sugerir a criação de uma feature que permita consultar todas as contas de um servidor, sem necessidade de uso do DB.&lt;br /&gt;&lt;br /&gt;Estou ainda no início dos testes, mas assim que tiver mais dados farei um post completo sobre a ferramenta.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Leia também:&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-size:85%;"&gt;&lt;a href="http://mundoopensource.blogspot.com/2009/08/postfix-quota-reject.html"&gt;Postfix Quota Reject&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-5884538285782425797?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/Y-Y-2GjJaDo" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/Y-Y-2GjJaDo/lancado-o-postfix-quota-reject-20.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_B0Ay-jl4bcM/SqlMYEDYbiI/AAAAAAAAJJI/js5raPsAFGE/s72-c/mysza.gif" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/09/lancado-o-postfix-quota-reject-20.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-868697196364355203</guid><pubDate>Mon, 07 Sep 2009 20:07:00 +0000</pubDate><atom:updated>2009-09-07T17:11:18.886-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">jabber</category><category domain="http://www.blogger.com/atom/ns#">clientes IM</category><category domain="http://www.blogger.com/atom/ns#">xmpp</category><category domain="http://www.blogger.com/atom/ns#">pidgin</category><title>Pidgin 2.6.2</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SqVotY75FiI/AAAAAAAAJJA/GHdr1-XDvT8/s1600-h/logo.pidgin.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 53px; height: 92px;" src="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SqVotY75FiI/AAAAAAAAJJA/GHdr1-XDvT8/s200/logo.pidgin.png" alt="" id="BLOGGER_PHOTO_ID_5378820458960983586" border="0" /&gt;&lt;/a&gt;Sei que hoje é feriadão, mas não poderia deixar de postar essa dica rápida:&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Saiu o Pidgin 2.6.2. ChangeLog &lt;a href="http://developer.pidgin.im/wiki/ChangeLog"&gt;aqui&lt;/a&gt; e pacotes para Ubuntu (9.04) &lt;a href="http://www.getdeb.net/release.php?id=4745"&gt;aqui&lt;/a&gt;.&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-868697196364355203?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/tljTNWMkAgY" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/tljTNWMkAgY/pidgin-262.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SqVotY75FiI/AAAAAAAAJJA/GHdr1-XDvT8/s72-c/logo.pidgin.png" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/09/pidgin-262.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-3851673438414465037</guid><pubDate>Tue, 01 Sep 2009 17:51:00 +0000</pubDate><atom:updated>2009-09-01T18:24:40.280-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">KDE</category><category domain="http://www.blogger.com/atom/ns#">linux</category><category domain="http://www.blogger.com/atom/ns#">ubuntu</category><title>Lançado o KDE 4.3.1</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_B0Ay-jl4bcM/Sp1fUriS1GI/AAAAAAAAJIo/IjQ-XCeBHjM/s1600-h/kde430-inspired.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 134px;" src="http://4.bp.blogspot.com/_B0Ay-jl4bcM/Sp1fUriS1GI/AAAAAAAAJIo/IjQ-XCeBHjM/s320/kde430-inspired.png" alt="" id="BLOGGER_PHOTO_ID_5376558339038827618" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Passado quase um mês do lançamento do KDE 4.3.0, a versão 4.3.1 acaba de ser liberada.&lt;br /&gt;&lt;br /&gt;A nova versão é um release de bugfixes, traduções e manutenção.  Ou como informado no próprio site do KDE, é um &lt;span style="font-weight: bold;"&gt;update mensal&lt;/span&gt; do KDE 4.3 (o que pode  vir a ser algo interessante). Apesar de não trazer novos recursos e ferramentas, a atualização é recomendada. Leia o &lt;a href="http://www.kde.org/announcements/announce-4.3.1.php"&gt;anúncio oficial&lt;/a&gt; ou o &lt;a href="http://www.kde.org/announcements/changelogs/changelog4_3_0to4_3_1.php"&gt;ChangeLog&lt;/a&gt; completo.&lt;br /&gt;&lt;br /&gt;Se você for usuário de Ubuntu 9.04 e suas variações (Edubuntu, Xubuntu, Kubuntu), saiba que os pacotes para a nova versão já estão disponíveis. Para instalá-los adicione a seguinte linha a seus repositórios (&lt;span style="font-style: italic;"&gt;/etc/apt/sources.list&lt;/span&gt;):&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;deb http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu jaunty main&lt;/li&gt;&lt;/ul&gt;&lt;div style="text-align: justify;"&gt;Depois de adicionar o novo repositório basta rodar um &lt;span style="font-style: italic;"&gt;apt-get update &amp;amp;&amp;amp; apt-get dist-upgrade&lt;/span&gt;. Se preferir, utilize as ferramentas gráficas (adept updater ou equivalente) para realizar a operação.&lt;br /&gt;&lt;br /&gt;Boa sorte ;-)&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-3851673438414465037?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/jMhPXcpQIlQ" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/jMhPXcpQIlQ/lancado-o-kde-431.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_B0Ay-jl4bcM/Sp1fUriS1GI/AAAAAAAAJIo/IjQ-XCeBHjM/s72-c/kde430-inspired.png" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/09/lancado-o-kde-431.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-7999870999095235969</guid><pubDate>Thu, 27 Aug 2009 21:19:00 +0000</pubDate><atom:updated>2009-08-27T19:03:44.719-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">openfire</category><category domain="http://www.blogger.com/atom/ns#">jabber</category><category domain="http://www.blogger.com/atom/ns#">plugins</category><category domain="http://www.blogger.com/atom/ns#">xmpp</category><title>"Resposta" do desenvolvedor do plugin Java-monitor do Openfire</title><description>&lt;div style="text-align: justify;"&gt;Hoje recebi o seguinte comentário do desenvolvedor do plugin &lt;a href="http://www.igniterealtime.org/community/blogs/ignite/2009/08/18/new-openfire-monitoring-plugin"&gt;Java-monitor&lt;/a&gt;, com relação a meu &lt;a href="http://mundoopensource.blogspot.com/2009/08/novo-plugin-de-monitoracao-para-o.html"&gt;post sobre o mesmo&lt;/a&gt;:&lt;br /&gt;&lt;br /&gt;&lt;blockquote&gt;Dear Marcelo,&lt;br /&gt;&lt;br /&gt;I just read your comment on my Java-monitor. I agree that many people will be put off by the fact that we collect the data centrally.&lt;br /&gt;&lt;br /&gt;For the people who like and use Java-monitor it this is the whole point, though. :) No need to set up a separate monitoring server and spend time on that. Ultimately, it is a choice between convenience and control.&lt;br /&gt;&lt;br /&gt;For you, who has the experience and time to set up a Zabbix or Nagios server, that is probably the better choice. It allows you to customise the monitoring in a way that Java-monitor does not offer.&lt;br /&gt;&lt;br /&gt;Best of luck with monitoring your servers. If you have any tips about what to monitor in a JVM or an Openfire server, I would love to hear from you. :-)&lt;br /&gt;&lt;br /&gt;Kees Jan, operator of Java-monitor&lt;br /&gt;&lt;br /&gt;PS. I posted a link-back and some further comments at &lt;a href="http://java-monitor.com/forum/showthread.php?t=512"&gt;http://java-monitor.com/forum/showthread.php?t=512&lt;/a&gt;&lt;br /&gt;&lt;/blockquote&gt;&lt;br /&gt;Li a "resposta" e também o post no fórum e só tenho a dizer que apesar de não gostar do modelo adotado pelo plugin acredito que o mesmo possa atender muita gente que talvez não tenha as mesmas preocupações que tenho e a disponibilidade de usar ferramentas próprias para tarefa.&lt;br /&gt;&lt;br /&gt;Com relação ao argumento de que me importo em manter meus dados de monitoração fechados, mas não me incomoda manter meus posts num serviço de Blogs (sobre o qual não tenho controle direto), acredito que a importância dos dados e da disponibilidade do monitoramento dos meus serviços e de nossos clientes seja mais relevante do que o meu blog, já que este último é só um hobby. Além disso, creio que não faria muita diferença (do meu ponto de vista), postar aqui no Blogger ou num servidor próprio que rodasse WordPress, por exemplo. O meu objetivo seria atingido de qualquer maneira.&lt;br /&gt;&lt;br /&gt;Vou tentar contatar Kees Jan e adicioná-lo na minha conta Jabber.org, pois parece que temos muitas idéias pra trocar e discutir.&lt;br /&gt;&lt;br /&gt;;-)&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Leia também:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;&lt;span style="font-size:85%;"&gt;&lt;a href="http://mundoopensource.blogspot.com/2009/08/novo-plugin-de-monitoracao-para-o.html"&gt;Novo plugin de monitoramento para o Openfire&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-7999870999095235969?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/qPTQkXYyPjk" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/qPTQkXYyPjk/resposta-do-desenvolvedor-do-plugin.html</link><author>noreply@blogger.com (Marcelo Terres)</author><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/08/resposta-do-desenvolvedor-do-plugin.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-2283613260777722004</guid><pubDate>Wed, 26 Aug 2009 00:13:00 +0000</pubDate><atom:updated>2009-08-25T21:13:00.186-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">mail</category><category domain="http://www.blogger.com/atom/ns#">dspam</category><title>Nova versão do Dspam a caminho</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_B0Ay-jl4bcM/SpQtnhysbFI/AAAAAAAAJIY/ZSKZ5uKiYo4/s1600-h/dspam-logo-eyes.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 128px; height: 92px;" src="http://1.bp.blogspot.com/_B0Ay-jl4bcM/SpQtnhysbFI/AAAAAAAAJIY/ZSKZ5uKiYo4/s200/dspam-logo-eyes.png" alt="" id="BLOGGER_PHOTO_ID_5373970412468989010" border="0" /&gt;&lt;/a&gt;Se tudo ocorrer como planejado, parece que até o final do mês de setembro será lançada a primeira versão do &lt;a href="http://www.nuclearelephant.com/"&gt;Dspam&lt;/a&gt; (3.9.0) desde que o mesmo &lt;a href="http://mundoopensource.blogspot.com/2009/05/dspam-tem-novos-mantenedores.html"&gt;voltou para a comunidade&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Mas segundo informações de Ion-Mihai Tectu, um dos novos desenvolvedores, a versão 3.9.0 não irá trazer nenhum novo recurso. Segundo ele, essa  versão servirá para corrigir uma série de bugs encontrados, melhorar a performance do software e adaptá-lo ao novo modelo de desenvolvimento.&lt;br /&gt;&lt;br /&gt;E mais, a expectativa é que em torno de duas semanas após o lançamento da versão 3.9.0, a versão 3.9.1 seja disponibilizada. A versão 3.9.1 terá seu foco na melhoria do suporte a localização da interface web do Dspam, um aspecto desse software que, do meu ponto de vista, nunca recebeu a atenção necessária.&lt;br /&gt;&lt;br /&gt;Com base nessas informações podemos esperar por novas features somente a partir da versão 3.9.2, o que não diminiu a importância da realização dos upgrades assim que as novas versões forem sendo lançadas (eu diria que pelo menos o upgrade para a versão 3.9.0 é bastante recomendado).&lt;br /&gt;&lt;br /&gt;O Dspam 3.9.0 beta1 está disponível para &lt;a href="http://sourceforge.net/projects/dspam/"&gt;download&lt;/a&gt; e já estou testando-o há vários dias sendo que o mesmo está funcionando perfeitamente. Também segundo informações de Ion,  o beta2 estará disponível ainda essa semana com muitas correções em relação ao beta1.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Leia também:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;&lt;span style="font-size:85%;"&gt;&lt;a href="http://mundoopensource.blogspot.com/2009/05/dspam-tem-novos-mantenedores.html"&gt;Dspam tem novos mantenedores&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-2283613260777722004?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/5lGOidpKCpc" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/5lGOidpKCpc/nova-versao-do-dspam-caminho.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://1.bp.blogspot.com/_B0Ay-jl4bcM/SpQtnhysbFI/AAAAAAAAJIY/ZSKZ5uKiYo4/s72-c/dspam-logo-eyes.png" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/08/nova-versao-do-dspam-caminho.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-7762169789484715304</guid><pubDate>Tue, 25 Aug 2009 22:55:00 +0000</pubDate><atom:updated>2009-08-25T19:55:00.309-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">KDE</category><category domain="http://www.blogger.com/atom/ns#">linux</category><category domain="http://www.blogger.com/atom/ns#">ubuntu</category><title>KDE 4.3 no (K)Ubuntu 9.04 - Old news</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SpRdAJlfgqI/AAAAAAAAJIg/k9KuGH73M9w/s1600-h/kde430-inspired.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 200px; height: 84px;" src="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SpRdAJlfgqI/AAAAAAAAJIg/k9KuGH73M9w/s200/kde430-inspired.png" alt="" id="BLOGGER_PHOTO_ID_5374022512514400930" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;São notícias velhas, mas como muita gente chega no meu blog procurando informações sobre como instalar o KDE 4.2.3 no (K)Ubuntu 9.04 resolvi lançar esse post "atualizado". ;-)&lt;br /&gt;&lt;br /&gt;Os pacotes para a versão 4.3 do KDE estão disponíveis para o Jaunty Jackalope desde o início desse mês. Para instalá-los adicione a seguinte linha a seus repositórios (&lt;span style="font-style: italic;"&gt;/etc/apt/sources.list&lt;/span&gt;):&lt;br /&gt;&lt;/div&gt;&lt;p&gt;&lt;em&gt;deb http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu jaunty main&lt;/em&gt;&lt;/p&gt;&lt;div style="text-align: justify;"&gt;Depois de adicionar o novo repositório basta rodar um &lt;span style="font-style: italic;"&gt;apt-get update &amp;amp;&amp;amp; apt-get dist-upgrade&lt;/span&gt;. Se preferir, utilize as ferramentas gráficas (&lt;a href="https://launchpad.net/adept"&gt;adept updater&lt;/a&gt; ou equivalente) para realizar a operação.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;Os pacotes ainda não são oficiais. O KDE 4.3 será parte do Kubuntu Karmic (9.10) que será lançado no próximo mês de outubro.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Via &lt;a href="http://www.kubuntu.org/news/kde-4.3"&gt;kubuntu.org&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-7762169789484715304?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/Fvlz5Khkzo8" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/Fvlz5Khkzo8/kde-43-no-kubuntu-904-old-news.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_B0Ay-jl4bcM/SpRdAJlfgqI/AAAAAAAAJIg/k9KuGH73M9w/s72-c/kde430-inspired.png" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/08/kde-43-no-kubuntu-904-old-news.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-9052640978004802994</guid><pubDate>Mon, 24 Aug 2009 23:37:00 +0000</pubDate><atom:updated>2009-08-26T18:13:55.832-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">jabber</category><category domain="http://www.blogger.com/atom/ns#">xmpp</category><category domain="http://www.blogger.com/atom/ns#">Propus</category><title>M-Link no Jabber.org</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_B0Ay-jl4bcM/So6lVUG9rsI/AAAAAAAAJHg/2rmpBxAAPeQ/s1600-h/logo.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 200px; height: 78px;" src="http://3.bp.blogspot.com/_B0Ay-jl4bcM/So6lVUG9rsI/AAAAAAAAJHg/2rmpBxAAPeQ/s200/logo.png" alt="" id="BLOGGER_PHOTO_ID_5372413191093333698" border="0" /&gt;&lt;/a&gt;A troca do servidor XMPP do domínio Jabber.org de &lt;a href="http://www.ejabberd.im/"&gt;ejabberd&lt;/a&gt; (software livre) para &lt;a href="http://www.isode.com/products/m-link.html"&gt;M-Link&lt;/a&gt; (que é um projeto comercial) me deixou preocupado. Encontrei o stpeter (Peter Saint-Andre, diretor executivo da &lt;a href="http://xmpp.org/"&gt;XMPP Standards Foundation&lt;/a&gt; (XSF)) online e conversei com ele para tentar esclarecer minhas dúvidas sobre o ocorrido.&lt;br /&gt;&lt;br /&gt;Questionado sobre a troca realizada, stpeter esclareceu que o Jabber.org ainda está rodando sobre ejabberd e que eles ainda estão planejando o processo de migração, que deve ocorrer no final de setembro.&lt;br /&gt;&lt;br /&gt;Com relação a escolha do M-Link, ele explicou que a última troca de servidor realizada (jabberd 1.x para ejabberd em 2006)  foi feita de uma maneira não muito aberta. Então, para tornar o processo público, foi criado o &lt;a href="http://www.jabber.org/index.php/2009/04/server-rfp/"&gt;Server RFP&lt;/a&gt;, que foi atendido somente por dois projetos: M-Link e &lt;a href="http://www.tigase.org/en/project/tigase-server"&gt;Tigase&lt;/a&gt;. O projeto ejabberd não enviou proposta (talvez os desenvolvedores estivessem envolvidos demais no lançamento da &lt;a href="http://mundoopensource.blogspot.com/2009/08/lancado-o-beta-2-do-servidor-xmpp.html"&gt;versão 2.1&lt;/a&gt;). E, como todos já sabem, o escolhido entre os dois projetos foi o M-Link,  que de um ponto de vista &lt;a href="http://en.wikipedia.org/wiki/Free_and_open_source_software"&gt;FLOSS&lt;/a&gt; é um retrocesso pois trata-se de um projeto comercial.&lt;br /&gt;&lt;br /&gt;Apesar desse "retrocesso" (na minha opinião), é preciso seguir em frente, pois como o próprio stpeter disse, quem sabe daqui há dois anos o escolhido não seja o Tigade ou o &lt;a href="http://prosody.im/"&gt;Prosody&lt;/a&gt; (ou até mesmo o ejabberd novamente).&lt;br /&gt;&lt;br /&gt;Depois de esclarecida a questão confesso que fiquei menos incomodado e aproveito para desejar boa sorte ao Jabber.org nesse nova etapa. E já que estamos falando de um novo servidor, solicitei a stpeter que quando o serviço for migrado e estiver funcional ele escreva um post com suas impressões sobre o mesmo.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;PS:&lt;/span&gt; aproveitei a oportunidade e pedi para que a URL de status do serviço fosse reativada, e ele me garantiu que eles já estão trabalhando nisso também.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;font-size:85%;" &gt;Leia também:&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;&lt;span style="font-size:85%;"&gt;&lt;a href="http://mundoopensource.blogspot.com/2009/08/jabberorg-altera-seu-servidor-xmpp.html"&gt;Jabber.org altera seu servidor XMPP&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-9052640978004802994?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/DktsMz_aQIs" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/DktsMz_aQIs/m-link-no-jabberorg.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_B0Ay-jl4bcM/So6lVUG9rsI/AAAAAAAAJHg/2rmpBxAAPeQ/s72-c/logo.png" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">2</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/08/m-link-no-jabberorg.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-7555428579858466294</guid><pubDate>Mon, 24 Aug 2009 14:36:00 +0000</pubDate><atom:updated>2009-08-24T11:43:59.621-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">blog</category><title>Blog da Propus</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SpKlv7hXtEI/AAAAAAAAJIQ/UgwqHFDWY2U/s1600-h/propus.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 200px; height: 86px;" src="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SpKlv7hXtEI/AAAAAAAAJIQ/UgwqHFDWY2U/s200/propus.jpg" alt="" id="BLOGGER_PHOTO_ID_5373539548256515138" border="0" /&gt;&lt;/a&gt;Depois de contas no &lt;a href="https://twitter.com/propusinfo"&gt;Twitter&lt;/a&gt; e no &lt;a href="http://identi.ca/propus"&gt;Identi.ca&lt;/a&gt;, agora a &lt;a href="http://www.propus.com.br"&gt;Propus&lt;/a&gt; passa a contar também com um Blog.&lt;br /&gt;&lt;br /&gt;No estilo &lt;a href="http://en.wikipedia.org/wiki/Planet_%28software%29"&gt;planet&lt;/a&gt;, o blog da Propus se propõe a agregar os melhores posts dos blogs de seus colaboradores, além de contar eventualmente  com um conteúdo exclusivo e direcionado.&lt;br /&gt;&lt;br /&gt;Então, se você acompanha meu blog, você está convidado a acompanhar também o &lt;a href="http://blog.propus.com.br/"&gt;Blog da Propus&lt;/a&gt; e ficar ligado nas mais variadas notícias e informações sobre Software Livre e Open Source.&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-7555428579858466294?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/sQPcim9Kn6s" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/sQPcim9Kn6s/blog-da-propus.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_B0Ay-jl4bcM/SpKlv7hXtEI/AAAAAAAAJIQ/UgwqHFDWY2U/s72-c/propus.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/08/blog-da-propus.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-2946962250335111871</guid><pubDate>Mon, 24 Aug 2009 02:22:00 +0000</pubDate><atom:updated>2009-09-10T17:08:42.108-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">quota</category><category domain="http://www.blogger.com/atom/ns#">mail</category><category domain="http://www.blogger.com/atom/ns#">Propus</category><category domain="http://www.blogger.com/atom/ns#">postfix</category><title>Postfix Quota Reject</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_B0Ay-jl4bcM/So7FH_LMMzI/AAAAAAAAJHw/ZpvO-bKxEsY/s1600-h/mysza.gif"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 130px; height: 91px;" src="http://4.bp.blogspot.com/_B0Ay-jl4bcM/So7FH_LMMzI/AAAAAAAAJHw/ZpvO-bKxEsY/s200/mysza.gif" alt="" id="BLOGGER_PHOTO_ID_5372448146507707186" border="0" /&gt;&lt;/a&gt;Quem acompanha meu blog deve ter lido em um dos meus &lt;a href="http://mundoopensource.blogspot.com/2009/08/postfix-vda-patch-problemas-no-envio-de.html"&gt;últimos posts&lt;/a&gt; sobre a necessidade que tinha de enviar e-mails "em tempo real" informando ao remetente sobre problemas de over quota na caixa postal do destinatário de seu e-mail.&lt;br /&gt;&lt;br /&gt;Depois de tentar usar o Postfix com patch VDA para tal realizar tarefa (sem obter sucesso), pesquisei mais e parece que encontrei a ferramenta que vai resolver a situação. A mesma chama-se &lt;a href="http://postfixquotareject.ramattack.net/"&gt;Postfix quota reject&lt;/a&gt; (&lt;span style="font-weight: bold; color: rgb(255, 0, 0);"&gt;UPDATE 10/09/2009:&lt;/span&gt; a pedido do desenvolvedor já atualizei o link desse post, mas a versão 1.0 está disponível &lt;a href="http://www.infobiok.com/postfix-qreject.htm"&gt;aqui&lt;/a&gt;).&lt;br /&gt;&lt;br /&gt;O Postfix quota reject é um policy daemon que funciona de forma muito mais eficiente e segura do que o sistema de bounce do patch VDA. Ele barra o e-mail diretamente na porta SMTP, evitando que a mensagem seja recebida, fazendo assim com que o servidor que originou o e-mail gere o bounce para o remetente. Tal abordagem além de economizar banda e processamento  ainda reduz a chance de problemas de DoS.&lt;br /&gt;&lt;br /&gt;No site do projeto encontrei a versão 1.0 que ainda não atende a minha necessidade, mas ao pesquisar mais encontrei posts falando de uma versão 2.0 que trabalha com maildir usando &lt;a href="http://cyrusimap.web.cmu.edu/"&gt;Cyrus&lt;/a&gt; ou &lt;a href="http://www.courier-mta.org/imap/"&gt;Courier&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Entrei então em contato com o desenvolvedor (Egoitz Aurrekoetxea) que foi muito simpático e atencioso, e me prometeu que assim que voltar das férias em setembro irá me enviar o software (que será oficialmente lançado em outubro) para que eu já vá utilizando e possa dar meu feedback .&lt;br /&gt;&lt;br /&gt;Então por enquanto só resta aguardar até setembro para colocar o software em produção. Assim que o mesmo estiver instalado postarei minha impressões sobre a ferramenta.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-weight: bold;"&gt;Leia também:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;ul style="text-align: justify;"&gt;&lt;li&gt;&lt;span style="font-size:85%;"&gt;&lt;a href="http://mundoopensource.blogspot.com/2009/08/postfix-vda-patch-problemas-no-envio-de.html"&gt;Postfix + VDA Patch - problemas no envio de bounces por over quota&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-2946962250335111871?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mhterres/home/MarceloTerres/~4/ksGw_dQoyKg" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mhterres/home/MarceloTerres/~3/ksGw_dQoyKg/postfix-quota-reject.html</link><author>noreply@blogger.com (Marcelo Terres)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_B0Ay-jl4bcM/So7FH_LMMzI/AAAAAAAAJHw/ZpvO-bKxEsY/s72-c/mysza.gif" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mundoopensource.blogspot.com/2009/08/postfix-quota-reject.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-14924474.post-8939605836777876510</guid><pubDate>Sun, 23 Aug 2009 22:58:00 +0000</pubDate><atom:updated>2009-08-23T20:17:41.868-03:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">sensors</category><category domain="http://www.blogger.com/atom/ns#">mrtg</category><title>Monitorando a temperatura e fans com o MRTG</title><description>&lt;div style="text-align: justify;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_B0Ay-jl4bcM/So7h4jK2v0I/AAAAAAAAJH4/wm-OXIzaFlg/s1600-h/mrtg_logo.gif"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 200px; height: 69px;" src="http://1.bp.blogspot.com/_B0Ay-jl4bcM/So7h4jK2v0I/AAAAAAAAJH4/wm-OXIzaFlg/s200/mrtg_logo.gif" alt="" id="BLOGGER_PHOTO_ID_5372479767129276226" border="0" /&gt;&lt;/a&gt;Todo ano quando chega o verão me deparo com uma preocupação: a temperatura do meu computador.&lt;br /&gt;&lt;br /&gt;Depois de anos "sofrendo" com isso, conversando com o &lt;a href="http://www.bengoa.org/blog/"&gt;Alberto&lt;/a&gt; recebi uma sugestão simples mas que nunca tinha pensado em utilizar: monitorar a temperatura do micro com o MRTG.&lt;br /&gt;&lt;br /&gt;Com essa ideia na cabeça, cheguei em casa e me dedique a implementação.&lt;br /&gt;&lt;br /&gt;Para começar, instalei o pacote &lt;span style="font-style: italic;"&gt;lm_sensors&lt;/span&gt; e configurei o computador para ler os sensores, com o comando &lt;span style="font-style: italic;"&gt;sensors-detect&lt;/span&gt;. Após responder SIM a todas as perguntas, testei se a leitura dos sensores estava funcionando com o comando &lt;span style="font-style: italic;"&gt;sensors&lt;/span&gt;. A saída recebida foi:&lt;br /&gt;&lt;blockquote&gt;root@hellboy:/# sensors&lt;br /&gt;it8718-isa-0680&lt;br /&gt;Adapter: ISA adapter&lt;br /&gt;in0:         +1.15 V  (min =  +0.00 V, max =  +4.08 V)&lt;br /&gt;in1:         +2.13 V  (min =  +0.00 V, max =  +4.08 V)&lt;br /&gt;in2:         +3.34 V  (min =  +0.00 V, max =  +4.08 V)&lt;br /&gt;in3:         +2.98 V  (min =  +0.00 V, max =  +4.08 V)&lt;br /&gt;in4:         +3.06 V  (min =  +0.00 V, max =  +4.08 V)&lt;br /&gt;in5:         +1.52 V  (min =  +0.00 V, max =  +4.08 V)&lt;br /&gt;in6:         +0.00 V  (min =  +0.00 V, max =  +4.08 V)   ALARM&lt;br /&gt;in7:         +2.96 V  (min =  +0.00 V, max =  +4.08 V)&lt;br /&gt;in8:         +3.23 V&lt;br /&gt;fan1:       1027 RPM  (min =    0 RPM)&lt;br /&gt;fan2:          0 RPM  (min =    0 RPM)&lt;br /&gt;temp1:       +18.0°C  (low  =  -1.0°C, high = +127.0°C)  sensor = thermal diode&lt;br /&gt;temp2:       +25.0°C  (low  =  -1.0°C, high = +127.0°C)  sensor = thermistor&lt;br /&gt;temp3:      -128.0°C  (low  =  -1.0°C, high = +127.0°C)  sensor = disabled&lt;br /&gt;cpu0_vid:   +0.000 V&lt;br /&gt;&lt;br /&gt;coretemp-isa-0000&lt;br /&gt;Adapter: ISA adapter&lt;br /&gt;Core 0:      +36.0°C  (high = +86.0°C, crit = +100.0°C)&lt;br /&gt;&lt;br /&gt;coretemp-isa-0001&lt;br /&gt;Adapter: ISA adapter&lt;br /&gt;Core 1:      +35.0°C  (high = +86.0°C, crit = +100.0°C)&lt;br /&gt;&lt;/blockquote&gt;De posse dessa informação, comecei a criar os scripts de leitura das temperaturas dos processadores e da velocidade dos fans.&lt;br /&gt;&lt;br /&gt;Como tenho 2 processadores, tenho de ler a temperatura do Core 0 e do Core 1. Para isso estou usando o seguinte script (&lt;span style="font-style: italic;"&gt;/usr/local/sbin/cputemp.sh&lt;/span&gt;):&lt;br /&gt;&lt;blockquote&gt;#!/bin/bash&lt;br /&gt;echo "`/usr/bin/sensors | grep Core\ 0 | awk '{print " " $3}' | cut -c 3-6 `"&lt;br /&gt;echo "`/usr/bin/sensors | grep Core\ 1 | awk '{print " " $3}' | cut -c 3-6 `"&lt;/blockquote&gt;Exemplo da saída do script:&lt;br /&gt;&lt;blockquote&gt;root@hellboy:/# /usr/local/sbin/cputemp.sh&lt;br /&gt;37.0&lt;br /&gt;36.0&lt;br /&gt;&lt;/blockquote&gt;Da mesma maneira, tenho 2 fans. Assim, para ler a rotação dos mesmos estou usando o seguinte script (&lt;span style="font-style: italic;"&gt;/usr/local/sbin/fans.sh&lt;/span&gt;):&lt;br /&gt;&lt;blockquote&gt;#!/bin/bash&lt;br /&gt;echo "`/usr/bin/sensors | grep fan1 | awk '{print " " $2}' | cut -c 2-5 `"&lt;br /&gt;echo "`/usr/bin/sensors | grep fan2 | awk '{print " " $2}' | cut -c 2-5 `"&lt;br /&gt;&lt;/blockquote&gt;Exemplo da saída do script:&lt;br /&gt;&lt;blockquote&gt;root@hellboy:/# /usr/local/sbin/fan.sh&lt;br /&gt;1025&lt;br /&gt;0&lt;br /&gt;&lt;/blockquote&gt;Esses scripts não são genéricos, e provavelmente terão de ser adaptados para a realidade de cada computador, pois dependem da versão do lm_sensors instalada e de como seus dispositivos serão detectados.&lt;br /&gt;&lt;br /&gt;Depois de verificar que os scripts estão funcionando é hora de instalar o MRTG e o Apache (para poder visualizar os gráficos no browser). No meu caso, como uso Ubuntu, rodar &lt;span style="font-style: italic;"&gt;apt-get install mrtg apache2&lt;/span&gt; é o suficiente. Depois de instalados, é necessário criar a pasta&lt;span style="font-style: italic;"&gt; /var/www/mrtg&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Edite então o arquivo &lt;span style="font-style: italic;"&gt;/etc/mrtg.cfg&lt;/span&gt; colocando no mesmo o seguinte conteúdo:&lt;br /&gt;&lt;blockquote&gt;WorkDir: /var/www/mrtg&lt;br /&gt;Language: brazilian&lt;br /&gt;&lt;br /&gt;Target[fan]: `/usr/local/sbin/fan.sh`&lt;br /&gt;Title[fan]:"Coolers"&lt;br /&gt;PageTop[fan]: &lt;h1&gt;Coolers&lt;/h1&gt;&lt;br /&gt;Options[fan]: growright,gauge,noinfo,unknaszero&lt;br /&gt;YLegend[fan]: RPM&lt;br /&gt;ShortLegend[fan]: RPM&lt;br /&gt;MaxBytes[fan]: 8000&lt;br /&gt;Legend1[fan]: Fan1&lt;br /&gt;Legend2[fan]: Fan2&lt;br /&gt;LegendI[fan]: Fan1&lt;br /&gt;LegendO[fan]: Fan2&lt;br /&gt;&lt;br /&gt;Target[temp]: `/usr/local/sbin/cputemp.sh`&lt;br /&gt;Title[temp]:"Temperatura da CPU/MB"&lt;br /&gt;PageTop[temp]: &lt;h1&gt;Temperatura CPU/MB&lt;/h1&gt;&lt;br /&gt;Options[temp]: growright,gauge,noinfo,unknaszero&lt;br /&gt;YLegend[temp]: Graus Celsius&lt;br /&gt;ShortLegend[temp]: Graus&lt;br /&gt;MaxBytes[temp]: 90&lt;br /&gt;Legend1[temp]: Core0&lt;br /&gt;Legend2[temp]: Core1&lt;br /&gt;LegendI[temp]: Core0&lt;br /&gt;LegendO[temp]: Core1&lt;/blockquote&gt;&lt;br /&gt;Como uso Ubuntu, o MRTG por padrão já roda no cron a cada 5 minutos. Se não for seu caso, basta criar o arquivo &lt;span style="font-style: italic;"&gt;/etc/cron.d/mrtg&lt;/span&gt;, com o seguinte conteúdo:&lt;br /&gt;&lt;blockquote&gt;*/5 *   * * *   root    if [ ! -d /var/lock/mrtg ]; then mkdir /var/lock/mrtg; fi; if [ -x /usr/bin/mrtg ] &amp;amp;&amp;amp; [ -r /etc/mrtg.cfg ]; then env LANG=C /usr/bin/mrtg /etc/mrtg.cfg 2&gt;&amp;amp;1 | tee -a /var/log/mrtg/mrtg.log ; fi&lt;br /&gt;&lt;/blockquote&gt;Para finalizar, crie um index.html para sua página, o que irá facilitar a visualização dos gráficos. Para isso rode o comando &lt;span style="font-style: italic;"&gt;indexmaker /etc/mrtg.cfg &gt; /var/www/mrtg/index.html&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Finalmente, após tudo instalado e configurado, aponte seu browser para &lt;a href="http://localhost/mrtg" target="_blank"&gt;http://localhost/mrtg&lt;/a&gt; para acompanhar os gráficos.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_B0Ay-jl4bcM/SpHLY8qaqsI/AAAAAAAAJII/euMgHNOBJr4/s1600-h/mrtg.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 125px;" src="http://1.bp.blogspot.com/_B0Ay-jl4bcM/SpHLY8qaqsI/AAAAAAAAJII/euMgHNOBJr4/s400/mrtg.png" alt="" id="BLOGGER_PHOTO_ID_5373299459891047106" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Boa monitoração.    :-)&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;PS:&lt;/span&gt; Baixe os scripts e arquivos de configuração &lt;a href="http://www.4shared.com/file/126761769/e25b2dce/mrtg_temptar.html"&gt;aqui&lt;/a&gt;.&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/14924474-8939605836777876510?l=mundoopensource.blogspot.com'/&gt;&lt;/div&gt;
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