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	<title>Luciano Moreira</title>
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	<description>Informações e dicas sobre Unix e Linux</description>
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		<title>Luciano Moreira</title>
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		<title>Configurando rota persistente no Red Hat</title>
		<link>http://lucianomoreira.wordpress.com/2010/08/01/configurando-rota-persistente-no-red-hat/</link>
		<comments>http://lucianomoreira.wordpress.com/2010/08/01/configurando-rota-persistente-no-red-hat/#comments</comments>
		<pubDate>Sun, 01 Aug 2010 18:17:18 +0000</pubDate>
		<dc:creator>Luciano Moreira</dc:creator>
				<category><![CDATA[Linux]]></category>

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		<description><![CDATA[Usualmente utulizamos o comando route add para configurar uma rota. O problema é que depois que o Linux é reiniciado esta rota não vai mais existir. Para adicionar a rota de forma persistente é necessário configurar o arquivo  /etc/sysconfig/network-scripts/route-&#60;eth?&#62;. vi /etc/sysconfig/network-scripts/route-&#60;eth?&#62; GATEWAY0=192.168.0.1 NETMASK0=255.255.255.0 ADDRESS0=192.168.0.0 GATEWAY1=172.16.10.1 NETMASK1= 255.255.255.0 ADDRESS1=172.16.10.0 Salve o arquivo e reinicie o serviço [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lucianomoreira.wordpress.com&amp;blog=1663649&amp;post=38&amp;subd=lucianomoreira&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Usualmente utulizamos o comando route add para configurar uma rota. O problema é que depois que o Linux é reiniciado esta rota não vai mais existir. Para adicionar a rota de forma persistente é necessário configurar o arquivo  /etc/sysconfig/network-scripts/route-&lt;eth?&gt;.</p>
<blockquote><p>vi /etc/sysconfig/network-scripts/route-&lt;eth?&gt;</p></blockquote>
<blockquote>
<p>GATEWAY0=192.168.0.1<br />
NETMASK0=255.255.255.0<br />
ADDRESS0=192.168.0.0</p>
<p>GATEWAY1=172.16.10.1<br />
NETMASK1= 255.255.255.0<br />
ADDRESS1=172.16.10.0</p>
</blockquote>
<p>Salve o arquivo e reinicie o serviço de rede.</p>
<blockquote><p># service network restart</p></blockquote>
<p>Agora verifique a tabela de rotas com o comando route -n ou netstat -nr</p>
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		<title>Configurando o history para mostrar data e hora</title>
		<link>http://lucianomoreira.wordpress.com/2010/08/01/configurando-o-history-para-mostrar-data-e-hora/</link>
		<comments>http://lucianomoreira.wordpress.com/2010/08/01/configurando-o-history-para-mostrar-data-e-hora/#comments</comments>
		<pubDate>Sun, 01 Aug 2010 14:14:07 +0000</pubDate>
		<dc:creator>Luciano Moreira</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://lucianomoreira.wordpress.com/?p=29</guid>
		<description><![CDATA[Uma configuração interessante é adicionar ao history informações de data e hora. Isto facilita para fazer auditoria no servidor. Basta adicionar a seguinte linha dentro do profile ( vi /etc/profile ): ####################### # Adiciona Data e Hora ao History # ####################### export HISTTIMEFORMAT=&#8221;%h/%d &#8211; %H:%M:%S &#8211; &#8220; Para validar a alteração basta abrir uma nova [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lucianomoreira.wordpress.com&amp;blog=1663649&amp;post=29&amp;subd=lucianomoreira&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Uma configuração interessante é adicionar ao history informações de data e hora. Isto facilita para fazer auditoria no servidor. Basta adicionar a seguinte linha dentro do profile ( vi /etc/profile ):</p>
<blockquote><p><span style="font-family:Courier New;font-size:x-small;"> </span></p>
<p>#######################<br />
# Adiciona Data e Hora ao History   #<br />
#######################</p>
<p>export HISTTIMEFORMAT=&#8221;%h/%d &#8211; %H:%M:%S &#8211; &#8220;</p></blockquote>
<p>Para validar a alteração basta abrir uma nova console e executar o comando history.</p>
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		<title>Verificando arquitetura do pacote rpm ( 32bit ou 64 bit )</title>
		<link>http://lucianomoreira.wordpress.com/2010/08/01/verificando-arquitetura-do-pacote-rpm-32bit-ou-64-bit/</link>
		<comments>http://lucianomoreira.wordpress.com/2010/08/01/verificando-arquitetura-do-pacote-rpm-32bit-ou-64-bit/#comments</comments>
		<pubDate>Sun, 01 Aug 2010 13:27:01 +0000</pubDate>
		<dc:creator>Luciano Moreira</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://lucianomoreira.wordpress.com/?p=26</guid>
		<description><![CDATA[Um comando interessante que pode ajudar quando precisamos saber se o pacote instalado no Sistema Operacional é arquitetura 32 ou 64 bit é através do comando rpm. Observe a sintaxe que vai trazer o nome do pacote, versão, release e a arquitetura. # rpm -q –queryformat “%{NAME}-%{VERSION}-%{RELEASE}-%{ARCH}\n” libaio libaio-0.3.105-2-i386 libaio-0.3.105-2-x86_64 # Uma boa dia quando [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lucianomoreira.wordpress.com&amp;blog=1663649&amp;post=26&amp;subd=lucianomoreira&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Um comando interessante que pode ajudar quando precisamos saber se o  pacote instalado no Sistema Operacional é arquitetura 32 ou 64 bit é  através do comando rpm.<br />
Observe a sintaxe que vai trazer o nome do pacote, versão, release e a arquitetura.</p>
<blockquote><p># rpm -q –queryformat “%{NAME}-%{VERSION}-%{RELEASE}-%{ARCH}\n” libaio<br />
libaio-0.3.105-2-i386<br />
libaio-0.3.105-2-x86_64<br />
#</p></blockquote>
<p>Uma boa dia quando precisamos diferenciar os pacotes.</p>
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		<title>Linux Administração de Pacotes RedHat</title>
		<link>http://lucianomoreira.wordpress.com/2010/08/01/linux-administracao-de-pacotes-redhat/</link>
		<comments>http://lucianomoreira.wordpress.com/2010/08/01/linux-administracao-de-pacotes-redhat/#comments</comments>
		<pubDate>Sun, 01 Aug 2010 13:25:23 +0000</pubDate>
		<dc:creator>Luciano Moreira</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://lucianomoreira.wordpress.com/?p=24</guid>
		<description><![CDATA[A maioria dos pacotes rpm é nomeada no formato: nome-versão-release.arquitetura.rpm Modos Maior e Menor Algumas abreviações de opções são parecidas mas realizam diferentes ações dependendo de sua posição na linha de comando. A distinção é feita a partir da primeira opção da esquerda para a direita. O primeiro argumento passado ao comando rpm é chamada [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lucianomoreira.wordpress.com&amp;blog=1663649&amp;post=24&amp;subd=lucianomoreira&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><strong>A maioria dos pacotes rpm é nomeada no formato:</strong></p>
<p>nome-versão-release.arquitetura.rpm</p>
<p><strong>Modos Maior e Menor</strong></p>
<p>Algumas abreviações de opções são parecidas mas realizam diferentes  ações dependendo de sua posição na linha de comando. A distinção é feita  a partir da primeira opção da esquerda para a direita. O primeiro  argumento passado ao comando rpm é chamada argumento modo maior. As  demais são as opções de modo menor.</p>
<p><strong>Opções de modo maior para o rpm:</strong></p>
<p>-i → Ou –install. Instala o pacote</p>
<p>-U → Ou –update. Atualiza ou instala o pacote</p>
<p>-F → Ou –freshen. Atualiza o pacote apenas se o mesmo estiver instalado</p>
<p>-V → Ou –verify. Verifica o tamanho, MDB, permissões, tipo,integridade, etc.</p>
<p>-q → Ou –query. Investiga pacotes e arquivos</p>
<p>-e → Ou –erase. Desinstala o pacote</p>
<p><strong>Opções de modo menor para o rpm</strong></p>
<p>a → Aplica em todos pacotes instalados</p>
<p>c → Com “q” lista arquivos de configuração</p>
<p>d → Com “q” lista arquivos de documentação</p>
<p>f → Com “q” verifica qual pacote instalou o arquivo referido</p>
<p>h → Mostra progresso visual da instalação</p>
<p>i → Com “q” lista informações sobre o pacote</p>
<p>l → Com “q” lista todos arquivos e diretórios do pacote</p>
<p>p → Com “q” indica que a investigação é realizada no arquivo .rpm</p>
<p>v → Modo descritivo</p>
<p><strong>Outras opções</strong></p>
<p>–nodeps</p>
<p>Instala o pacote sem checar as dependências</p>
<p>–force</p>
<p>Força a instalação/atualização</p>
<p>–test</p>
<p>Mostra como seria a instalação mas não instala</p>
<p>–requires</p>
<p>Com “q”, mostra as exigências para o pacote especificado</p>
<p>–whatrequires</p>
<p>Com “q”, mostra quais dependem do pacote especificado</p>
<p><strong>Assinaturas de Pacotes</strong></p>
<p>É possível checar a assinatura de todo pacote distribuído como parte  de um projeto. Se a distribuição for Fedora, por exemplo, as chaves são  incorporadas ao banco de dados do rpm com o comando</p>
<blockquote><p># rpm –import /usr/share/rhn/RPM-GPG-KEY-FEDORA</p></blockquote>
<p>Assim, todo pacote copiado do servidor fedora pode ser checado:</p>
<blockquote><p># rpm –checksig</p></blockquote>
<p><strong>Integridade do Pacote</strong></p>
<p>A integridade  do pacote é checada usando a opção -V. A opção -Va checa todos os  pacotes. A análise é feita tendo como referência os arquivos originais  do pacote.</p>
<p>Significado dos caracteres retornados pela verificação:</p>
<p>. → Teste bem sucedido</p>
<p>? → O teste não pôde ser realizado</p>
<p>S → O tamanho do arquivo mudou</p>
<p>M → A permissão ou o tipo do arquivo mudou</p>
<p>5 → A soma MD5 do arquivo é diferente</p>
<p>D → O dispositivo foi modificado</p>
<p>L → O link simbólico foi modificado</p>
<p>U → O dono do arquivo mudou</p>
<p>G → O grupo do arquivo mudou</p>
<p>T → A data do arquivo mudou</p>
<p><strong>Arquivos e Diretórios Pertinentes ao rpm</strong></p>
<blockquote><p>/etc/rpmrc</p></blockquote>
<p>É o arquivo  de configuração do rpm e do rpmbuild. Contém informações sobre a  arquitetura do sistema e os caminhos para macros e diretórios utilizados  no manejo de pacotes. Este arquivo é também encontrado em /usr/lib/rpm/</p>
<blockquote><p>/usr/lib/rpm/*</p></blockquote>
<p>Diretório contendo as macros necessárias para o manejo de pacotes.</p>
<blockquote><p>/var/lib/rpm/</p></blockquote>
<p>Diretório onde se situam as bases de dados do rpm</p>
<p><strong>Exemplos de uso do rpm</strong></p>
<p>– Instalar um pacote:</p>
<blockquote><p># rpm -ivh xyz.rpm</p></blockquote>
<p>- Instalar todos pacotes iniciados por xyz</p>
<blockquote><p># rpm -ivh xyz*</p></blockquote>
<p>- Atualizar um pacote:</p>
<blockquote><p># rpm -Uvh xyz.rpm</p></blockquote>
<p>- Desinstalar pacote chamado xyz</p>
<blockquote><p># rpm -e xyz</p></blockquote>
<p>- Mostra os arquivos contidos no pacote</p>
<blockquote><p># rpm -qlp xyz.rpm</p></blockquote>
<p>- Mostra que pacote instalou o arquivo abc.efg</p>
<blockquote><p># rpm -qf abc.efg</p></blockquote>
<p>Referência:<br />
<a href="http://lcnsqr.byethost9.com/?sec=lpic&amp;exam=101&amp;node=13">http://lcnsqr.byethost9.com/?sec=lpic&amp;exam=101&amp;node=13</a><br />
Autor: Luciano Antonio Siqueira</p>
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		<title>Atualizando Red Hat 4 com o up2date</title>
		<link>http://lucianomoreira.wordpress.com/2010/08/01/atualizando-red-hat-4-com-o-up2date/</link>
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		<pubDate>Sun, 01 Aug 2010 13:21:04 +0000</pubDate>
		<dc:creator>Luciano Moreira</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://lucianomoreira.wordpress.com/?p=22</guid>
		<description><![CDATA[Os passos para configuração são: 1) Baixar a iso e colocar os pacotes RPMs em um diretório ex: /repositorio/RPMS # mkdir -p /repositorio/RPMS 2) Editar o /etc/sysconfig/rhn/sources e fazer as seguintes modificações a) Comentar a linha `default up2date` ##up2date default b) Comentar a linha “dir my-favorite-rpms-i386-9 /var/spool/RPMS/” caso a mesma esteja descomentada c) Adicionar a [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lucianomoreira.wordpress.com&amp;blog=1663649&amp;post=22&amp;subd=lucianomoreira&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Os passos para configuração são:</p>
<p>1) Baixar a iso e colocar os pacotes RPMs em um diretório<br />
ex: /repositorio/RPMS</p>
<blockquote><p># mkdir -p /repositorio/RPMS</p></blockquote>
<p>2) Editar o /etc/sysconfig/rhn/sources e fazer as seguintes modificações<br />
a) Comentar a linha `default up2date`</p>
<blockquote><p>##up2date default</p></blockquote>
<p>b) Comentar a linha</p>
<blockquote><p>“dir my-favorite-rpms-i386-9 /var/spool/RPMS/”</p></blockquote>
<p>caso a mesma esteja descomentada</p>
<p>c) Adicionar a linha referenciando o diretório onde estão os arquivos de updates</p>
<p>ex: /repositorio/RPMS</p>
<blockquote><p>dir update8 /repositorio/RPMS</p></blockquote>
<p>3) Realizar a checagem dos updates (listar os pacotes que serão atualizados)</p>
<blockquote><p># up2date -l</p></blockquote>
<p>Obs.: talvez seja necessário configurar ele antes:<br />
a)</p>
<blockquote><p># up2date -l<br />
Your GPG keyring does not contain the Red Hat, Inc. public key.<br />
Without it, you will be unable to verify that packages Update Agent downloads<br />
are securely signed by Red Hat.</p>
<p>Your Update Agent options specify that you want to use GPG.</p>
<p>To install the key, run the following as root:<br />
rpm –import /usr/share/rhn/RPM-GPG-KEY<br />
#</p></blockquote>
<p>b) Faça o importa da chave</p>
<blockquote><p># rpm –import /usr/share/rhn/RPM-GPG-KEY</p></blockquote>
<p>4) Realizar a atualização dos pacotes</p>
<blockquote><p># up2date -u</p></blockquote>
<p>5) Reboot no servidor para validar alterações</p>
<blockquote><p># reboot</p></blockquote>
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		<title>Configurando Multipath</title>
		<link>http://lucianomoreira.wordpress.com/2010/08/01/configurando-multipath/</link>
		<comments>http://lucianomoreira.wordpress.com/2010/08/01/configurando-multipath/#comments</comments>
		<pubDate>Sun, 01 Aug 2010 13:17:59 +0000</pubDate>
		<dc:creator>Luciano Moreira</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://lucianomoreira.wordpress.com/?p=20</guid>
		<description><![CDATA[1) Verificar ultima versão do pacote multipath e fazer a instalação # rpm -ivh device-mapper-multipath-0.4.5-21.RHEL4.x86_64.rpm 2) Configurar modulo do multipath # modprobe dm-multipath 3) Configurar serviço do multipath para inicializar automáticamente # chkconfig multipathd on 4) Startar o serviço # /etc/init.d/multipathd start<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lucianomoreira.wordpress.com&amp;blog=1663649&amp;post=20&amp;subd=lucianomoreira&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>1) Verificar ultima versão do pacote multipath e fazer a instalação</p>
<blockquote><p># rpm -ivh device-mapper-multipath-0.4.5-21.RHEL4.x86_64.rpm</p></blockquote>
<p>2) Configurar modulo do multipath</p>
<blockquote><p># modprobe dm-multipath</p></blockquote>
<p>3) Configurar serviço do multipath para inicializar automáticamente</p>
<blockquote><p># chkconfig multipathd on</p></blockquote>
<p>4) Startar o serviço</p>
<blockquote><p># /etc/init.d/multipathd start</p></blockquote>
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		<title>Forçando placa de rede para 1000 Full Duplex</title>
		<link>http://lucianomoreira.wordpress.com/2010/01/02/forcando-placa-de-rede-para-1000-full-duplex/</link>
		<comments>http://lucianomoreira.wordpress.com/2010/01/02/forcando-placa-de-rede-para-1000-full-duplex/#comments</comments>
		<pubDate>Sat, 02 Jan 2010 16:16:04 +0000</pubDate>
		<dc:creator>Luciano Moreira</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://lucianomoreira.wordpress.com/?p=9</guid>
		<description><![CDATA[Para configurar sua placa de rede para rede 1000 Full Duplex basta executar o seguinte comando # ethtool -s eth0 speed 1000 duplex full autoneg off Para validar a configuração realizada, basta executar o comando ethtool para a interface que foi configurada servidor:~ # ethtool eth0 Settings for eth0: Supported ports: [ TP ] Supported [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lucianomoreira.wordpress.com&amp;blog=1663649&amp;post=9&amp;subd=lucianomoreira&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><span style="color:#000000;">Para configurar sua placa de rede para rede 1000 Full Duplex basta executar o seguinte comando</span></p>
<blockquote><p><span style="color:#000000;"># ethtool -s eth0 speed 1000 duplex full autoneg off</span></p></blockquote>
<p><span style="color:#000000;">Para validar a configuração realizada, basta executar o comando ethtool para a interface que foi configurada</span></p>
<blockquote><p><span style="color:#000000;">servidor:~ # ethtool eth0<br />
Settings for eth0:<br />
Supported ports: [ TP ]<br />
Supported link modes:   10baseT/Half 10baseT/Full<br />
100baseT/Half 100baseT/Full<br />
1000baseT/Full<br />
Supports auto-negotiation: Yes<br />
Advertised link modes:  Not reported<br />
Advertised auto-negotiation: No<br />
Speed: 1000Mb/s<br />
Duplex: Full<br />
Port: Twisted Pair<br />
PHYAD: 1<br />
Transceiver: internal<br />
Auto-negotiation: off<br />
Supports Wake-on: g<br />
Wake-on: d<br />
Link detected: yes<br />
servidor:~ # </span></p></blockquote>
<p><span style="color:#000000;">Existe uma outra forma que é setar a configuração dentro do arquivo de configuração da interface de rede:</span></p>
<blockquote><p><span style="color:#000000;"># cat /etc/sysconfig/network-scripts/ifcfg-eth0<br />
DEVICE=eth0<br />
BROADCAST=172.22.255.255<br />
IPADDR=172.22.0.2<br />
NETMASK=255.255.0.0<br />
NETWORK=172.22.0.0<br />
ONBOOT=yes<br />
BOOTPROTO=none<br />
TYPE=Ethernet<br />
GATEWAY=172.22.0.1<br />
#####<br />
## Configuracao de velocidade da placa de rede<br />
#####<br />
ETHTOOL_OPTS=&#8221;speed 1000 duplex full autoneg off&#8221;<br />
# </span></p></blockquote>
<p><span style="color:#000000;">Depois de configurar no arquivo é necessário fazer o restart do serviço de rede.</span></p>
<blockquote><p><span style="color:#000000;"># /etc/init.d/network restart </span></p></blockquote>
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		<title>Postfix com Patch VDA</title>
		<link>http://lucianomoreira.wordpress.com/2008/04/28/postfix-com-patch-vda/</link>
		<comments>http://lucianomoreira.wordpress.com/2008/04/28/postfix-com-patch-vda/#comments</comments>
		<pubDate>Mon, 28 Apr 2008 18:49:29 +0000</pubDate>
		<dc:creator>Luciano Moreira</dc:creator>
				<category><![CDATA[Postfix]]></category>

		<guid isPermaLink="false">http://lucianomoreira.wordpress.com/?p=8</guid>
		<description><![CDATA[Recebi alguns emails de algumas pessoas reclamando que não conseguiram baixar o Patch VDA ou não conseguiram recompilar o Postfix com o Patch. Bom, para facilitar o lado do pessoal disponibilizei os pacotes para o pessoal instalar. É só comentar todas as entradas no sources.list e colocar a seguinte entrada: deb http://www.lucianomoreira.eti.br/debian/ etch/postfix-vda main Se [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lucianomoreira.wordpress.com&amp;blog=1663649&amp;post=8&amp;subd=lucianomoreira&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Recebi alguns emails de algumas pessoas reclamando que não conseguiram baixar o Patch VDA ou não conseguiram recompilar o Postfix com o Patch.</p>
<p>Bom, para facilitar o lado do pessoal disponibilizei os pacotes para o pessoal instalar. É só comentar todas as entradas no sources.list e colocar a seguinte entrada:</p>
<p><strong>deb http://www.lucianomoreira.eti.br/debian/ etch/postfix-vda main</strong></p>
<p>Se preferir, os pacotes estão disponíveis <a href="http://lucianomoreira.eti.br/debian/dists/etch/postfix-vda/main/" target="_self">aqui</a>. Também você pode encontrar pacotes para arquitetura 64 bits neste <a href="http://lucianomoreira.eti.br/debian/dists/etch/postfix-vda/ia64/" target="_blank">link</a>.</p>
<p>Vale lembrar que não forneço garantia pelo uso dos pacotes. Recompilei eles por uma necessidade pessoal e o mesmo esta sendo disponibilizado para a comunidade.</p>
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		<title>Aplicando Patch VDA no Postfix (Debian)</title>
		<link>http://lucianomoreira.wordpress.com/2008/04/27/aplicando-patch-vda-no-postfix-debian/</link>
		<comments>http://lucianomoreira.wordpress.com/2008/04/27/aplicando-patch-vda-no-postfix-debian/#comments</comments>
		<pubDate>Sun, 27 Apr 2008 17:05:41 +0000</pubDate>
		<dc:creator>Luciano Moreira</dc:creator>
				<category><![CDATA[Debian]]></category>

		<guid isPermaLink="false">http://lucianomoreira.wordpress.com/?p=5</guid>
		<description><![CDATA[Devido a uma necessidade de gerenciar quota para cada conta de usuário no LDAP (utilizando o atributo mailQuotaSize da classe de objeto/esquema qmailUser) recomplilei os pacotes do Postfix da Debian com o Patch VDA. É importante lembrar que o companheiro Kairo Araújo já tinha feito o pacote do Postfix com VDA para a versão 2.1.5-9 [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=lucianomoreira.wordpress.com&amp;blog=1663649&amp;post=5&amp;subd=lucianomoreira&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<div class="item_class_text">
<p>Devido a uma necessidade de gerenciar quota para cada conta de usuário no LDAP (utilizando o atributo mailQuotaSize da classe de objeto/esquema qmailUser) recomplilei os pacotes do Postfix da Debian com o <a href="http://web.onda.com.br/nadal" target="_blank">Patch VDA</a>.<br />
É importante lembrar que o companheiro <a href="http://kairo.wordpress.com/" target="_blank">Kairo Araújo</a> já tinha feito o pacote do Postfix com VDA para a versão 2.1.5-9 do Postifix e como já utilizava esse pacote sem problemas resolvi recompilar o Postfix na nova versão (2.3.8-2+b1) já que o <a href="http://kairo.wordpress.com/" target="_blank">Kairo</a> anda bastante atarefado nos últimos meses.</p>
<p>Primeira coisa é necessário baixar o <a href="http://web.onda.com.br/nadal" target="_blank">Patch VDA.</a></p>
<p>cd /usr/src<br />
wget http://vda.sourceforge.net/VDA/postfix-2.3.8-vda.patch.gz<br />
gunzip postfix-2.3.8-vda.patch.gz</p>
<p>Depois baixar o source do Postfix<br />
apt-get source postfix<br />
cd postfix-2.3.8</p>
<p>Aplique o Patch VDA<br />
patch -p1 &lt; ../postfix-2.3.8-vda.patch</p>
<p>Vamos criar o pacote.deb para facilitar nossas vidas<br />
dpkg-buildpackage</p>
<p>E pronto. Agora é só instalar o Postfix.</p>
</div>
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