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	<title>Guevara2012's Weblog</title>
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	<link>http://guevara2012.wordpress.com</link>
	<description>Este é um blog sobre Wireless no Ubuntu Linux!</description>
	<pubDate>Sun, 13 Jul 2008 16:40:01 +0000</pubDate>
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			<item>
		<title>Network-Manager 0.7.0 no Ubuntu 8.04 Hardy Heron</title>
		<link>http://guevara2012.wordpress.com/2008/07/10/network-manager-070-no-ubuntu-804-hardy-heron/</link>
		<comments>http://guevara2012.wordpress.com/2008/07/10/network-manager-070-no-ubuntu-804-hardy-heron/#comments</comments>
		<pubDate>Thu, 10 Jul 2008 14:47:46 +0000</pubDate>
		<dc:creator>guevara2012</dc:creator>
		
		<category><![CDATA[Programas úteis no Ubuntu Linux]]></category>

		<category><![CDATA[Network-Manager]]></category>

		<category><![CDATA[wireless]]></category>

		<guid isPermaLink="false">http://guevara2012.wordpress.com/?p=62</guid>
		<description><![CDATA[O gerenciador de conexões Network-Manager do Ubuntu foi atualizado, agora ele é capaz de gerenciar conexões GSM e CDMA, mediante uso do PPP. O plano consiste em obter a lista de hardware e provedores 3G de maior penetração no mercado e acrescentar ao aplicativo antes de lançar a sua versão final, pois ele virá com [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>O gerenciador de conexões Network-Manager do Ubuntu foi atualizado, agora ele é capaz de gerenciar conexões <strong>GSM</strong> e <strong>CDMA</strong>, mediante uso do <strong>PPP</strong>. O plano consiste em obter a lista de hardware e provedores 3G de maior penetração no mercado e acrescentar ao aplicativo antes de lançar a sua versão final, pois ele virá com o Ubuntu 8.10 Intrepid Ibex.</p>
<p>Mas mesmo assim podemos instalar no Ubuntu 8;04 Hardy Heron, acrescentando os repositórios na sources.list, conforme é explicado logo abaixo:</p>
<blockquote><p>$ sudo gedit /etc/apt/sources.list</p></blockquote>
<p>Acrescente estas duas linhas no final do arquivo:</p>
<blockquote><p>deb http://ppa.launchpad.net/network-manager/ubuntu hardy main<br />
deb-src http://ppa.launchpad.net/network-manager/ubuntu hardy main</p></blockquote>
<p>Salve, feche o arquivo e digite o seguinte comando para atualizar a lista do synaptic:</p>
<blockquote><p>$ sudo apt-get update</p></blockquote>
<p>Aparecerão atualizações do novo Network-manager, basta atualizar, reiniciar e surgirá um novo ícone do gerenciador com informações muito completas.</p>
<p>Boa sorte!</p>
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		<title>Instalando Ralink ZG250 no ubuntu 8.04 Hardy Heron</title>
		<link>http://guevara2012.wordpress.com/2008/07/09/instalando-ralink-zg250-no-ubuntu-804-hardy-heron/</link>
		<comments>http://guevara2012.wordpress.com/2008/07/09/instalando-ralink-zg250-no-ubuntu-804-hardy-heron/#comments</comments>
		<pubDate>Wed, 09 Jul 2008 21:57:10 +0000</pubDate>
		<dc:creator>guevara2012</dc:creator>
		
		<category><![CDATA[Wireless no Ubuntu Linux e Debian]]></category>

		<category><![CDATA[ralink]]></category>

		<category><![CDATA[wireless]]></category>

		<category><![CDATA[ZG250]]></category>

		<guid isPermaLink="false">http://guevara2012.wordpress.com/?p=60</guid>
		<description><![CDATA[Para reconhecer o seu dispositivo, digite o seguinte comando pelo terminal:
$ lsusb
Deve aparecer esta linha:
Ralink Technology, Corp. 802.11g WiFi.
Baixe o driver para linux neste link.
Terminado o download, entre na pasta onde salvou o driver,descompacte, e instale-o conforme os comandos abaixo:
$ tar -xvzf rt2570-cvs-daily.tar.gz
$ cd rt2570-cvs-2006070807/Module (a data pode variar )
$ make
# sudo make install
# depmod [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Para reconhecer o seu dispositivo, digite o seguinte comando pelo terminal:</p>
<blockquote><p>$ lsusb</p></blockquote>
<p>Deve aparecer esta linha:</p>
<p><strong>Ralink Technology, Corp. 802.11g WiFi</strong>.</p>
<p>Baixe o driver para linux neste <a title="http://rt2x00.serialmonkey.com/rt2570-cvs-daily.tar.gz" href="http://rt2x00.serialmonkey.com/rt2570-cvs-daily.tar.gz" target="_blank">link</a>.</p>
<p>Terminado o download, entre na pasta onde salvou o driver,descompacte, e instale-o conforme os comandos abaixo:</p>
<blockquote><p>$ tar -xvzf rt2570-cvs-daily.tar.gz<br />
$ cd rt2570-cvs-2006070807/Module (a data pode variar )<br />
$ make<br />
# sudo make install<br />
# depmod -a</p></blockquote>
<p>Habilite a interface wireless com o seguinte comando:</p>
<blockquote><p>$ sudo ifconfig rausb0 up</p></blockquote>
<p>Se no comando <strong>iwconfig</strong> a interface wireless aparecer como <strong>wlan0</strong>, então digite desta forma:</p>
<blockquote><p>$ sudo ifconfig wlan0 up</p></blockquote>
<p>Para escanear a rede digite o seguinte:</p>
<blockquote><p>$ sudo iwlist rausb0 scan</p></blockquote>
<p>ou</p>
<blockquote><p>$ sudo iwlist wlan0 scan</p></blockquote>
<p>Achando sinal, basta configurar sua conexão!</p>
<p>Boa sorte!</p>
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		<title>Instalando Marvell 88W8335 - Libertas 802.11b/g Wireless (rev 03) no Ubuntu Hardy Heron</title>
		<link>http://guevara2012.wordpress.com/2008/07/09/instalando-marvell-88w8335-libertas-80211bg-wireless-rev-03/</link>
		<comments>http://guevara2012.wordpress.com/2008/07/09/instalando-marvell-88w8335-libertas-80211bg-wireless-rev-03/#comments</comments>
		<pubDate>Wed, 09 Jul 2008 21:38:24 +0000</pubDate>
		<dc:creator>guevara2012</dc:creator>
		
		<category><![CDATA[Wireless no Ubuntu Linux e Debian]]></category>

		<category><![CDATA[88W8335]]></category>

		<category><![CDATA[Marvel]]></category>

		<category><![CDATA[wireless]]></category>

		<guid isPermaLink="false">http://guevara2012.wordpress.com/?p=58</guid>
		<description><![CDATA[Chipset: Marvell 88W8335
pciid: 11ab:1faa (rev 03)
Instale o build-essential, ndiswrapper-utils e ndiswrapper-commom pelo synaptic, os pacotes estão no live-cd do ubuntu.
Após isso, baixe e instale o último Ndiswrapper (stable):
Descompacte , entre na pasta descompactada e rode os comandos na sequência para instalar o Ndiswrapper:
$ sudo make uninstall
$ make
$ sudo make install
Baixe o driver para XP dessa [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p><strong>Chipset: Marvell 88W8335</strong></p>
<p>pciid: 11ab:1faa (rev 03)</p>
<p>Instale o <strong>build-essential</strong>, <strong>ndiswrapper-utils</strong> e <strong>ndiswrapper-commom</strong> pelo synaptic, os pacotes estão no live-cd do ubuntu.</p>
<p>Após isso, baixe e instale o último <a title="http://sourceforge.net/project/showfiles.php?group_id=93482" href="http://sourceforge.net/project/showfiles.php?group_id=93482" target="_blank">Ndiswrapper</a> (stable):</p>
<p>Descompacte , entre na pasta descompactada e rode os comandos na sequência para instalar o Ndiswrapper:</p>
<blockquote><p>$ sudo make uninstall<br />
$ make<br />
$ sudo make install</p></blockquote>
<p>Baixe o <a title="http://www.encore-usa.com/download/driver/ENLWI-G_Driver_Utility_98SE-ME-2000-XP.zip" href="http://www.encore-usa.com/download/driver/ENLWI-G_Driver_Utility_98SE-ME-2000-XP.zip" target="_blank">driver</a> para XP dessa placa:</p>
<p>Descompacte a pasta e entre nela pelo terminal, rode os seguintes comandos para instalar o driver da placa:</p>
<blockquote><p>$ sudo ndiswrapper - i driver.inf</p></blockquote>
<p>Verifique o nome do driver <strong>.inf</strong> e coloque o nome exato dele no lugar de &#8220;driver.inf&#8221;.</p>
<p>Veja a se o driver foi instalado:</p>
<blockquote><p>$ ndiswrapper -l</p></blockquote>
<p>Se aparecer &#8220;driver present&#8221;, o driver foi instalado.</p>
<p>Suba o Ndiswrapper no módulo:</p>
<blockquote><p>$ sudo modprobe ndiswrapper</p></blockquote>
<p>Para usuários do Ubuntu Gutsy, é necessário colocar o Ndiswrapper na inicialização também:</p>
<blockquote><p>$ echo ndiswrapper &gt;&gt; /etc/modules</p></blockquote>
<p>Rode no terminal o comando <strong>iwconfig</strong> e veja como o sistema reconhece sua interface wireless, se aparece &#8220;wlan0&#8243;, escaneie por sinal com o seguinte comando:</p>
<blockquote><p>$ sudo iwlist wlan0 scan</p></blockquote>
<p>Se achar sinal, já pode configurar sua conexão com os dados corretos.</p>
<p>Boa sorte!</p>
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		<title>Instalando adaptador D-Link DWA-110 no Ubuntu com Ndiswrapper</title>
		<link>http://guevara2012.wordpress.com/2008/06/29/instalando-adaptador-d-link-dwa-110-no-ubuntu/</link>
		<comments>http://guevara2012.wordpress.com/2008/06/29/instalando-adaptador-d-link-dwa-110-no-ubuntu/#comments</comments>
		<pubDate>Sun, 29 Jun 2008 17:53:35 +0000</pubDate>
		<dc:creator>guevara2012</dc:creator>
		
		<category><![CDATA[Wireless no Ubuntu Linux e Debian]]></category>

		<category><![CDATA[D-Link]]></category>

		<category><![CDATA[DWA-110]]></category>

		<guid isPermaLink="false">http://guevara2012.wordpress.com/?p=55</guid>
		<description><![CDATA[Para reconhecer se você possui este adaptador wireless digite o seguinte comando para reconhecimento:
$ lsusb
Antes de instalar o driver do adaptador wireless, é necessário instalar os seguintes pacotes pelo synaptic: build-essential, ndiswrapper-utils e ndiswrapper-commom, após marcar esses pacotes clique em aplicar para que sejam instalados.
Ou faça pelo terminal:
$ sudo apt-get install build-essential
$ sudo apt-get install [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Para reconhecer se você possui este adaptador wireless digite o seguinte comando para reconhecimento:</p>
<blockquote><p>$ lsusb</p></blockquote>
<p>Antes de instalar o driver do adaptador wireless, é necessário instalar os seguintes pacotes pelo synaptic: <strong>build-essential</strong>, <strong>ndiswrapper-utils</strong> e <strong>ndiswrapper-commom</strong>, após marcar esses pacotes clique em <strong>aplicar</strong> para que sejam instalados.</p>
<p>Ou faça pelo terminal:</p>
<blockquote><p>$ sudo apt-get install build-essential</p></blockquote>
<blockquote><p>$ sudo apt-get install ndiswrapper-utils</p></blockquote>
<blockquote><p>$ sudo apt-get install ndiswrapper-commom</p></blockquote>
<p>Os pacotes acima estão disponíveis para instalação a partir do <strong>Live-Cd</strong> do Ubuntu, basta colocar o CD na bandeja e mandar carregar o synaptic por lá. Já o Ndiswrapper esta disponível no site oficial e é necessário que seja baixado por outro PC ou caso ainda tenha Windows instalado, baixe pela partição do Windows e depois pelo Ubuntu copie o Ndiswrapper para a pasta desejada.</p>
<p>Feito isso baixe a última versão do <a title="http://ndiswrapper.sourceforge.net/joomla/" href="http://ndiswrapper.sourceforge.net/joomla/" target="_blank">Ndiswrapper</a> e descompacte dentro de uma pasta de sua preferência. Após descompactar, abra o terminal em <strong>Aplicações&gt;Acessórios&gt;Consola</strong> e por lá faça a instalação do Ndiswrapper baixado. Entre na pasta descompactada do Ndiswrapper usando o comando cd e digite os seguintes comandos para instalar:</p>
<blockquote><p>$ sudo make uninstall</p></blockquote>
<blockquote><p>$ make</p></blockquote>
<blockquote><p>$ sudo make install</p></blockquote>
<p>Agora baixe o driver para seu adaptador neste <a title="http://www.4shared.com/file/50733699/fd9916c8/Driver_Adapter_Wireless_DLink_DWA_110.html" href="http://www.4shared.com/file/50733699/fd9916c8/Driver_Adapter_Wireless_DLink_DWA_110.html" target="_blank">link</a>.Ou pegue no CD de instalação que vêm com o adaptador.</p>
<p>Descompacte o arquivo <strong>.zip</strong> e entre na pasta descompactada pelo terminal usando novamente o comando <strong>cd</strong>.</p>
<p>Digite os seguintes comandos para instalar o driver do seu adaptador:</p>
<blockquote><p>$ sudo ndiswrapper -i Dr71WU.inf</p></blockquote>
<p>Repare que existem outros arquivos na pasta, eles são necessários para que a instalação seja efetuada, pois o arquivo <strong>.sys</strong> será instalado junto com o <strong>.inf</strong> automáticamente pelo Ndiswrapper.</p>
<p>Agora verifique se o driver foi instalado corretamente:</p>
<blockquote><p>$ ndiswrapper -l</p></blockquote>
<p>Se aparecer <em><strong>Driver Present</strong></em>, seu driver foi instalado corretamente.</p>
<p>Para finalizar, suba o ndiswrapper no módulo para que seja iniciado automaticamente quando ligar o PC:</p>
<blockquote><p>$ sudo modprobe ndiswrapper</p></blockquote>
<p>E para quem ainda está no Ubuntu Gutsy Gibbon, digite o seguinte comando para colocar na inicialização:</p>
<blockquote><p>$ echo ndiswrapper &gt;&gt; /etc/modules</p></blockquote>
<p>Rode o comando <strong>iwconfig</strong> e veja se já aparece a interface wireless, se aparecer escaneie a rede com o comando:</p>
<blockquote><p>$ sudo iwlist &lt;interface&gt; scan</p></blockquote>
<p>O interface é o que aparecer no seu <strong>iwconfig</strong>.</p>
<p>Exemplo:</p>
<blockquote><p>$ sudo iwlist wlan0 scan</p></blockquote>
<p>Pronto! Pode configurar sua conexão.</p>
<p>Boa sorte!</p>
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		<title>Apostilas em PDF sobre comandos Unix/Linux/BSD</title>
		<link>http://guevara2012.wordpress.com/2008/06/13/apostilas-em-pdf-sobre-comandos-unixlinuxbsd/</link>
		<comments>http://guevara2012.wordpress.com/2008/06/13/apostilas-em-pdf-sobre-comandos-unixlinuxbsd/#comments</comments>
		<pubDate>Sat, 14 Jun 2008 02:39:57 +0000</pubDate>
		<dc:creator>guevara2012</dc:creator>
		
		<category><![CDATA[Dicas úteis no Linux]]></category>

		<guid isPermaLink="false">http://guevara2012.wordpress.com/?p=51</guid>
		<description><![CDATA[Esta documentação é imprescindível para aqueles usuários que costumam usar comandos avançados pelo terminal.
Nestas apostilas, disponíveis em inglês e em diferentes formatos, encontramos uma extensa lista de muitos comandos através do terminal, organizados por diferentes categorías (sistema, processos, pastas, rede…) abordando os sistemas Unix/Linux/BSD.
Em formato tradicional: http://cb.vu/unixtoolbox.pdf
Em formato Livro: http://cb.vu/unixtoolbox.book.pdf
Ideal para encadernar.
Boa leitura!
   [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Esta documentação é imprescindível para aqueles usuários que costumam usar comandos avançados pelo terminal.</p>
<p>Nestas apostilas, disponíveis em inglês e em diferentes formatos, encontramos uma extensa lista de muitos comandos através do terminal, organizados por diferentes categorías (sistema, processos, pastas, rede…) abordando os sistemas <strong>Unix/Linux/BSD</strong>.</p>
<p>Em formato tradicional: <a href="http://cb.vu/unixtoolbox.pdf" target="_blank">http://cb.vu/unixtoolbox.pdf</a></p>
<p>Em formato Livro: <a href="http://cb.vu/unixtoolbox.book.pdf" target="_blank">http://cb.vu/unixtoolbox.book.pdf</a><br />
Ideal para encadernar.</p>
<p>Boa leitura!</p>
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		<title>GUFW - Gui para UFW no Hardy Heron</title>
		<link>http://guevara2012.wordpress.com/2008/06/12/gufw-gui-para-ufw-no-hardy-heron/</link>
		<comments>http://guevara2012.wordpress.com/2008/06/12/gufw-gui-para-ufw-no-hardy-heron/#comments</comments>
		<pubDate>Thu, 12 Jun 2008 14:49:54 +0000</pubDate>
		<dc:creator>guevara2012</dc:creator>
		
		<category><![CDATA[Programas úteis no Ubuntu Linux]]></category>

		<category><![CDATA[GUFW]]></category>

		<category><![CDATA[ufw]]></category>

		<guid isPermaLink="false">http://guevara2012.wordpress.com/?p=49</guid>
		<description><![CDATA[Chegou o front-end do UFW - Uncomplicated Firewall do Ubuntu 8.04 Hardy Heron.
Veja os screenshots:



O pacote em deb para instalação vc encontra em:
http://gui-ufw.googlecode.com/files/gufw-0.0.3.deb
Para instalar basta clicar duas vezes em cima do pacote e para configurar acesse:
Aplicações&#62;Internet&#62;GUFW
Para conferir atualizações do pacote é neste link:
http://code.google.com/p/gui-ufw/
Página de suporte:
http://code.google.com/p/gui-ufw/wiki/PageName
Para reportar bugs e idéias:
http://code.google.com/p/gui-ufw/issues/list
Veja mais screenshots.
Agora possui suporte para IPv6.
Boa [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Chegou o front-end do UFW - Uncomplicated Firewall do Ubuntu 8.04 Hardy Heron.</p>
<p><strong>Veja os screenshots:</strong></p>
<p style="text-align:center;"><img class="aligncenter" src="http://blogs.altuxa.com/tapaponga/files/2008/05/gufw-001a.png" alt="GUFW" width="470" height="303" /></p>
<p style="text-align:center;"><img class="aligncenter" src="http://blogs.altuxa.com/tapaponga/files/2008/05/gufw-001c.png" alt="" width="470" height="303" /></p>
<p style="text-align:left;">
<p style="text-align:left;">O pacote em <strong>deb</strong> para instalação vc encontra em:</p>
<p style="text-align:left;"><a href="http://gui-ufw.googlecode.com/files/gufw-0.0.3.deb" target="_blank">http://gui-ufw.googlecode.com/files/gufw-0.0.3.deb</a></p>
<p style="text-align:left;">Para instalar basta clicar duas vezes em cima do pacote e para configurar acesse:</p>
<blockquote><p>Aplicações&gt;Internet&gt;GUFW</p></blockquote>
<p style="text-align:left;">Para conferir atualizações do pacote é neste link:</p>
<p style="text-align:left;"><a href="http://code.google.com/p/gui-ufw/" target="_blank">http://code.google.com/p/gui-ufw/</a></p>
<p style="text-align:left;">Página de suporte:</p>
<p style="text-align:left;"><a href="http://code.google.com/p/gui-ufw/wiki/PageName" target="_blank">http://code.google.com/p/gui-ufw/wiki/PageName</a></p>
<p style="text-align:left;">Para reportar bugs e idéias:</p>
<p style="text-align:left;"><a href="http://code.google.com/p/gui-ufw/issues/list" target="_blank">http://code.google.com/p/gui-ufw/issues/list</a></p>
<p style="text-align:left;">Veja mais <a title="http://gufw.tuxfamily.org/screenshots.html" href="http://gufw.tuxfamily.org/screenshots.html" target="_blank">screenshots</a>.</p>
<p style="text-align:left;">Agora possui suporte para <strong>IPv6</strong>.</p>
<p style="text-align:left;">Boa sorte!</p>
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		<title>Instalando RTL8187 com Ndiswrapper</title>
		<link>http://guevara2012.wordpress.com/2008/05/29/instalando-rtl8187-com-ndiswrapper/</link>
		<comments>http://guevara2012.wordpress.com/2008/05/29/instalando-rtl8187-com-ndiswrapper/#comments</comments>
		<pubDate>Thu, 29 May 2008 16:47:41 +0000</pubDate>
		<dc:creator>guevara2012</dc:creator>
		
		<category><![CDATA[Wireless no Ubuntu Linux e Debian]]></category>

		<category><![CDATA[rtl8187]]></category>

		<category><![CDATA[wireless]]></category>

		<guid isPermaLink="false">http://guevara2012.wordpress.com/?p=44</guid>
		<description><![CDATA[Baixe o driver para XP dessa placa: ftp://210.51.181.211/cn/wlan/RTL8187B_driver_only.zip
Instale o pacote build-essential e linux-headers pelo synaptic antes de compilar o ndiswrapper.
Baixe a última versão (stable) do Ndiswrapper.
Descompacte o ndiswrapper, entre na pasta descompactada e rode os comandos para instalação: (para descompactar é so clicar com o direito em cima, mandar descompactar e arrastar a pasta descompactada [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Baixe o driver para XP dessa placa: <a title="ftp://210.51.181.211/cn/wlan/RTL8187B_driver_only.zip" href="ftp://210.51.181.211/cn/wlan/RTL8187B_driver_only.zip" target="_blank"><span class="external free">ftp://210.51.181.211/cn/wlan/RTL8187B_driver_only.zip</span></a></p>
<p>Instale o pacote <strong>build-essential</strong> e <strong>linux-headers</strong> pelo synaptic antes de compilar o ndiswrapper.</p>
<p>Baixe a última versão (stable) do <a title="http://ndiswrapper.sourceforge.net/joomla/" href="http://ndiswrapper.sourceforge.net/joomla/" target="_blank"><span class="external text">Ndiswrapper</span></a>.</p>
<p>Descompacte o ndiswrapper, entre na pasta descompactada e rode os comandos para instalação: (para descompactar é so clicar com o direito em cima, mandar descompactar e arrastar a pasta descompactada para a pasta que você quiser).</p>
<p>No terminal, entra na pasta descompactada e digita:</p>
<div style="text-align:left;" dir="ltr">
<blockquote>
<pre><span class="re1">$ make</span> uninstall
<span class="re1">$ make</span>
<span class="re1">$ sudo</span> <span class="kw2">make</span> <span class="kw2">install</span></pre>
</blockquote>
</div>
<p>Coloque os drivers nativos na blacklist</p>
<blockquote><p><span class="re1">$ sudo</span> gedit <span class="sy0">/</span>etc<span class="sy0">/</span>modprobe.d<span class="sy0">/</span>blacklist</p></blockquote>
<p>Acrescente estas três linhas:</p>
<blockquote>
<p style="text-align:left;">blacklist r818x</p>
<p style="text-align:left;">blacklist r8180</p>
<p style="text-align:left;">blacklist rtl8180</p>
</blockquote>
<p>Salve e feche o arquivo.</p>
<p>Eu salvei o driver na pasta Documentos e ficou assim: /home/guevara/Documentos/RTL8187B/WinXP (navega pelo terminal até chegar na pasta WinXP)</p>
<p>Lá dentro da pasta WinXP vc roda:</p>
<div style="text-align:left;" dir="ltr">
<blockquote>
<pre><span class="re1">$ ndiswrapper</span> -i net8187b.inf</pre>
</blockquote>
</div>
<p>Roda o comando:</p>
<div style="text-align:left;" dir="ltr">
<blockquote>
<pre><span class="re1">$ ndiswrapper</span> -l</pre>
</blockquote>
</div>
<p>Se aparecer &#8220;driver present&#8221;, é porque foi instalado corretamente.</p>
<p>Coloque o ndiswrapper no módulo e na inicialização desta forma:</p>
<div style="text-align:left;" dir="ltr">
<blockquote>
<pre><span class="re1">$ modprobe</span> ndiswrapper
<span class="re1">$ ndiswrapper</span> -m (este comando não é necessário rodar no Hardy Heron)</pre>
</blockquote>
</div>
<p>Digite o sequinte comando para escanear a rede e verificar que a placa está captando sinal:</p>
<div style="text-align:left;" dir="ltr">
<blockquote>
<pre><span class="re1">$ iwlist</span> wlan0 scan</pre>
</blockquote>
</div>
<p>Se achar sinal sua placa está ativa e funcionando, agora é só configurar a conexão.</p>
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		<title>UFW - Habilitando Firewall do Ubuntu Hardy Heron 8.04</title>
		<link>http://guevara2012.wordpress.com/2008/05/09/ufw-habilitando-firewall-do-ubuntu-hardy-heron/</link>
		<comments>http://guevara2012.wordpress.com/2008/05/09/ufw-habilitando-firewall-do-ubuntu-hardy-heron/#comments</comments>
		<pubDate>Fri, 09 May 2008 21:10:27 +0000</pubDate>
		<dc:creator>guevara2012</dc:creator>
		
		<category><![CDATA[Dicas úteis no Linux]]></category>

		<category><![CDATA[ubuntu]]></category>

		<category><![CDATA[ufw]]></category>

		<guid isPermaLink="false">http://guevara2012.wordpress.com/?p=43</guid>
		<description><![CDATA[O UFW é a nova maneira de configurar o firewall no Hardy e estes são os principais comandos:
$ sudo ufw enable – Habilita o Firewall
$ sudo ufw disable – Desabilita o Firewall
$ sudo ufw default allow – Permitir todas as conexões por padrão
$ sudo ufw default deny – Drop (bloqueia) todas as conexões por default
$ [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>O <strong>UFW</strong> é a nova maneira de configurar o firewall no Hardy e estes são os principais comandos:</p>
<blockquote><p>$ sudo ufw enable – Habilita o Firewall</p></blockquote>
<blockquote><p>$ sudo ufw disable – Desabilita o Firewall</p></blockquote>
<blockquote><p>$ sudo ufw default allow – Permitir todas as conexões por padrão</p></blockquote>
<blockquote><p>$ sudo ufw default deny – Drop (bloqueia) todas as conexões por default</p></blockquote>
<blockquote><p>$ sudo ufw status – Regras e estado atual do Firewall</p></blockquote>
<blockquote><p>$ sudo ufw allow port – Permitir tráfego em determinada porta (necessário escolher qual)</p></blockquote>
<blockquote><p>$ sudo ufw deny port – Bloquear porta</p></blockquote>
<blockquote><p>$ sudo ufw deny from ip – Bloquear endereço ip</p>
<p>$ sudo ufw logging on - Ativando gravação de logs do ufw</p>
<p>$ sudo ufw logging off - Desativando gravação de logs do ufw</p></blockquote>
<p><strong>Como editar o before.rules:</strong></p>
<p>Bloqueando requisições por ICMP:</p>
<blockquote><p>$ sudo nano /etc/ufw/before.rules</p></blockquote>
<p>Onde é necessário comentar a linha que diz:</p>
<blockquote><p>-A ufw-before-input -p icmp &#8211;icmp-type echo-request -j ACCEPT</p></blockquote>
<p>De modo que fique assim:</p>
<blockquote><p>#-A ufw-before-input -p icmp &#8211;icmp-type echo-request -j ACCEPT</p></blockquote>
<p>Existem várias opções de configuração que podem ser visualizadas pelo terminal.</p>
<p>Para mais informações digite no terminal:</p>
<blockquote><p>$ man ufw</p></blockquote>
<p>Caso deseje escanear por portas abertas no sistema (localhost), instale o Nmap pelo Synaptic e escaneie pelo terminal:</p>
<blockquote><p>$  sudo nmap localhost</p></blockquote>
<p>Boa Sorte!</p>
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		<title>Instalando iwlwifi - Intel 3945ABG/4965AGN no Ubuntu</title>
		<link>http://guevara2012.wordpress.com/2008/04/21/instalando-iwlwifi-intel-3945abg4965agn-no-ubuntu/</link>
		<comments>http://guevara2012.wordpress.com/2008/04/21/instalando-iwlwifi-intel-3945abg4965agn-no-ubuntu/#comments</comments>
		<pubDate>Tue, 22 Apr 2008 01:32:43 +0000</pubDate>
		<dc:creator>guevara2012</dc:creator>
		
		<category><![CDATA[Wireless no Ubuntu Linux e Debian]]></category>

		<category><![CDATA[intel]]></category>

		<category><![CDATA[ipw3945]]></category>

		<category><![CDATA[iwlwifi]]></category>

		<category><![CDATA[wireless]]></category>

		<guid isPermaLink="false">http://guevara2012.wordpress.com/?p=41</guid>
		<description><![CDATA[Neste Tutorial vou mostrar como migrar do antigo driver ipw para o novo iwlwifi da Intel.
A migração que será mostrada é no Gutsy, pois o Hardy já vêm com o novo driver iwlwifi.
Comece comentando o seguinte arquivo:
$ sudo gedit /etc/udev/rules.d/70-persistent-net.rules
Comente as seguintes linhas (acrescente a tralha &#8220;#&#8221; no começo das linhas).
# PCI device 0&#215;8086:0&#215;4222 (ipw3945)
#SYSTEM==”net”, [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Neste Tutorial vou mostrar como migrar do antigo driver <strong>ipw</strong> para o novo <strong>iwlwifi</strong> da Intel.<br />
A migração que será mostrada é no Gutsy, pois o Hardy já vêm com o novo driver <strong>iwlwifi</strong>.</p>
<p>Comece comentando o seguinte arquivo:</p>
<blockquote><p><font size="2">$ sudo gedit /etc/udev/rules.d/70-persistent-net.rules</font></p></blockquote>
<p>Comente as seguintes linhas (acrescente a tralha &#8220;#&#8221; no começo das linhas).</p>
<blockquote><p><font size="2"># PCI device 0&#215;8086:0&#215;4222 (ipw3945)<br />
#SYSTEM==”net”, DRIVERS==”?*&#8221;, ATTRS{address}==”00:00:00:00:00:00″, NAME=”eth1″</font></p></blockquote>
<p>Salve e feche o arquivo.</p>
<p><strong>Acrescente os drivers nativos na blacklist:</strong></p>
<blockquote><p>$ sudo gedit /etc/modprobe.d/blacklist</p></blockquote>
<p>Acrescente:</p>
<blockquote><p>blacklist ipw3945<br />
blacklist ieee80211<br />
blacklist ieee80211_crypt</p></blockquote>
<p>Salve e feche o arquivo.</p>
<p><strong>Habilite o módulo do novo driver:</strong></p>
<blockquote><p>$ sudo gedit /etc/modules</p></blockquote>
<p>Acrescente:</p>
<blockquote><p>iwlwifi_mac80211<br />
iwl3945</p></blockquote>
<p>Salve e feche o arquivo.</p>
<p><strong>Execute os seguintes comandos como root para adicionar os módulos no kernel:</strong></p>
<blockquote><p>modprobe -r ipw3945<br />
modprobe -r ieee80211<br />
modprobe -r ieee80211_crypt_tkip<br />
modprobe -r ieee80211_crypt_ccmp<br />
modprobe -r ieee80211_crypt_wep<br />
modprobe -r ieee80211_crypt<br />
modprobe -r mac80211<br />
modprobe iwlwifi_mac80211<br />
modprobe iwl3945</p></blockquote>
<p>O que foi mostrado é a retirada do driver antigo ipw e a ativação do novo driver da Intel, o <strong>iwlwifi</strong></p>
<p>Boa sorte!</p>
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		<title>Alterando a senha de administrador do Windows pelo Ubuntu</title>
		<link>http://guevara2012.wordpress.com/2008/04/21/alterando-a-senha-de-administrador-do-windows-pelo-ubuntu/</link>
		<comments>http://guevara2012.wordpress.com/2008/04/21/alterando-a-senha-de-administrador-do-windows-pelo-ubuntu/#comments</comments>
		<pubDate>Mon, 21 Apr 2008 20:14:31 +0000</pubDate>
		<dc:creator>guevara2012</dc:creator>
		
		<category><![CDATA[Programas úteis no Ubuntu Linux]]></category>

		<guid isPermaLink="false">http://guevara2012.wordpress.com/?p=37</guid>
		<description><![CDATA[Esta dica é para alterar a senha do administrador do Windows através do Ubuntu Gutsy ou Hardy Heron.
Instale o programa chntpw:
$ sudo apt-get install chntpw
Para poder alterar algo é necessário que a partição do Windows esteja com permissão de leitura e escrita (RW), se estiver navegue até a pasta  %systemroot%/system32/config e lá digite o [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Esta dica é para alterar a senha do administrador do Windows através do Ubuntu Gutsy ou Hardy Heron.</p>
<p>Instale o programa <strong><code>chntpw</code></strong><code>:</code></p>
<p><em>$ <code>sudo apt-get install chntpw</code></em></p>
<p>Para poder alterar algo é necessário que a partição do Windows esteja com permissão de leitura e escrita (RW), se estiver navegue até a pasta  %systemroot%/system32/config e lá digite o comando:</p>
<p><em>$ <code>chntpw -u administrator SAM</code></em></p>
<p>Abrirá o prompt de &#8220;administrador&#8221; e digite * (asterisco) para apagar.</p>
<p>Reinicie o sistema e logue no Windows.</p>
<p>É uma dica interessante para quem têm dualboot.</p>
<p>Boa sorte!</p>
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