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		<id>https://wiki.radxa.com/mw/index.php?action=history&amp;feed=atom&amp;title=Rockpi4%2FDebian%2Fpt_BR</id>
		<title>Rockpi4/Debian/pt BR - Revision history</title>
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		<updated>2026-06-14T21:33:55Z</updated>
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	<entry>
		<id>https://wiki.radxa.com/mw/index.php?title=Rockpi4/Debian/pt_BR&amp;diff=8725&amp;oldid=prev</id>
		<title>RadxaYuntian at 03:26, 29 September 2022</title>
		<link rel="alternate" type="text/html" href="https://wiki.radxa.com/mw/index.php?title=Rockpi4/Debian/pt_BR&amp;diff=8725&amp;oldid=prev"/>
				<updated>2022-09-29T03:26:48Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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				&lt;col class='diff-content' /&gt;
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				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 03:26, 29 September 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 12:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 12:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:ROCKPI4-Debian-desktop.png | 800px ]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:ROCKPI4-Debian-desktop.png | 800px ]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;O ROCKPI4Debian é um sistema de desktop fácil de usar. Existem duas áreas de trabalho internas, desktop1 e desktop2. Clique no botão de alternância da área de trabalho na parte inferior da janela principal para alternar a área de trabalho. Ao trabalhar com o ROCKPI4Debian, você descobrirá que ele toca bem tocando música, reproduzindo vídeos, Internet, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Bluetooth &lt;/del&gt;e assim por diante.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;O ROCKPI4Debian é um sistema de desktop fácil de usar. Existem duas áreas de trabalho internas, desktop1 e desktop2. Clique no botão de alternância da área de trabalho na parte inferior da janela principal para alternar a área de trabalho. Ao trabalhar com o ROCKPI4Debian, você descobrirá que ele toca bem tocando música, reproduzindo vídeos, Internet, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;BT &lt;/ins&gt;e assim por diante.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Conta de Usuário Padrão do Debian ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Conta de Usuário Padrão do Debian ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>RadxaYuntian</name></author>	</entry>

	<entry>
		<id>https://wiki.radxa.com/mw/index.php?title=Rockpi4/Debian/pt_BR&amp;diff=3683&amp;oldid=prev</id>
		<title>Samuca at 16:50, 26 July 2019</title>
		<link rel="alternate" type="text/html" href="https://wiki.radxa.com/mw/index.php?title=Rockpi4/Debian/pt_BR&amp;diff=3683&amp;oldid=prev"/>
				<updated>2019-07-26T16:50:19Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
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				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 16:50, 26 July 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 155:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 155:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Você pode iniciar o programa pela linha de comando ou clicar no ícone Emacs.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Você pode iniciar o programa pela linha de comando ou clicar no ícone Emacs.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; $ emacs&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; $ emacs&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;=== HDMI ===&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Ativar hotplug&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; $ sudo chmod +x /usr/local/bin/drm-hotplug.sh&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;===Definindo o fuso horário===&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Alterar o fuso horário (a hora padrão é a hora UTC (Universal Time Coordinated), este exemplo é como mudou para CST (China Standard Time)):&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;#160; &amp;#160; ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Alterar registros ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Alterar registros ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Samuca</name></author>	</entry>

	<entry>
		<id>https://wiki.radxa.com/mw/index.php?title=Rockpi4/Debian/pt_BR&amp;diff=3270&amp;oldid=prev</id>
		<title>Samuca: Created page with &quot;{{rockpi4_header}}  {{Languages|rockpi4/Debian}}     == Utilizando o ROCKPI4Debian ==  === Introdução ao ROCKPI4Debian ===   800px   O R...&quot;</title>
		<link rel="alternate" type="text/html" href="https://wiki.radxa.com/mw/index.php?title=Rockpi4/Debian/pt_BR&amp;diff=3270&amp;oldid=prev"/>
				<updated>2019-03-23T20:12:08Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{rockpi4_header}}  {{Languages|rockpi4/Debian}}     == Utilizando o ROCKPI4Debian ==  === Introdução ao ROCKPI4Debian ===  &lt;a href=&quot;/File:ROCKPI4-Debian-desktop.png&quot; title=&quot;File:ROCKPI4-Debian-desktop.png&quot;&gt; 800px &lt;/a&gt;  O R...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{rockpi4_header}}&lt;br /&gt;
&lt;br /&gt;
{{Languages|rockpi4/Debian}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Utilizando o ROCKPI4Debian ==&lt;br /&gt;
&lt;br /&gt;
=== Introdução ao ROCKPI4Debian ===&lt;br /&gt;
&lt;br /&gt;
[[File:ROCKPI4-Debian-desktop.png | 800px ]]&lt;br /&gt;
&lt;br /&gt;
O ROCKPI4Debian é um sistema de desktop fácil de usar. Existem duas áreas de trabalho internas, desktop1 e desktop2. Clique no botão de alternância da área de trabalho na parte inferior da janela principal para alternar a área de trabalho. Ao trabalhar com o ROCKPI4Debian, você descobrirá que ele toca bem tocando música, reproduzindo vídeos, Internet, Bluetooth e assim por diante.&lt;br /&gt;
&lt;br /&gt;
=== Conta de Usuário Padrão do Debian ===&lt;br /&gt;
&lt;br /&gt;
Non-root User:&lt;br /&gt;
    Nome de usuário: linaro&lt;br /&gt;
    Senha: linaro&lt;br /&gt;
&lt;br /&gt;
=== Use o Terminal de Ferramentas do Sistema ===&lt;br /&gt;
&lt;br /&gt;
Existem três tipos de ferramentas para o Terminal. Eles são o LXTerminal, &amp;quot;&amp;quot;UXTerm&amp;quot;&amp;quot; and &amp;quot;&amp;quot;XTerm&amp;quot;&amp;quot;. Você é encorajado a escolher o seu favorito.&lt;br /&gt;
Clique no ícone, flying bird, no canto inferior esquerdo da janela principal do ROCKPI4Debian, e clique no ícone, System Tools para selecionar sua ferramenta Terminal desejada. Aqui está o LXTerminal como um exemplo.&lt;br /&gt;
Se você tentar experimentar do mais avançado, assim como queremos que você faça isso, você pode digitar o seguinte comando para ser um superusuário.&lt;br /&gt;
  $ sudo su&lt;br /&gt;
&lt;br /&gt;
[[File:terminal-LXTerminal.png | 800px ]]&lt;br /&gt;
&lt;br /&gt;
=== Conexão de rede ===&lt;br /&gt;
&lt;br /&gt;
Existem dois métodos para conexão de rede. Um é Ethernet e o outro é WIFI.&lt;br /&gt;
&lt;br /&gt;
==== Conexão de Ethernet ====&lt;br /&gt;
Você pode usar um cabo de rede (uma extremidade conectada à porta de rede externa ou roteador) para conectar seu ROCK Pi 4 à rede. O ROCK Pi 4 irá configurar automaticamente a rede para a sua navegação na Internet.&lt;br /&gt;
&lt;br /&gt;
===== Para testar a Ethernet, precisamos seguir os passos: =====&lt;br /&gt;
*Mude para o modo de superusuário por comando&lt;br /&gt;
  $ sudo su&lt;br /&gt;
&lt;br /&gt;
* Verifique se a Ethernet é normal pelo comando ifconfig. Aqui resultado nos mostra uma placa de rede, eth0, e o endereço IP da Ethernet, 192.168.1.9. Além disso, use a ferramenta ping, para conectar-se a um domínio normal.&lt;br /&gt;
  $ ifconfig&lt;br /&gt;
&lt;br /&gt;
  $ ping www.baidu.com&lt;br /&gt;
&lt;br /&gt;
* Para verificar a largura de banda, precisamos de outra máquina, o Host Linux (exemplo). Aqui nós consideramos o ROCKPI4Desktop como um servidor, e o Host Linux como um cliente&lt;br /&gt;
** Certifique-se de que existe uma ferramenta iperf no seu PC host. Talvez você possa obtê-lo por $ sudo apt-get update, and   $ sudo apt-get install iperf&lt;br /&gt;
** No terminal Debian, execute o comando $ iperf -s&lt;br /&gt;
** No terminal do Host Linux, execute o comando,  $ iperf -c 192.168.1.9&lt;br /&gt;
&lt;br /&gt;
===== Resultado do Teste de Ethernet =====&lt;br /&gt;
&lt;br /&gt;
* ROCKPI4Debian&lt;br /&gt;
[[File:Ethernet-check.png | 1000px ]]&lt;br /&gt;
&lt;br /&gt;
* Host Linux&lt;br /&gt;
  $ iperf -c 192.168.1.9&lt;br /&gt;
  ------------------------------------------------------------&lt;br /&gt;
  Client connecting to 192.168.1.9, TCP port 5001&lt;br /&gt;
  TCP window size: 85.0 KByte (default)&lt;br /&gt;
  ------------------------------------------------------------&lt;br /&gt;
  [  3] local 192.168.1.100 port 37604 connected with 192.168.1.9 port 5001 &lt;br /&gt;
  [ ID] Interval       Transfer     Bandwidth&lt;br /&gt;
  [  3]  0.0-10.0 sec  1.09 GBytes   940 Mbits/sec&lt;br /&gt;
&lt;br /&gt;
Você vê, a largura de banda da Ethernet é de quase 1000Mbits / seg. Claro, você é encorajado a configurar o ROCKPI4Debian como um cliente e o Host Linux como um servidor ao testar o desempenho da rede Ethernet.&lt;br /&gt;
&lt;br /&gt;
==== Conexão WIFI ====&lt;br /&gt;
&lt;br /&gt;
Quando não há um cabo de rede para o seu ROCK Pi 4, a conexão WIFI é outra boa opção. O ROCK Pi 4 suporta rede sem fio 2.4G e 5G WIFI.&lt;br /&gt;
&lt;br /&gt;
===== Para testar o desempenho do Wi-Fi, precisamos seguir as etapas: =====&lt;br /&gt;
* Mudar para o modo super usuário&lt;br /&gt;
  $ sudo su&lt;br /&gt;
&lt;br /&gt;
* Abra o WIFI&lt;br /&gt;
  $ nmcli r wifi on&lt;br /&gt;
&lt;br /&gt;
* Escanear o WIFI&lt;br /&gt;
  $ nmcli dev wifi&lt;br /&gt;
&lt;br /&gt;
* Conecte-se à rede Wi-Fi&lt;br /&gt;
  $ nmcli dev wifi connect &amp;quot;wifi_name&amp;quot; password &amp;quot;wifi_password&amp;quot;&lt;br /&gt;
&lt;br /&gt;
* Teste de desempenho WIFI por ferramenta iperf&lt;br /&gt;
&lt;br /&gt;
===== Resultado do teste do WIFI =====&lt;br /&gt;
* ROCKPI4Debian&lt;br /&gt;
[[File:wifi-check.png | 1000px ]]&lt;br /&gt;
&lt;br /&gt;
Aqui vemos wlan0 está trabalhando com o endereço IP, 192.168.31.139.&lt;br /&gt;
* Host Linux&lt;br /&gt;
  $ iperf -c 192.168.1.10&lt;br /&gt;
  ------------------------------------------------------------&lt;br /&gt;
  Client connecting to 192.168.1.10, TCP port 5001&lt;br /&gt;
  TCP window size: 85.0 KByte (default)&lt;br /&gt;
  ------------------------------------------------------------&lt;br /&gt;
  [  3] local 192.168.1.100 port 60924 connected with 192.168.1.10 port 5001&lt;br /&gt;
  [ ID] Interval       Transfer     Bandwidth&lt;br /&gt;
  [  3]  0.0-10.0 sec   234 MBytes   196 Mbits/sec&lt;br /&gt;
&lt;br /&gt;
=== Teste o OpenGL ES ===&lt;br /&gt;
&lt;br /&gt;
Você pode testá-lo no terminal e executar os seguintes comandos: &lt;br /&gt;
  $ glmark2-es2&lt;br /&gt;
&lt;br /&gt;
[[File:OpenGL-ES.png | 1000px ]]&lt;br /&gt;
[[File:OpenGL-ES2_result.png | 1000px ]]&lt;br /&gt;
&lt;br /&gt;
=== Utilizando o M.2 NVME SSD ===&lt;br /&gt;
&lt;br /&gt;
Antes de fornecer energia para a placa ROCK Pi 4, conecte um SSD Samsung EVO 960 a placa ROCK Pi 4.&lt;br /&gt;
&lt;br /&gt;
==== Executando os seguintes comandos para usar o SSD MME NVME. Aqui nós usamos um recém-lançado M.2 SSD. ====&lt;br /&gt;
&lt;br /&gt;
* Mudar para o modo super usuário&lt;br /&gt;
  $ sudo su&lt;br /&gt;
&lt;br /&gt;
* Verifique os dispositivos NVME.O caractere device /dev/nvme0 é o controlador de dispositivo NVME e bloqueia dispositivos como /dev/nvme0n1 são os namespaces de armazenamento do NVME. Devies like /dev/nvmen0n1 são o armazenamento real, que se comportará essencialmente como discos.&lt;br /&gt;
  $ ls /dev/nvme*&lt;br /&gt;
&lt;br /&gt;
* Se não houver partição no dispositivo NVME, é necessário usar o fdisk da ferramenta para criar um.&lt;br /&gt;
  $ fdisk /dev/nvme0n1&lt;br /&gt;
&lt;br /&gt;
* Se criar partição com sucesso, deve haver pelo menos uma partição, /dev/nvme0n1p1. Em seguida, crie um sistema de arquivos, como:&lt;br /&gt;
  $ mkfs.ext4 /dev/nvme0n1p1&lt;br /&gt;
&lt;br /&gt;
* Finalmente, monte o sistema de arquivos. Você pode absolutamente criar um novo diretório para ser um local de armazenamento.&lt;br /&gt;
  $ mount /dev/nvme0n1p1 /mnt&lt;br /&gt;
&lt;br /&gt;
*Lembre-se, se você tem um SSD M.2 que já armazenou dados, você só precisa montá-lo.&lt;br /&gt;
&lt;br /&gt;
=== Configurando o Volume ===&lt;br /&gt;
&lt;br /&gt;
Quando estiver ouvindo a música ou assistindo ao filme, talvez seja necessário definir os dispositivos de saída, o conector de fones de ouvido a bordo ou a porta de saída de áudio no monitor HDMI.&lt;br /&gt;
&lt;br /&gt;
[[File:set_volume_1.png | 1000px ]]&lt;br /&gt;
[[File:set_volume_2.png | 1000px ]]&lt;br /&gt;
&lt;br /&gt;
=== Usando Go ===&lt;br /&gt;
&lt;br /&gt;
 Agora use go(chamado de golang) funciona bem no Debian. Para utilizar o golang:&lt;br /&gt;
  $ sudo su&lt;br /&gt;
  $ apt-get update&lt;br /&gt;
  $ apt-get install golang&lt;br /&gt;
&lt;br /&gt;
=== Usando o Editor Emacs ===&lt;br /&gt;
&lt;br /&gt;
O Emacs roda bem no Debian. Para utilizar o emacs:&lt;br /&gt;
  $ sudo su&lt;br /&gt;
  $ apt-get update&lt;br /&gt;
  $ apt-get install emacs&lt;br /&gt;
&lt;br /&gt;
Você pode iniciar o programa pela linha de comando ou clicar no ícone Emacs.&lt;br /&gt;
  $ emacs&lt;br /&gt;
&lt;br /&gt;
== Alterar registros ==&lt;/div&gt;</summary>
		<author><name>Samuca</name></author>	</entry>

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