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    <title>DEV Community: Valmor</title>
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    <item>
      <title>Apache Virtual Host</title>
      <dc:creator>Valmor</dc:creator>
      <pubDate>Tue, 27 Apr 2021 15:56:55 +0000</pubDate>
      <link>https://dev.to/tuxsaurus/apache-virtual-host-2e88</link>
      <guid>https://dev.to/tuxsaurus/apache-virtual-host-2e88</guid>
      <description>&lt;h1&gt;
  
  
  Apache Virtualhost
&lt;/h1&gt;

&lt;p&gt;O servidor apache permite virtualizar diferentes sites numa mesma máquina. O que facilita testar mais de um projeto no mesmo servidor local.&lt;/p&gt;

&lt;h2&gt;
  
  
  Associando um Host Name com o IP local da máquina
&lt;/h2&gt;

&lt;p&gt;Primeiro vamos editar o arquivo &lt;code&gt;/etc/hosts&lt;/code&gt;. Esse é o arquivo do sistema operacional que traduz nomes de host ou nomes de domínio em endereços IP.&lt;/p&gt;

&lt;p&gt;Edite o conteúdo desse arquivo como visto abaixo.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;127.0.0.1 localhost
127.0.0.1 vhost_domain.lan
127.0.0.1 www.vhost_domain.lan
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Salve o arquivo e experimente acessar a URL &lt;code&gt;vhost_domain.lan&lt;/code&gt;, você pode fazer isso através do navegador ou pelo terminal: &lt;code&gt;curl vhost_domain.lan&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;Nesse momento o resultado de &lt;code&gt;vhost_domain.lan&lt;/code&gt; deve ser idêntico ao resultado de localhost.&lt;/p&gt;

&lt;h2&gt;
  
  
  Configurando o Apache
&lt;/h2&gt;

&lt;p&gt;Crie o diretório para o &lt;code&gt;vhost_domain&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;sudo mkdir /var/www/vhost_domain
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Passe para o usuário atual a propriedade deste diretório&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;sudo chown -R $USER:$USER /var/www/vhost_domain
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Crie uma página de amostra &lt;code&gt;index.html&lt;/code&gt; utilizando seu editor favorito:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;sudo $EDITOR /var/www/vhost_domain/public_html/index.html
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Dentro, adicione a seguinte amostra HTML:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;&amp;lt;!--/var/www/vhost_domain/public_html/index.html--&amp;gt;
&amp;lt;html&amp;gt;
    &amp;lt;head&amp;gt;
        &amp;lt;title&amp;gt;vhost_domain&amp;lt;/title&amp;gt;
    &amp;lt;/head&amp;gt;
    &amp;lt;body&amp;gt;
        &amp;lt;h1&amp;gt;Ah moleque!&amp;lt;/h1&amp;gt;
    &amp;lt;/body&amp;gt;
&amp;lt;/html&amp;gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;O Apache guarda na pasta &lt;code&gt;/etc/apache2/sites-available&lt;/code&gt; arquivos de configuração para sites que estão disponíveis, mas não necessariamente ativados. Crie nessa pasta um arquivo denominado &lt;code&gt;vhost_domain.conf&lt;/code&gt; com o seguinte conteúdo.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;&amp;lt;VirtualHost *:80&amp;gt;
    ServerAdmin webmaster@localhost
    ServerName vhost_domain
    ServerAlias www.vhost_domain.lan
    DocumentRoot /var/www/vhost_domain/public_html
    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined
&amp;lt;/VirtualHost&amp;gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  Ativando o novo virtualhost
&lt;/h2&gt;

&lt;p&gt;Vamos habilitar o arquivo com a ferramenta &lt;code&gt;a2ensite&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;a2ensite vhost_domain.conf
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Caso precise desabilar use o comando a seguir&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;a2dissite vhost_domain.conf
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;É possível testar à procura de erros de configuração:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;sudo apache2ctl configtest
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Você deve receber a seguinte saída:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;Output
Syntax OK
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Reinicie o Apache para implementar as suas alterações:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;sudo systemctl restart apache2
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;O Apache agora já deve estar atendendo ao nome de domínio. Teste isso navegando para &lt;code&gt;http://vhost_domain.lan&lt;/code&gt;, onde você deve ver algo assim:&lt;/p&gt;

&lt;h2&gt;
  
  
  Referência
&lt;/h2&gt;

&lt;ul&gt;
&lt;li&gt;&lt;a href="https://httpd.apache.org/docs/2.4/vhosts/index.html"&gt;https://httpd.apache.org/docs/2.4/vhosts/index.html&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;

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