<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <channel>
    <title>DEV Community: Junio Alexandre Vivo Nascimento</title>
    <description>The latest articles on DEV Community by Junio Alexandre Vivo Nascimento (@junioalexandre).</description>
    <link>https://dev.to/junioalexandre</link>
    <image>
      <url>https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F2876835%2F28f4c2a9-5b39-4a2a-867b-ce4f52ef3c78.png</url>
      <title>DEV Community: Junio Alexandre Vivo Nascimento</title>
      <link>https://dev.to/junioalexandre</link>
    </image>
    <atom:link rel="self" type="application/rss+xml" href="https://dev.to/feed/junioalexandre"/>
    <language>en</language>
    <item>
      <title>Verificar conexão LAN</title>
      <dc:creator>Junio Alexandre Vivo Nascimento</dc:creator>
      <pubDate>Fri, 27 Mar 2026 13:01:14 +0000</pubDate>
      <link>https://dev.to/junioalexandre/verificar-conexao-lan-59bc</link>
      <guid>https://dev.to/junioalexandre/verificar-conexao-lan-59bc</guid>
      <description>&lt;p&gt;&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fooqpbewfbst088ta5m0h.jpg" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fooqpbewfbst088ta5m0h.jpg" alt=" " width="800" height="486"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;terminal/bash:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;watch -n 1 cat /sys/class/net/enp3s0/carrier&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;Resultado:&lt;br&gt;
1 = cabo conectado&lt;br&gt;
0 = desconectado&lt;/p&gt;

</description>
      <category>productivity</category>
      <category>cli</category>
    </item>
    <item>
      <title>Instalação de programas no ubuntu via terminal</title>
      <dc:creator>Junio Alexandre Vivo Nascimento</dc:creator>
      <pubDate>Tue, 17 Mar 2026 11:40:00 +0000</pubDate>
      <link>https://dev.to/junioalexandre/instalacao-de-programas-no-ubuntu-via-terminal-38eo</link>
      <guid>https://dev.to/junioalexandre/instalacao-de-programas-no-ubuntu-via-terminal-38eo</guid>
      <description>&lt;p&gt;&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F3jwibgh4fe3jo5c8nw71.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F3jwibgh4fe3jo5c8nw71.png" alt=" " width="800" height="467"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;h2&gt;
  
  
  &lt;strong&gt;PostgreSQL&lt;/strong&gt;
&lt;/h2&gt;

&lt;p&gt;&lt;em&gt;1&lt;/em&gt;. Atualiza os pacotes do ubuntu:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;sudo apt update &amp;amp;&amp;amp; sudo apt upgrade&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;2&lt;/em&gt;. Instala o PostgreSQL + contrib, que são ferramentas adicionais:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;sudo apt install postgresql postgresql-contrib&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;3&lt;/em&gt;. Verifica se está rodando:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;sudo systemctl status postgresql&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;4&lt;/em&gt;. Acessa o PostgreSQL:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;sudo -u postgres psql&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;5&lt;/em&gt;. Sair do PostgreSQL:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;\q&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;====&lt;/p&gt;

&lt;h2&gt;
  
  
  &lt;strong&gt;pgAdmin&lt;/strong&gt;
&lt;/h2&gt;

&lt;p&gt;&lt;em&gt;1&lt;/em&gt;. Atualiza os pacotes do ubuntu + dependencias:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;sudo apt update &amp;amp;&amp;amp; sudo apt install curl ca-certificates gnupg&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;2&lt;/em&gt;. Adicionar o repositório do pgAdmin (opcional, caso queira uma versão mais atualizada):&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;curl -fsS https://www.pgadmin.org/static/packages_pgadmin_org.pub | sudo gpg --dearmor -o /usr/share/keyrings/pgadmin-keyring.gpg&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;3&lt;/em&gt;. Adicionar outro repositório do pgAdmin (opciona, caso queira uma versão mais atualizada):&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;echo "deb [signed-by=/usr/share/keyrings/pgadmin-keyring.gpg] https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/$(lsb_release -cs) pgadmin4 main" | sudo tee /etc/apt/sources.list.d/pgadmin4.list&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;4&lt;/em&gt;. Atualiza novamente e instala:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;sudo apt update &amp;amp;&amp;amp; sudo apt install pgadmin4-desktop&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;5&lt;/em&gt;. Verifica se está instalado:&lt;/p&gt;

&lt;blockquote&gt;
&lt;p&gt;Procure por pgadmin4 na busca do ubuntu, se aparecer, é porque deu certo.  &lt;/p&gt;
&lt;/blockquote&gt;

&lt;p&gt;====&lt;/p&gt;

&lt;h2&gt;
  
  
  &lt;strong&gt;LAMP&lt;/strong&gt;
&lt;/h2&gt;

&lt;ul&gt;
&lt;li&gt;Linux, Apache, MySQL, PHP&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;&lt;em&gt;1&lt;/em&gt;. Atualiza os pacotes do ubuntu:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;sudo apt update &amp;amp;&amp;amp; sudo apt upgrade&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;2&lt;/em&gt;. Instala o LAMP + ^, que instala as task/tarefas completas para rodar o LAMP e evitar erros:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;sudo apt install lamp-server^&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;3&lt;/em&gt;. Verifica se foi instalado:&lt;/p&gt;

&lt;blockquote&gt;
&lt;p&gt;Na barra de endereço do navegador, digite: &lt;a href="http://localhost" rel="noopener noreferrer"&gt;http://localhost&lt;/a&gt; se inicializar na homepage do apache2, é pq deu certo.&lt;/p&gt;
&lt;/blockquote&gt;

&lt;p&gt;====&lt;/p&gt;

&lt;h2&gt;
  
  
  &lt;strong&gt;Visual Studio Code&lt;/strong&gt;
&lt;/h2&gt;

&lt;p&gt;&lt;em&gt;1&lt;/em&gt;. Atualiza os pacotes do ubuntu:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;sudo apt update&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;2&lt;/em&gt;. Instalar VSCODE:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;sudo snap install code&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;3&lt;/em&gt;. Verifica se está instalado opção 1:&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;code&gt;code&lt;/code&gt;&lt;br&gt;
&lt;/p&gt;

&lt;p&gt;&lt;em&gt;4&lt;/em&gt;. Verifica se está instalado opção 2:&lt;/p&gt;

&lt;blockquote&gt;
&lt;p&gt;Procure por Visual Studio Code na busca do ubuntu, se aparecer, é porque deu certo. &lt;/p&gt;
&lt;/blockquote&gt;

</description>
      <category>cli</category>
      <category>postgres</category>
      <category>tutorial</category>
      <category>ubuntu</category>
    </item>
  </channel>
</rss>
