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+ <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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+ <html lang="en" xmlns="http://www.w3.org/1999/xhtml">
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+ <head>
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+ <title>Setup Automatic Updates on Debian</title>
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+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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+ <script type="text/javascript" src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
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+ </script>
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+ <link href="css/steps.css" rel="stylesheet" type="text/css" />
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+ </head>
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+ <body>
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+ <div id="gridContainer">
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+ <div class="topMargin"></div>
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+ <div id="listName" class="topMargin">
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+ <h1>Setup Automatic Updates on Debian</h1>
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+ </div>
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+ <div></div>
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+ <div id="content">
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+ <ol>
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+ <li>Log into the Debian device</li>
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+ <li>Run the following commands in a terminal:
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+ <div class="codeBlock"># update software repositories<br />
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+ sudo apt update<br />
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+ # install software updates<br />
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+ sudo apt upgrade -y<br />
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+ # install unattended-upgrades<br />
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+ sudo apt install unattended-upgrades -y<br />
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+ # edit unattended-upgrades config<br />
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+ sudo nano /etc/apt/apt.conf.d/50unattended-upgrades</div>
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+ </li>
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+ <li>Update the unattended-upgrades conf as needed
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+ <p><em>Uncomment the ::Mail line and edit the email address to receive email notifications</em><br />
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+ <br />
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+ Unattended-Upgrade::Mail "i12bretro@i12bretro.local";<br />
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+ <br />
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+ <em>Uncomment and set the value to true to automatically remove unused dependencies</em><br />
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+ <br />
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+ Unattended-Upgrade::Remove-Unused-Dependencies "true";</p>
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+ </li>
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+ <li>Press CTRL+O, Enter, CTRL+X to write the changes</li>
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+ <li>Continue with the following commands
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+ <div class="codeBlock"># at the prompt, select Yes to enable automatic updates<br />
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+ sudo dpkg-reconfigure --priority=low unattended-upgrades<br />
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+ # enable and start the unattended upgrades service<br />
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+ sudo systemctl enable unattended-upgrades --now</div>
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+ </li>
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+ <li>That's it, updates will now be installed automatically. Logs can be found in /var/log/unattended-upgrades</li>
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+ <li>To run updates on demand, simply run the following command
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+ <div class="codeBlock">sudo unattended-upgrade -d</div>
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+ </li>
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+</ol>
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+ </div>
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+ </div>
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+ </body>
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+ </html>
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+
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i12bretro