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+ <!DOCTYPE html>
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+ <html lang="en" xmlns="http://www.w3.org/1999/xhtml">
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+ <head>
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+ <title>In-Place Upgrade Proxmox VE from 7 to 8</title>
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+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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+ <meta charset="UTF-8">
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+ <meta name="keywords" content="Home Lab,Home Lab Ideas,Hypervisor,Install Guide,Self-Hosted,In Place Upgrade,Proxmox,Update,Upgrade,VM Host,Virtual Machine Host,Virtual Machine Hypervisor,Debian,Debian 11,Debian 12,Debian Bullseye,Debian Bookworm,Update Proxmox 7 To 8,In-Place Linux Upgrade,How To,Tutorial,i12bretro">
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+ <meta name="author" content="i12bretro">
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+ <meta name="description" content="In-Place Upgrade Proxmox VE from 7 to 8">
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+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
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+ <meta name="revised" content="06/29/2023 07:44:17 AM" />
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+ <link rel="icon" type="image/x-icon" href="includes/favicon.ico">
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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 type="text/javascript" src="includes/js/steps.js"></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>In-Place Upgrade Proxmox VE from 7 to 8</h1>
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+ </div>
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+ <div></div>
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+ <div id="content">
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+ <p>💡 <em>NOTE: These steps are for a single standalone Proxmox server. They have not been tested in a clustered environment</em></p>
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+
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+<p>🚨 <em>WARNING: Make sure to create external backups of all important VMs and CTs just in case something goes wrong. You've been warned.</em></p>
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+
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+<ol>
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+ <li>Log into Proxmox VE, either at the console or the web UI and launch the web shell</li>
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+ <li>Stop all running VMs and CTs</li>
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+ <li>Run the following commands to make sure Proxmox VE is running the latest 7 updates
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+ <div class="codeBlock"># disable proxmox commmercial repo<br />
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+ sed -i "s/^deb/\#deb/" /etc/apt/sources.list.d/pve-enterprise.list<br />
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+ # add the proxmox community repo<br />
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+ echo "deb http://download.proxmox.com/debian/pve $(grep "VERSION=" /etc/os-release | sed -n 's/.*(\(.*\)).*/\1/p') pve-no-subscription" > /etc/apt/sources.list.d/pve-community.list<br />
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+ # update software repositories<br />
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+ apt update<br />
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+ # install software updates<br />
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+ apt dist-upgrade -y<br />
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+ # clean apt cache<br />
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+ apt clean<br />
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+ # run the upgrade checklist utility, resolve any issues reported before continuing<br />
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+ pve7to8 --full<br />
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+ # update apt repositories to bullseye<br />
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+ sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list && sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list.d/pve-community.list && sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list.d/pve-enterprise.list<br />
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+ # update software repositories<br />
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+ apt update<br />
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+ # install software updates<br />
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+ apt dist-upgrade -y<br />
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+ # clean apt cache<br />
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+ apt clean<br />
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+ # reboot<br />
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+ reboot now</div>
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+ </li>
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+ <li>That's it, Proxmox VE has now been updated to the latest v8.x</li>
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+</ol>
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+
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+<p>Source and Additional Info: <a href="https://pve.proxmox.com/wiki/Upgrade_from_7_to_8" target="_blank">https://pve.proxmox.com/wiki/Upgrade_from_7_to_8</a></p> </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