Upgrading from Proxmox 8.1 to 8.2
Proxmox VE (Virtual Environment) is a comprehensive server management platform for virtualization, including support for KVM and LXC.
Upgrading your system ensures you have the latest bug fixes, security patches, and improvements.
Before you upgrade, it’s essential to back up your data. While upgrades are designed to be smooth, it’s always safe to have backups should anything go awry.
Step 1: Configuring the Repository
Add the new repository by running the following command in your terminal:
echo “deb bookworm pve-no-subscription” | tee /etc/apt/sources.list.d/pve-install-repo.list
Step 2: Trust the Proxmox GPG Key
Next, you need to add the GPG key from Proxmox to ensure the authenticity of the packages you are about to download:
wget -O /etc/apt/trusted.gpg.d/proxmox-release-bookworm.gpg
Step 3: The Upgrade Process
Now that your repositories are set up, you’re ready to proceed with the upgrade:
apt update && apt -y dist-upgrade
Step 4: Reboot Your Server
After the upgrade completes, reboot your server to ensure all updates are correctly applied:
reboot
Alternative method:
Run the command below in the Proxmox VE Shell.
bash -c “$(wget -qLO –
It is recommended to answer “yes” (y) to all options presented during the process.
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#upgradeproxmox #pve #proxmox
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