This guide shows you step by step how to install Proxmox VE (Virtual Environment) on your server. Proxmox VE is an open-source virtualization platform based on KVM and LXC.

Note: More guides on Backup Server, optimization and integration can be found in the left navigation.

Requirements

64-bit CPU with virtualization support (Intel VT-x / AMD-V)
At least 4 GB RAM (8 GB or more recommended)
32 GB free storage (SSD recommended)
Static IP address for the server

Step 1: Download the ISO

Visit proxmox.com/downloads
Download the latest Proxmox VE ISO
Verify the SHA256 checksum of the file

Step 2: Create a bootable USB stick

Write the ISO to a USB stick using Rufus (Windows) or dd (Linux) and boot your server from it.

Step 3: Run the installation

Select Install Proxmox VE in the boot menu
Choose the target disk (ext4 or ZFS)
Set country, timezone and keyboard layout
Set root password and email address
Enter hostname and static network configuration
Start the installation and reboot after completion

Step 4: Open the web interface

After reboot, access the web interface at:

https://your-server-ip:8006

Step 5: Adjust repository (no-subscription)

If you don't use an enterprise subscription, disable the enterprise repository and use the no-subscription repo:

sed -i 's/^deb/#deb/' /etc/apt/sources.list.d/pve-enterprise.list
apt update && apt full-upgrade -y

More guides on Backup Server, optimization and integration can be found in the left navigation.

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