Installing Proxmox VE 8.2 on a Standalone GPU Passthrough Server

Date: June 1st, 2025
Category: Virtualization / Proxmox Deployment
Backlink: Project: Proxmox Standalone GPU Passthrough Server Build

Requirements

• Proxmox VE 8.2 ISO Installer

• Bootable USB creation tool (Etcher or Rufus)

• At least 1 NVMe SSD (recommended Gen4 for performance)

• BIOS configured for UEFI boot, IOMMU, virtualization, and passthrough (see backlink for full BIOS setup)

Step 1: Download and Flash Proxmox ISO

1. Go to Proxmox Downloads

2. Download the latest ISO: proxmox-ve_8.2-1.iso (or newer)

3. Use Balena Etcher or Rufus to flash it to a USB drive

   • Select ISO

   • Select USB

   • Click Flash

Step 2: Install Proxmox VE

1. Boot from the USB using UEFI Boot Mode

2. Select Install Proxmox VE from the menu

3. Accept license agreement

4. Choose the Gen4 NVMe (Kioxia in this case) as the target disk

5. Configure:

   • Region & Timezone

   • Strong root password & email

   • Hostname (e.g. proxmox-node2.local)

   • Static IP address (e.g. 192.168.1.101) or use DHCP for testing

Step 3: First Boot and Web GUI Access

• Remove the USB when prompted

• Log into the Proxmox web GUI:

  https://<your-proxmox-ip>:8006

• Accept the self-signed certificate

Step 4: Secondary Drive (Optional)

If you have a second NVMe (like an Inland Gen3):

1. Go to Datacenter > Disks

2. Select /dev/nvme1n1

3. Wipe the disk

4. Initialize it with GPT

5. Create a new storage:

   • As LVM-Thin for VM disk storage

   • Or as Directory for ISOs/backups