💿 ISO Requirements

Storage Location
All ISO files must be placed on the Proxmox development server at:
/mnt/pve-07-iso-nvme/template/iso/
Verify Storage Path
# SSH to Proxmox host and verify
ssh root@la-vmh-07
ls -la /mnt/pve-07-iso-nvme/template/iso/
Required Files
✅ Mandatory
| File |
Description |
Size |
Notes |
CLIENT_LTSC_EVAL_x64FRE_en-us.iso |
Windows 11 LTSC 2024 Evaluation |
~5.5 GB |
Primary OS image |
virtio-win.iso |
VirtIO Drivers |
~500 MB |
Required for I/O performance |
📁 Optional
| File |
Description |
Use Case |
SERVER_EVAL_x64FRE_en-us.iso |
Windows Server 2022 Evaluation |
Server deployments |
26100.1742.240906-0331.ge_release_svc_refresh_CLIENT_LTSC_EVAL_x64FRE_en-us.iso |
Windows 11 LTSC Update |
Latest build |
ISO Manifest
# Current directory contents
/mnt/pve-07-iso-nvme/template/iso/
├── CLIENT_LTSC_EVAL_x64FRE_en-us.iso ✅ Required
├── SERVER_EVAL_x64FRE_en-us.iso 📁 Optional
├── debian-live-13.2.0-amd64-gnome.iso 📁 Linux (not used)
├── virtio-win.iso ✅ Required
└── 26100.1742.240906-0331...iso 📁 Optional (alternate)
Download Sources
Windows 11 Enterprise
| Property |
Value |
| Product |
Windows 11 Enterprise LTSC 2024 |
| Edition |
Enterprise (Evaluation) |
| Architecture |
64-bit (x64) |
| Language |
English (US) |
| Download URL |
Microsoft Eval Center |
Windows Server 2022
| Property |
Value |
| Product |
Windows Server 2022 |
| Edition |
Standard/Evaluation |
| Architecture |
64-bit (x64) |
| Download URL |
Microsoft Server Landing |
VirtIO Drivers
| Property |
Value |
| Product |
VirtIO Drivers for Windows |
| Source |
Fedora/VirtIO-Win Project |
| Download URL |
GitHub Releases |
Download Steps
1. Download Windows 11 LTSC
# Visit Microsoft Eval Center
# Select: Windows 11 Enterprise LTSC 2024
# Architecture: 64-bit
# Language: English (US)
# Download ISO
2. Download VirtIO Drivers
# Download latest stable ISO
wget https://github.com/virtio-win/virtio-win-pkg-scripts/releases/download/v1.1.5/virtio-win-0.1.240-1.iso
mv virtio-win-0.1.240-1.iso virtio-win.iso
3. Upload to Proxmox
# Upload ISO to Proxmox storage
# Method 1: Via Proxmox GUI
# Datacenter -> Storage -> ISO -> Upload
# Method 2: Via command line
scp CLIENT_LTSC_EVAL_x64FRE_en-us.iso root@la-vmh-07:/mnt/pve-07-iso-nvme/template/iso/
scp virtio-win.iso root@la-vmh-07:/mnt/pve-07-iso-nvme/template/iso/
Configuration in Packer
Reference these ISOs in your Packer configuration:
# packer/windows.pkr.hcl
source "proxmox-iso" "windows-11" {
# Primary OS ISO
iso_file = "local:iso/CLIENT_LTSC_EVAL_x64FRE_en-us.iso"
# VirtIO Drivers as secondary CD
additional_iso_files {
device = "sata1"
iso_file = "local:iso/virtio-win.iso"
}
}
ISO Verification
Check File Integrity
# On Proxmox host
ls -lh /mnt/pve-07-iso-nvme/template/iso/
# Expected output:
# -rw-r--r-- 1 root root 5.5G Feb 6 10:50 CLIENT_LTSC_EVAL_x64FRE_en-us.iso
# -rw-r--r-- 1 root root 500M Feb 6 10:50 virtio-win.iso
Verify in Proxmox GUI
- Navigate to Datacenter → Storage → ISO
- Confirm files are listed and Content shows correct ISOs
- Verify Available status is ✅
Troubleshooting
| Issue |
Cause |
Solution |
| ISO not found |
Wrong storage path |
Verify /mnt/pve-07-iso-nvme/template/iso/ |
| Mount failed |
ISO corrupted |
Re-download and verify checksum |
| VirtIO not loading |
Wrong driver location |
Check additional_iso_files path |
Next Steps
← Documentation Index | → Secret Management | ← Architecture