Proxmox VE - Beginner Setup Guide

What Is Proxmox VE?

Proxmox VE is an open-source virtualization platform that lets you run virtual machines, LXC containers, networks, firewalls, and full homelab stacks - all from a single web interface. It's fast, stable, and perfect for both beginners and power users.

1. Download Proxmox VE

Download the latest installer ISO from the official source:

Proxmox VE – Official Downloads Page

2. Create a Bootable USB

Use one of these tools to write the ISO to a USB drive:

• Rufus — Windows
• Balena Etcher — Windows, macOS, Linux

A 4GB+ USB stick is enough. Choose “DD Mode” if Rufus gives you the option — it’s more reliable.

3. Install Proxmox VE

When the installer loads, follow these recommended settings:

Filesystem

• ZFS RAID1 — Best reliability (requires 2 identical drives)
• ext4 — Use this for a single drive setup

Hostname

proxmox.yourdomain.local

VERY IMPORTANT — Use a Static IP

Dynamic IPs will break your homelab over time. Set a static IP during installation:

• IP Address: 192.168.1.100
• Gateway: 192.168.1.1
• DNS Server: 1.1.1.1 or your Pi-hole IP

4. Access the Proxmox Web UI

After the system reboots, access it from a browser:

https://YOUR-IP:8006

Default login:

Username: root@pam Password: (the password you created)

5. Fix the Repository (No-Subscription Repo)

Proxmox defaults to a paid enterprise repo. Replace it with the free one:

nano /etc/apt/sources.list.d/pve-no-subscription.list

Add:

deb http://download.proxmox.com/debian/pve bookworm pve-no-subscription

Update everything:

apt update && apt full-upgrade -y

6. Setting Up Storage

Common homelab storage setups include:

• Local-LVM: Default VM storage
• ZFS Pools: High reliability & checksumming
• NFS Shares: If you use TrueNAS

If you plan to run media servers, backups, or large downloads — storage planning matters. You can always add more later.

7. Create Your First VM

Upload an ISO under:

Datacenter → local (storage) → ISO Images

Recommended VM settings:

• BIOS: OVMF (UEFI)
• Machine: q35
• Disk Bus: VirtIO
• Network Adapter: VirtIO (best performance)

Ubuntu Server, Debian, and Windows 11 all work flawlessly.

8. Backups (Critical!)

Create a backup target using:

• USB Drive
• NAS / TrueNAS NFS share
• Another local disk

Then schedule automatic backups under “Datacenter → Backup.” This is one of Proxmox’s strongest features — use it.

The HomeLab Mindset

Don’t be afraid of breaking things — Proxmox is extremely forgiving. Every mistake teaches you something new, and every fix makes your homelab stronger.

You’re not just installing a hypervisor — you’re building the foundation of your digital universe.