Proxmox guides and tutorials
Proxmox VE guides for homelab and production: storage, LXC, backup, networking and clusters. Each page below covers one problem.
Proxmox VM and LXC Storage Design: NVMe, LVM-Thin, ZFS
Proxmox VM and LXC storage design for a homelab: OS on its own NVMe, VM and LXC disks on LVM-Thin NVMe, and bulk data and backups on a RAID-Z HDD pool.
Custom Proxmox ISO or Answer File for Automated Installs
Automate Proxmox installs with an answer file and a post install script, or remaster a custom Proxmox ISO. Covers partitioning, PXE boot and Lynis.
Managing Proxmox ZFS Dataset Snapshots & Backups
Managing Proxmox ZFS Dataset Snapshots & Backups. Learn Storage, Backup, and Containers with practical Proxmox steps.
What is Inside a Proxmox LXC? Architecture Explained
What is Inside a Proxmox LXC? Architecture Explained. Learn Containers, Automation, and Cluster Design with practical Proxmox steps.
Troubleshooting Proxmox VLAN Routing Issues
Troubleshooting Proxmox VLAN Routing Issues. Learn Networking, Migration, and Cluster Design with practical Proxmox steps.
Proxmox Container Creation Fails as Non Root: RBAC Fix
Proxmox container creation fails for non root users with target is busy and exit code 32. Learn which RBAC permissions to grant and how to check them.
Proxmox Open vSwitch (OVS) Bond & LACP Guide
Proxmox Open vSwitch (OVS) Bond & LACP Guide. Learn Networking, Migration, and Theming with practical Proxmox steps.
Proxmox Install Freezes at ISO Detection: How to Fix It
Proxmox install stuck at "searching for block device containing the ISO"? See why unstable RAM causes it and use a hardware checklist.
Hetzner Proxmox OPNsense Setup with a Single IP
Hetzner Proxmox OPNsense Setup with a Single IP. Learn Networking, Automation, and Cluster Design with practical Proxmox steps.
Proxmox Homelab Automation with Ansible & Terraform
Proxmox Homelab Automation with Ansible & Terraform. Learn Containers, Automation, and Homelab with practical Proxmox steps.
Proxmox Dell R920 Setup & Nvidia GPU Passthrough
Proxmox Dell R920 Setup & Nvidia GPU Passthrough. Learn Containers, GPU Passthrough, and Cluster Design with practical Proxmox steps.
Fixing Proxmox Realtek NIC Freeze During Restore
Fixing Proxmox Realtek NIC Freeze During Restore. Learn Backup, Containers, and Networking with practical Proxmox steps.
Proxmox Backup Server Slow? Fixing Low PBS Backup Speeds
Slow Proxmox Backup Server speeds over 10Gb? See how an oversized PBS VM starved the ZFS ARC cache, with a testing checklist and the RAM fix.
openSUSE LXC Container in Proxmox: Fix sudo and Mounts
Why an openSUSE LXC container in Proxmox breaks sudo, systemd and CIFS/NFS mounts, and three fixes: privileged mode, host bind mounts, container features.
Proxmox LUKS Encryption vs ZFS for Non-Root VM Disks
Proxmox LUKS encryption for extra VM disks: compare LUKS inside the guest via passthrough with LUKS or ZFS on the host, plus pros and cons.
Proxmox eGPU Passthrough Boot Hang: Causes and Fixes
Proxmox hangs at boot with an AMD eGPU on an M.2 to Oculink adapter? Common causes plus a VFIO passthrough fix checklist for BIOS, kernel and drivers.
How to Migrate Raspberry Pi to a Proxmox Container
How to Migrate Raspberry Pi to a Proxmox Container. Learn Storage, Backup, and Containers with practical Proxmox steps.
Proxmox Multicast for DLNA: Fix Discovery in a VM
Proxmox multicast troubleshooting for DLNA: check the vmbr0 bridge, VLAN tags, snooping and firewalls so Jellyfin or miniDLNA shows up on your LAN.
Nvidia 920MX GPU Passthrough Guide for Proxmox
Nvidia 920MX GPU Passthrough Guide for Proxmox. Learn GPU Passthrough, Theming, and Virtualization with practical Proxmox steps.
Proxmox Dark Theme: How to Install Dark Mode on the Web UI
Install a Proxmox dark mode theme in five steps with the Stylus browser extension. Pick from 12 themes such as Dracula, Nord and Gruvbox. Fully reversible.
Immich on Proxmox vs Cloud Photo Storage
Immich on Proxmox vs Cloud Photo Storage. Learn Storage, Backup, and Security with practical Proxmox steps.
Proxmox vs ESXi for Learning Virtualization
Proxmox vs ESXi for Learning Virtualization. Learn Storage, Automation, and Security with practical Proxmox steps.
Proxmox Ceph vs ZFS: When Each Makes Sense for a Cluster
Proxmox Ceph vs ZFS compared: node count, RAM per OSD, 10GbE networking, two node QDevice rules and when a hybrid setup suits your cluster.
Traefik Proxmox Provider for Homelabs
Traefik Proxmox Provider for Homelabs. Learn Containers, Automation, and Security with practical Proxmox steps.
Cheap X99 Xeon Proxmox Cluster Tradeoffs
Cheap X99 Xeon Proxmox Cluster Tradeoffs. Learn Storage, Homelab, and Cluster Design with practical Proxmox steps.
Automated Home Media Stack on Proxmox
Automated Home Media Stack on Proxmox. Learn Storage, Containers, and GPU Passthrough with practical Proxmox steps.
Proxmox Docker in LXC or VM? Homelab Guide
Proxmox Docker in LXC or VM: which suits a homelab? Most advice points to one Debian or Ubuntu VM with Docker. See the backup risks and RAM overhead.
Why Proxmox Earns Strong Community Support
Why Proxmox Earns Strong Community Support. Learn Backup, Automation, and Homelab with practical Proxmox steps.
macOS Proxmox TUI Wizard Safety Review
macOS Proxmox TUI Wizard Safety Review. Learn Storage, GPU Passthrough, and Automation with practical Proxmox steps.
RAIDZ Failed Drive Survival Guide
RAIDZ Failed Drive Survival Guide. Learn Storage, Backup, and Security with practical Proxmox steps.
Pi-hole vs AdGuard Home for Homelabs
Pi-hole vs AdGuard Home for Homelabs. Learn Backup, Containers, and Networking with practical Proxmox steps.
Should Proxmox Expand Native ZFS Management
Should Proxmox Expand Native ZFS Management. Learn Storage, Networking, and Automation with practical Proxmox steps.
Low-Power Proxmox vs Dual-Socket Xeon for a Homelab
Low-Power Proxmox vs Dual-Socket Xeon for a Homelab. Learn Storage, Homelab, and Cluster Design with practical Proxmox steps.
How to Back Up a Proxmox VE Host
How to Back Up a Proxmox VE Host. Learn Storage, Backup, and Containers with practical Proxmox steps.
Intel Arc Pro SR-IOV vGPU on Proxmox: Setup and Limits
Intel Arc Pro SR-IOV vGPU on Proxmox: how one card splits into up to seven virtual functions, the kernel and BIOS setup, and what vGPU still cannot do.
Debug Random Proxmox Server Temperature Spikes
Debug Random Proxmox Server Temperature Spikes. Learn Containers, Networking, and Homelab with practical Proxmox steps.
Fix the Proxmox Installer Black Screen on a TV
Fix the Proxmox Installer Black Screen on a TV. Learn Networking, GPU Passthrough, and Migration with practical Proxmox steps.
Proxmox Community Scripts Search Engine for SearXNG
Search about 480 Proxmox community scripts from your own SearXNG with !pve. Cached catalogue, offline private queries and a three step install.
What Proxmorph v2.3.0 Adds to Proxmox
What Proxmorph v2.3.0 Adds to Proxmox. Learn Automation, Migration, and Homelab with practical Proxmox steps.
Why Use ProxPatch for Rolling Proxmox Updates
Why Use ProxPatch for Rolling Proxmox Updates. Learn Storage, Networking, and Automation with practical Proxmox steps.
Proxmox Backup Server Windows Backup Alpha
Proxmox Backup Server Windows Backup Alpha. Learn Backup, Migration, and Cluster Design with practical Proxmox steps.
Handle an Infected LXC: Clean or Rebuild
Handle an Infected LXC: Clean or Rebuild. Learn Backup, Containers, and Automation with practical Proxmox steps.
ProxMorph Themes in a Proxmox Cluster: Install and Fix
Install ProxMorph themes on a Proxmox cluster and fix new themes that do not appear: clear the browser cache, rerun the script, install on each node.
Proxmox Ceph HA on Dell OptiPlex 3060: USB or 2.5GbE NICs?
Proxmox Ceph HA on Dell OptiPlex 3060: USB or 2.5GbE NICs?. Learn Storage, Networking, and Cluster Design with practical Proxmox steps.
How well the ProxMorph UniFi theme for Proxmox VE survives updates
How well the ProxMorph UniFi theme for Proxmox VE survives updates. Learn Automation, Cluster Design, and Theming with practical Proxmox steps.
Recover a ZFS Pool After a Failed Proxmox Upgrade
Failed Proxmox upgrade? Recover your ZFS pool with zpool import, copy your data off, rerun the upgrade via chroot, and learn safer upgrade habits.
Proxmox gaming server with dual GPU passthrough: build and pitfalls
Proxmox gaming server with dual GPU passthrough: build and pitfalls. Learn GPU Passthrough, Cluster Design, and Hardware with practical Proxmox steps.
Using Proxmox helper scripts without running random bash as root
Using Proxmox helper scripts without running random bash as root. Learn Automation, Security, and Homelab with practical Proxmox steps.
Updating the IP in the Proxmox Console Banner
Updating the IP in the Proxmox Console Banner. Learn Networking, Homelab, and Cluster Design with practical Proxmox steps.
Backing Up Proxmox LXCs and Large Media Libraries: PBS vs NAS Backups
Backing Up Proxmox LXCs and Large Media Libraries: PBS vs NAS Backups. Learn Storage, Backup, and Containers with practical Proxmox steps.
Auto-Writing IP Addresses Into Proxmox Notes vs the Guest Agent
Auto-Writing IP Addresses Into Proxmox Notes vs the Guest Agent. Learn Containers, Automation, and Homelab with practical Proxmox steps.
Is ACS override on a B460 safe for HBA and RTX 3060 Ti passthrough?
Is ACS override on a B460 safe for HBA and RTX 3060 Ti passthrough?. Learn Storage, Backup, and Containers with practical Proxmox steps.
Can an Automated Proxmox Hardening Script Break Clustering?
Can an Automated Proxmox Hardening Script Break Clustering?. Learn Storage, Automation, and Security with practical Proxmox steps.
Proxmox OCI Images vs Docker in LXC for Apps Like SimpleLogin
Proxmox OCI Images vs Docker in LXC for Apps Like SimpleLogin. Learn Storage, Backup, and Containers with practical Proxmox steps.
Is Llama 3.2 or BitNet practical in a 4GB Proxmox LXC on CPU only?
Is Llama 3.2 or BitNet practical in a 4GB Proxmox LXC on CPU only?. Learn Containers, Automation, and Migration with practical Proxmox steps.
Are Multiple Unprivileged LXCs on Proxmox Bad Practice in a Homelab?
Are Multiple Unprivileged LXCs on Proxmox Bad Practice in a Homelab?. Learn Storage, Containers, and Networking with practical Proxmox steps.
Is the New Open Source macOS Menu Bar App for Proxmox Worth Trusting?
Is the New Open Source macOS Menu Bar App for Proxmox Worth Trusting?. Learn Containers, Cluster Design, and Theming with practical Proxmox steps.
Proxmox Datacenter Manager Subscription Notice: A Paywall?
Proxmox Datacenter Manager Subscription Notice: A Paywall?. Learn Storage, Backup, and Automation with practical Proxmox steps.
Proxmox VLAN-Aware Bridge: Host on Native VLAN, VMs Tagged
Enable VLAN awareness on a Proxmox Linux bridge: one vmbr0, host on native VLAN 40 by DHCP, VMs tagged 10 and 30, plus switch and verify checks.
Proxmox LXC vs VM for Docker, and Sharing a ZFS Pool
Proxmox LXC vs VM for Docker: when an unprivileged LXC is fine, when GPU or ZFS issues call for a VM, and how to share a ZFS pool via NFS or virtiofs.
Jellyfin Using 11GB RAM at Idle on Proxmox: Is It Normal?
Why a Jellyfin VM on Proxmox shows 11GB of RAM used at idle: Linux cache, the QEMU Guest Agent, ballooning, and what full RAM means for power draw.
What Are the Most Common Proxmox Mistakes and How Do You Avoid Them?
What Are the Most Common Proxmox Mistakes and How Do You Avoid Them?. Learn Storage, Backup, and Containers with practical Proxmox steps.
Proxmox Hardening Guide for PVE 9 and PBS 4: Hits and Gaps
Proxmox Hardening Guide for PVE 9 and PBS 4: Hits and Gaps. Learn Storage, Backup, and Networking with practical Proxmox steps.
The Hardware Behind a Compact “MAINFRAME” Proxmox Homelab
The Hardware Behind a Compact “MAINFRAME” Proxmox Homelab. Learn Containers, Networking, and Migration with practical Proxmox steps.
Proxmox Snapshots vs PBS Backups: When to Use Each
Proxmox snapshots give instant local rollback. PBS backups give deduplicated, off-host recovery. Learn what differs, when to use each, and storage limits.
First Proxmox Setup: Repositories, Storage and Firewall Planning
First Proxmox Setup: Repositories, Storage and Firewall Planning. Learn Storage, Networking, and Automation with practical Proxmox steps.
ESXi to Proxmox in Production: Windows VMs and 2-Node HA Pitfalls
ESXi to Proxmox in Production: Windows VMs and 2-Node HA Pitfalls. Learn Storage, Backup, and Security with practical Proxmox steps.
Proxmox cluster rebooted after switch power cycle: pause HA
Why a Proxmox cluster rebooted when its only corosync switch lost power, how to pause HA with maintenance mode or ignored state, and how to add redundancy.
Proxmox Read-Only Filesystem and I/O Errors: How to Fix It
Proxmox filesystem went read-only with I/O errors? Find the failing drive with SMART, dmesg and zpool status, then fix it without reinstalling.
Windows VM at 100% RAM in Proxmox: Ballooning or Static?
Windows VM at 100% RAM in Proxmox: Ballooning or Static?. Learn GPU Passthrough, Automation, and Cluster Design with practical Proxmox steps.
Proxmox Fails to Boot After Upgrading From 8.4 to 9: How to Fix It
Proxmox Fails to Boot After Upgrading From 8.4 to 9: How to Fix It. Learn Automation, Migration, and Homelab with practical Proxmox steps.
Why Docker Inside LXC on Proxmox Is Unsupported and How It Compares
Why Docker Inside LXC on Proxmox Is Unsupported and How It Compares. Learn Storage, Containers, and Automation with practical Proxmox steps.
Seven-Node Proxmox HA Cluster Across Sites: What If One Site Fails?
Seven-Node Proxmox HA Cluster Across Sites: What If One Site Fails?. Learn Storage, Automation, and Security with practical Proxmox steps.