Ceph Squid 19.2.6 is a security update worth installing, but I would not treat a large cluster like a laptop that can be patched first and investigated ...

August 21, 2026

9 min read read

Proxmox

Virtualization

Homelab

Proxmox VE 8 EOL: Upgrade to Proxmox VE 9 Now?

Proxmox VE 8 is at the end of its supported life in August 2026, so most systems still on 8.x should now have an upgrade window booked for Proxmox VE 9.

Windows Update Can Break a Proxmox VM on AMD EPYC

An August 2026 Proxmox forum update reports that a Windows Server 2019 VM again stopped booting after Windows Update on an AMD EPYC host using the custo...

Can Proxmox Replace Windows 365 for Small Business?

Proxmox can replace the compute layer of a Windows 365 Cloud PC for a small business, but it does not replace the Windows 365 service around that desktop.

Proxmox GitOps: 5 Ways to Automate Your Cluster

Proxmox GitOps works best when Git records the intended state, automation applies predictable changes, and humans still control risky operations.

Proxmox HA Mistakes: 10 Failover Problems to Avoid

Proxmox HA fails most painfully when the cluster is technically configured for high availability but the surrounding design cannot support the failover ...

Proxmox Storage: ZFS vs Ceph vs LVM Thin vs RAID

For most single-node Proxmox systems, I would choose ZFS when I want local redundancy and snapshots, or LVM Thin when I want simple local block storage.

10 Proxmox VE 9 Tools Worth Trying in 2026

The most useful Proxmox tools in 2026 are the ones that remove repetitive work without hiding what they are changing.

Slow Proxmox Restores: 8 Bottlenecks to Check

A slow Proxmox restore is usually a pipeline problem, not a single Proxmox setting.

Windows Server 2025 on Proxmox VE 9.2: Slow VM Fixes

If Windows Server 2025 feels slow on Proxmox VE 9.2 while Windows Server 2022 is responsive on the same host, do not assume you have found a Proxmox 9.2...

XCP-ng 8.3 vs Proxmox VE 9: Which Is Better?

Proxmox VE 9 is the better default if you want integrated KVM virtualization, LXC containers, ZFS and native Ceph management in one platform.

Building an AI Homelab with Proxmox, Kubernetes, 200Gb Networking and Ceph

A homelab shared on Reddit this August combines three Proxmox hosts, 36 physical CPU cores, 192 GB of DDR5 memory, four ASUS GX10 systems used as Kubern...

Proxmox Hosting Automation Gets More Serious: What WHMCS Integration Means for Service Providers

ModulesGarden is now listed by Proxmox as a Solution Provider, bringing fresh attention to something hosting companies have been building around Proxmox...

infrastructure learning

Can Proxmox Be the Ultimate Infrastructure Learning Lab?

A recent discussion in the Proxmox community asked a simple question: can Proxmox be the ultimate learning lab?

Does QEMU Limit Proxmox Virtual Machine Performance?

QEMU adds some overhead to every Proxmox virtual machine, but it is rarely the main reason a workload performs poorly.

Nginx Proxy Manager vs Traefik on Proxmox: Which Reverse Proxy Should You Choose?

A reverse proxy gives applications running on Proxmox consistent domain names, HTTPS certificates and a controlled path from users to internal services.

Pi hole vs AdGuard Home on Proxmox: Which DNS Blocker Is Better?

Pi hole and AdGuard Home can block advertising, tracking and unwanted domains across an entire network.

Plex vs Jellyfin on Proxmox: Which Media Server Is Better?

Plex and Jellyfin can turn a Proxmox server into a centralized platform for streaming movies, television programs, music and other personal media.

Proxmox VE Version History and Upgrade Paths (Updated for 9.2)

A running reference for Proxmox VE's major version history, Debian base versions, and the correct upgrade path to get from an old release to current — updated as new versions ship.

QEMU vs KVM in Proxmox: What Is the Difference?

QEMU and KVM are frequently discussed as competing virtualization technologies, but that comparison is misleading.

Should You Run OPNsense on Proxmox in Production?

Running OPNsense as a virtual machine on Proxmox can be a reliable production design.

Should You Run Pi hole in LXC or a VM on Proxmox?

Pi hole needs very little processing power, memory or storage, making it an ideal service to host on Proxmox.

Should You Run Plex in LXC or a VM on Proxmox?

Plex Media Server can run successfully in either a Proxmox LXC container or a virtual machine.

Should You Run the Ubiquiti UniFi Network Application on Proxmox?

Running the Ubiquiti UniFi Network Application on Proxmox can be an efficient way to manage access points, switches and other UniFi network devices with...

UniFi Controller vs UniFi CloudKey: Should You Host UniFi on Proxmox?

A UniFi network needs a management system to adopt access points, configure switches, collect statistics and apply network policies.

Is Terraform the Best Way to Manage Proxmox Infrastructure?

Terraform is one of the most effective tools for creating repeatable Proxmox infrastructure.

OPNsense vs pfSense on Proxmox: Which Virtual Firewall Is Better?

Running a firewall as a Proxmox virtual machine can reduce hardware requirements and make network services easier to back up, migrate and restore.

Portainer vs Proxmox Container Management: Which Gives You More Control?

Portainer and Proxmox both provide graphical interfaces for managing containers, but they control different layers of infrastructure.

Should You Run Portainer in LXC or a VM on Proxmox?

Portainer provides a graphical interface for managing Docker containers, images, volumes, networks and application stacks.

Should You Run Traefik in Docker, LXC or a VM on Proxmox?

Traefik can run in several ways on Proxmox.

Traefik vs Nginx Proxy Manager on Proxmox: Which Is Easier?

Running several applications on Proxmox usually creates a routing problem.

Proxmox in Docker Sounds Wrong, Which Is Exactly Why Everyone Couldn’t Look Away

Some projects arrive with a clean pitch.

Proxmox Kernel 6.14 Just Got Cut Loose, and Homelab Admins Are Feeling the Floor Move

Kernel news usually lands like dry toast: necessary, technical, and easy to ignore until something breaks.

The Homelab Debate Got Ugly Because IncusOS Hit a Nerve

A quiet homelab experiment turned into a surprisingly emotional fight about trust, polish, and what people actually want from their virtualization stack.

GlusterFS Was Supposed to Be Dead. Then Someone Dragged It Back Into Proxmox.

There’s a certain kind of removal that feels less like cleanup and more like a door being slammed on a whole class of users.

Proxmox Doesn’t Need a TrueNAS Killer. It Needs a Storage Story That Makes Sense.

Every popular platform eventually reaches the same awkward moment: users stop asking what it can do and start asking why the rest of their stack has to ...

The Proxmox Installer Didn’t Fail. That Monster PC Probably Did.

There’s a familiar ritual when a fresh server build refuses to install an operating system: blame the USB stick.

This Tiny TMNT Homelab Is Cute Until You Realize It’s a Full Production Pipeline

A themed homelab can go wrong fast.

Ansible vs Terraform for Proxmox Automation: Which Should You Use?

Manually creating Proxmox virtual machines works well when an environment contains a few stable workloads.

Can Ansible Fully Automate a Proxmox Cluster?

Ansible can automate most of a Proxmox cluster’s routine lifecycle, including node preparation, cluster creation, virtual machine deployment, storage co...

Proxmox vs XCP ng: Which Open Source Hypervisor Is Better?

Choosing between Proxmox VE and XCP ng is difficult because both platforms solve the same central problem: running and managing virtual machines without...

Should You Choose XCP ng or Proxmox for a VMware Migration?

Leaving VMware involves more than selecting another hypervisor.

Terraform vs Manual Proxmox Deployment: Which Is More Reliable?

Creating a virtual machine manually through the Proxmox interface can feel more reliable than using Terraform.

A Stack of Cheap Lenovos and a Raspberry Pi Turned Into the Perfect Homelab Rabbit Hole

A pile of Lenovo mini machines, a Raspberry Pi 5, and one very dangerous question: what should this cluster run?

Proxmox 8 to 9 Went So Smoothly It Made People Suspicious of Their Own Anxiety

Major infrastructure upgrades usually come with a little ritual dread.

Proxmox Became a Symbol in Europe’s Messy Fight to Take Tech Back

The call was simple enough: vote for Proxmox on goeuropean.org.

Proxmox Finally Has an Official Mobile App, and Half the Community Somehow Missed It

The discovery landed with the perfect kind of homelab confusion: wait, Proxmox has an official iOS app now?

Proxmox Kernel Updates Are Exhausting, But Ignoring Them Feels Even Worse

Kernel updates have been coming fast enough lately that even patient Proxmox users are starting to feel the grind.

Proxmox Mail Gateway 9.1 Is a Boring Release in the Best Possible Way

Proxmox Mail Gateway 9.1 didn’t spark a sprawling argument, which almost feels strange for infrastructure software.

PVE-Electrified Is the Kind of Proxmox Mod That Starts a UI Knife Fight

PVE-electrified is not trying to be subtle.

The GTX 1080 Ti Still Has the VRAM, but the Future Has Moved On Without It

The GTX 1080 Ti refuses to die gracefully.

Virtual OS Museum on Proxmox Is Retro Heaven With a Network Gremlin Hiding Inside

The idea is irresistible: take the Virtual OS Museum, stuff it into a Proxmox VM, and suddenly your modern hypervisor becomes a time machine for VAX/VMS...

Proxmox Quietly Dropped an iOS App, and Homelab Owners Are Feeling Weirdly Seen

A strange little jolt hits when a tool you use every day quietly appears somewhere you didn’t expect.

Kernel 7.0 Broke the Containers, and Suddenly the “Easy Upgrade” Didn’t Feel So Easy

There’s a special kind of silence after a server reboot.

Press Update and Pray: The Proxmox 9.2 Upgrade Has Admins Excited, Nervous, and Already Checking Their Backups

Proxmox VE 9.2 is turning into one of those upgrades that sounds exciting right up until you remember what kind of machines it’s supposed to touch.

Proxmox 9.2 Is Here, and the Homelab Crowd Is Already Arguing About What “Better” Should Mean

Proxmox 9.2 didn’t arrive quietly.

Proxmox 9.2 Landed, and the Real Fight Is Over How Much Power the UI Should Have

Proxmox 9.2 didn’t just show up as another version number.

The LXC vs VM Debate Is Really About Fear, Control, and How Much Isolation Helps You Sleep at Night

The question sounded innocent: when should someone use an LXC, and when should they use a VM?

The Proxmox 8.2.7 to 9.2 Upgrade Sounds Simple Until You Remember It’s Six Servers and a Backup Box

The post was simple, but it carried the exact weight that makes infrastructure upgrades uncomfortable: can I upgrade directly from Proxmox 8.2.7 to 9.2,...

The VMware Exit Problem: Backups, Downtime, and All the Stuff Nobody Put on the Slide Deck

Leaving VMware is not just a VM conversion project. The hard part is backups, snapshots, appliances, maintenance windows, vendor support, and all the quiet assumptions VMware made invisible.

Nobody Trusts VMware Anymore, and That Might Be the Real Collapse No One Saw Coming

**Nobody Trusts VMware Anymore, and That Might Be the Real Collapse No One Saw Coming** ## The Product Isn’t the Problem There’s a strange tension run...

MicroVMs Might Kill Your Containers — And That’s Exactly Why People Are Excited

MicroVMs inside Proxmox are forcing people to rethink the old container-versus-VM debate by offering a lighter path to isolation with real caveats.

I Replaced My Workstation with a VM — And Somehow, It Didn’t Fall Apart

A firsthand story of replacing a workstation with a VM, where GPU passthrough, remote streaming, and trial-and-error turned virtualization into a real productivity setup.

Enterprise Infrastructure

We Knew This Was Coming: The Quiet Collapse of VMware Loyalty Turns Into a High-Stakes Exit

A look at why longtime VMware customers are finally planning exits, what makes Proxmox appealing, and why large migrations are as strategic as they are technical.

Your Server in Your Pocket Sounds Amazing — Until You Realize What You’re Actually Trusting

ProxMan’s Android release promises full Proxmox control from a phone, but it also raises uncomfortable questions about trust, transparency, and mobile ops convenience.

1,500 VMs, One Wrong Move: The Brutal Reality of Escaping VMware Without Breaking Everything

Migrating 1,500 VMs off VMware sounds automatable until storage bottlenecks, Windows driver issues, and downtime tradeoffs expose the true blast radius.

Stuck Waiting for Proxmox 9.2: The Frustration of Chasing Kernels in a Moving Target World

Why users chasing newer kernels for ROCm, drivers, or bug fixes keep colliding with Proxmox's slower upstream release cadence.

Your Two-Node Cluster Is a Trap: The Brutal Truth About Proxmox Quorum No One Explains

Why two-node Proxmox clusters create false confidence, how quorum really behaves, and what admins miss when they expect HA without a third vote.

Your Snapshots Aren't Broken, Your Assumptions Are: The 5TB Shock That Exposes a Hidden ZFS Trap

A plain-English explanation of why ZFS snapshot space usage can look completely wrong until you understand the assumptions that were wrong all along.

You're Mounting It Wrong: The NFS Mistake That Keeps Breaking Homelabs

A practical breakdown of the NFS mistakes that confuse homelab users, especially when they expect shared storage to behave like a local VM disk.

That One Curl Command Could Own Your Server: The Quiet Fear Behind Proxmox Setup Scripts

Why convenience scripts feel irresistible in Proxmox homelabs, and why experienced admins stay wary of blindly running curl-piped setup commands as root.

The Day a Three-Node Cluster Refused to Trust Itself

A plain-English breakdown of why a three-node cluster shuts down or panics after losing quorum, even when one host can still run every VM.

When a Cluster Loses Its Mind: The Harsh Reality Behind Three-Node High Availability

Why a three-node HA cluster can panic when two nodes disappear, and how quorum and split-brain protection shape that behavior.

I Built This Because I Was Tired of Opening the Web UI: The Tiny macOS App That Made Proxmox Admins Stop and Look

A lightweight macOS menu bar app for Proxmox taps into a common frustration among home lab admins who want faster visibility and control than the web UI provides.

I Upgraded My Servers From a Bus Ride: The Surprisingly Smooth Reality of a Proxmox 7 to 9 Upgrade

A long-delayed Proxmox 7 to 9 upgrade turned out to be much smoother than expected, highlighting how fear of major infrastructure upgrades can drift far beyond the real operational risk.

If It Ain't Broke, Don't Fix It... Or Should You? The Real Debate Around Upgrading to Proxmox 9

The debate around Proxmox 9 upgrades is less about shiny new features and more about how admins weigh stability, security updates, and long-term maintenance.

My Network Used to Look Like This: The Nostalgia and Reality Behind a Homelab Diagram

An old homelab diagram becomes a snapshot of a more ambitious era, and a reminder of how real-life constraints reshape even the best-planned infrastructure.

The Small Proxmox Feature That Quietly Fixed One of Homelab's Most Annoying Problems

Proxmox 9's NIC name override feature solves a deeply familiar homelab headache by making interface naming less fragile after harmless hardware changes.

Wait... You Shouldn't Disable Root? The Surprisingly Confusing Reality of Hardening a Proxmox Server

Hardening Proxmox sounds straightforward until standard Linux advice collides with the way the platform actually works, especially around SSH and root access.

The Hidden Performance Trap in Proxmox: How a "Recommended" CPU Setting Quietly Slowed an Entire Windows Server

The most unsettling performance issues are the ones that don't show up in metrics. CPU usage looks fine. Memory isn't under pressure. Monitoring dashboards stay calm. Yet users...

The Hidden Problem Waiting for Teams That Replace VMware Automation

When companies start planning their exit from VMware, the conversation usually revolves around hypervisors, storage clusters, and networking.

The VMware Exit Door Is Getting Crowded: Why So Many Companies Are Suddenly Looking at Proxmox

Sometimes the biggest industry shifts show up in small, almost casual announcements.

"Where's vMotion?" — The Question That Reveals the Real Learning Curve When Moving From VMware to Proxmox

When VMware administrators first begin exploring Proxmox, the conversation almost always starts with the same question: what replaces the familiar VMware features?

BTRFS Inside Proxmox VMs: Smart Flexibility or a CoW-on-CoW Trap Waiting to Happen?

Using BTRFS inside Proxmox VMs can be great for snapshots and subvolumes, but stacking CoW on CoW (especially on ZFS hosts) can introduce serious IO overhead and fragmentation risks.

I’m a Machinist, Not IT: The Raw, Frustrated, Brilliant Reality of Wiring CNCs Into a Proxmox Server

A real-world shop-floor story of moving CNC workflows off a single fragile PC by using Proxmox, practical network design, and low-friction file transfer choices that actually work.

Your 25GbE Dream Is Slamming Into a Wall: The Brutal Truth About My 3-Node Ceph Cluster

A 3-node Proxmox + Ceph lab with enterprise NVMe and 25GbE looked perfect on paper, but benchmark ceilings exposed the practical bottlenecks that matter most in small clusters.

Legacy Infrastructure

Windows 7

Backup Strategy

Virtualization

From PVE 5 to 9: What Happens When Legacy Infrastructure Refuses to Let Go

A real-world look at moving fragile, business-critical workloads from Proxmox VE 5 to 9, including NAS bottlenecks, i440FX-to-Q35 risk, and practical migration tactics that prioritize survival over speed.

Two-Node Clusters, Fibre Channel, and a Leap of Faith: Inside a VMware-to-Proxmox Migration

An IT team managing 10 clusters and 21 hosts across global sites is migrating its entire VMware infrastructure to Proxmox, navigating architectural constraints and storage complexities that don't appear in vendor documentation.

Someone Built the Traefik Provider Proxmox Users Have Been Waiting For

A new Traefik provider plugin brings Docker-style automatic service discovery to Proxmox VMs and containers, eliminating manual routing config and changing how homelabs handle reverse proxy setup.

Immich in Proxmox LXC: A Stability Gamble Worth Taking?

Running Immich in a Proxmox LXC container sounds elegant, but real-world experience reveals stability challenges. Here's what the community learned about LXC vs VM approaches.

Escaping VMware Isn't the Hard Part — Making Windows Boot on Proxmox VE Is

VMware licensing chaos made leaving easy. But Windows VMs don't migrate quietly — they blue screen. Here's what actually fixes the INACCESSIBLE_BOOT_DEVICE nightmare.

Proxmox LXC vs VM vs Docker in 2026: Which to Use for What [Decision Guide]

Proxmox LXC vs VM vs Docker in LXC: a decision guide comparing security, performance, backup behavior, and operational risk so you can pick the right model for each workload.

Yes, You Can Mix RAM Sizes on a Proxmox Server — Finally Settled It

The definitive answer to whether you can mix RAM sizes and speeds on a Proxmox server. Spoiler: yes, but there's a right way to do it.

Ceph, StarWind, Synology: How I Accidentally Tried Every Storage Idea at Once

A story about running Ceph, StarWind VSAN, and Synology simultaneously—not by design, but because every attempt to simplify storage somehow added another layer instead.

A New Proxmox Tool Launched With Big Promises—and Immediate Skepticism

PveSphere launched as a production-ready multi-cluster management platform for Proxmox VE. The community's reaction? Cautious optimism mixed with hard-earned skepticism about what 'production ready' really means.

Why Your Proxmox Migration Failed (Hint: It Wasn't Proxmox)

Most failed Proxmox migrations aren't Proxmox failures at all. They're the result of assumptions VMware spent 15 years teaching us to make — and infrastructure that stopped hiding its complexity.

From $3K to $21K Overnight: How Broadcom Turned VMware Into a Breaking Point for Small IT Teams

VMware renewals are hitting small IT teams with 7x price increases. For many, the math no longer works — and the exodus to Proxmox and Hyper-V is accelerating.

Ceph, StarWind, or Something Else? The Awkward Middle Ground of HA Storage in Proxmox

When you want your Proxmox storage to 'just stay up' during node failures, you hit the awkward middle ground between Ceph, StarWind VSAN, clustered filesystems, and DIY NAS solutions. Here's why none of them feel quite right.

Put Your Cluster on Ice: The One Step You Can't Forget in Proxmox HA

A routine hardware upgrade turned into a cluster-wide reboot storm because someone forgot to put HA into maintenance mode. Here's what went wrong, how to prevent it, and why Proxmox still doesn't have a GUI button for this critical step.

Blackwell Meets Proxmox: When 'Open' Nvidia Drivers Still Refuse to Load

Nvidia's new Blackwell GPUs and their 'open' kernel modules should make Linux life easier. But Proxmox 9.1 users are hitting a frustrating wall where drivers compile fine but refuse to load—and the usual fixes don't help.

Cheapest S3-Compatible Storage for Proxmox Backup in 2026 (Real Costs)

Wasabi vs Backblaze B2 vs Hetzner Storage Box for Proxmox Backup Server in 2026: real monthly costs, egress fees, and reliability tradeoffs compared.

Proxmox Clusters and SANs: The VMware Exit Problem Nobody Warned You About

Leaving VMware for Proxmox? Your SAN-backed cluster won't behave the same way—and that gap in expectations catches many teams flat-footed.

Windows 11 on Proxmox Is Broken for Some Power Users — And the Community Can't Agree Why

High-end Proxmox builds with modern Intel CPUs are seeing mysterious Windows 11 performance issues. The community is divided on whether it's a configuration problem, a QEMU issue, or a Windows 24H2 regression.

Proxmox, Power Failures, and the One Time initramfs Quietly Ruined My Week

A power outage turned into a week-long debugging session when initramfs refused to mount the root filesystem. Here's what went wrong and how to fix it.

10 Proxmox Mistakes You Don't Want to Make (and What to Do Instead)

10 common Proxmox mistakes—from ZFS RAM pitfalls to HA misconfigurations—that even seasoned admins make, and how to avoid each one.

Monitoring My Homelab Became a Second Job - And I am Not Even Getting Paid

A practical look at monitoring stack sprawl in homelabs and how to simplify alerting, dashboards, and ownership before observability becomes busywork.

Migrating 200+ VMs to Proxmox Isn't a Compute Problem — It's a Networking One

Why large-scale VMware to Proxmox migrations succeed or fail based on networking archaeology, not hypervisor mechanics.

How a Single Proxmox Node Became a Multi-Tenant Self-Service Cloud (Without Giving Anyone Root)

A deep dive into turning one Proxmox node into isolated per-project labs where teams self-manage VMs through the GUI—without root access and without seeing each other's resources.

When a Three-Node Proxmox Cluster Becomes a Small Data Center

A three-node Proxmox cluster with 4.5TB of RAM and hundreds of CPU cores drew major attention once readers realized it was serious production infrastructure.

Proxmox Update Strategies: Automation Patterns from Real Operators

A look at how homelabbers actually keep Proxmox, LXCs, and VMs updated, from elegant automation to hopeful reboots.

Don't Forget Your Running Sessions: A Quick Shell Hack for Proxmox and SSH Users

A simple .bashrc trick to remind you about running screen and tmux sessions when working on remote Proxmox systems via SSH.

Moving a Midsize Business to Proxmox: The Good, the Rough Edges, and the Savings

A real-world account of migrating a 500-employee business from VMware to Proxmox—six months in, the results are mostly positive, occasionally frustrating, and financially hard to ignore.

Why Many VMware Professionals Are Migrating in 2025

2025 is shaping up as a major VMware migration year, with many long-time operators evaluating alternatives for cost and control.

From Citrix to Proxmox: One Engineer's Accidental Upgrade That Just Worked

What started as an unplanned escape from internal politics became a deep dive into a hypervisor he now swears by. One engineer's story about accidentally switching from Citrix to Proxmox—and never looking back.

VirtIOFS Is the Best Thing You're Not Using in Proxmox

VirtIOFS has quietly become the go-to way to bridge the gap between host and guest operating systems. If you've been sticking to Samba or NFS, you might be missing out on one of the simplest and fastest ways to get shared folders in your VMs.

Proxmox PVE Subscriptions: Worth It or Just a Paywall for Stability?

Is Proxmox subscription worth it? Breakdown of enterprise repo benefits, socket pricing, support value, and when no-subscription is still enough.

Ditch Citrix? Exploring Kasm Workspaces on Proxmox for a Scalable VDI Setup

Explore how Kasm Workspaces paired with Proxmox VE offers a browser-based, scalable, and free VDI alternative to Citrix and VMware Horizon.

From $3K to $47K: How VMware Licensing Changes Are Reshaping Infrastructure Choices

A VMware Essentials customer went from $3K to $47K overnight. This article explores how licensing changes are pushing teams to evaluate Proxmox, Hyper-V, and other alternatives.

system-administration

upgrades

homelab

apt upgrade vs dist-upgrade: The Silent Proxmox Trap Everyone Walks Into

A single misplaced apt upgrade command can quietly break your Proxmox host. Here's why the command you trust most is actually the dangerous one, and how to avoid the partial upgrade nightmare that catches everyone eventually.

Proxmox in the Enterprise: The Gotchas VMware Admins Don't See Coming

VMware admins migrating to Proxmox face unexpected challenges that go beyond technical specs. From storage design to NUMA tuning and Windows licensing, here are the real-world gotchas experienced engineers wish they'd known before starting their migration.

The Surprisingly Messy Art of Running a Remote Proxmox Server With Zero Inbound Access

Running a Proxmox host at a friend's place with no inbound access? Here's how homelabbers solve the networking puzzle with WireGuard, Tailscale, Cloudflare Tunnel, and creative routing — plus the one piece of hardware you absolutely need.

Why Home Labs Drift into Complexity (and How to Fix It)

Home labs start clean but quickly become chaotic. From mystery LXCs to forgotten VMs, learn why documentation, naming conventions, and infrastructure-as-code are essential for taming the spaghetti monster.

ECC vs Non-ECC RAM for Proxmox in 2026: What Actually Breaks

ECC vs non-ECC RAM for Proxmox: the real data-integrity risks, when ZFS makes ECC matter more, and whether the extra cost is worth it for homelabs vs small business.

Proxmox 9.1 Upgrade Reports: Kernel, Network, and GPU Issues

Proxmox 9.1 brings new features but also kernel panics, network crashes, and GPU issues. Users report instability with Mellanox NICs, iGPU passthrough, and Frigate setups—raising questions about upgrade readiness.

Do I Need More RAM or Do I Just Need to Stop Installing Linux Mint on Everything?

A journey through realizing that maxing out RAM in a Proxmox cluster isn't always a hardware problem—sometimes it's just too many desktop OSs and not enough containers.

LXC Meets Docker? And Other Questions About Proxmox 9.1

Proxmox VE 9.1 introduces OCI image support for LXC containers and more. We answer the biggest questions about this release, from Docker-in-LXC fixes to TPM changes and upgrade stability.

Proxmox 9.1 Can 'Run Docker Containers'… but Not the Way You Think

Proxmox 9.1's new OCI container feature promises Docker-like functionality, but the reality is more nuanced. We dive into what actually works, what doesn't, and why this isn't the Docker replacement many hoped for.

Proxmox VE 9.1 is Here: What's New, What's Better, and What to Watch Out For

Proxmox VE 9.1 brings meaningful improvements including OCI image support for LXC, virtual TPM in qcow2 format, smarter nested virtualization, enhanced SDN visibility, and kernel 6.17—but watch out for compatibility issues.

USB vs SATA: The Unexpected Debate Behind Virtualized PBS Storage

When downsizing forces you to virtualize PBS, choosing between USB and SATA storage becomes more than a technical decision—it's a philosophy about reliability, convenience, and what 'good enough' really means.

Docker in LXC on Proxmox: Risks, Tradeoffs, and Lessons

Running Docker inside LXC containers on Proxmox seems efficient, but is it safe? Community insights reveal the real risks and rewards of containers-in-containers.

How One Bad API Call Took Down an Entire Ceph Cluster

A single malformed curl request crashed every monitor in a Ceph cluster, freezing VMs and bringing down an entire homelab. Here's how one admin rebuilt from scratch — and what we can all learn about API validation in distributed systems.

No Budget for Enterprise Drives? Here's How Proxmox Users Are Fighting SSD Wearout Anyway

Proxmox SSD wearout guide: reduce write amplification, tune ZFS, and extend consumer drive life when enterprise SSDs are out of budget.

The Proxmox DC Migration Saga: How Proxmox Community Untangled One Company's Active Directory Mess

When a company migrated their domain controllers from VMware to Proxmox, the NIC vanished and chaos ensued. Here's how the community debugged the restore nightmare and why you should never restore a DC.

Six Grand, Twelve Drives, and One Dream: How a 200TB Server Became a Portfolio

One engineer built a 200TB Proxmox and TrueNAS system from scratch—not for work, but as proof of skill. This is the story of how a homelab became a living resume.

Ceph, HA, and the Minimum Viable Cluster for SMBs

Exploring the smallest Proxmox cluster setup that makes sense for high availability with Ceph—from 2-node setups with QDevices to the community's recommended 3-5 node configurations.

Proxmox SSD Disappearing After Reboot: Troubleshooting Guide

A deep dive into troubleshooting disappearing NVMe SSDs in Proxmox servers, from PCIe quirks to power delivery issues, with real solutions from the community.

RDP into Linux Like a Pro: How Beginners Are Ditching Windows for Debian, Ubuntu, and More

Discover how beginners are successfully switching from Windows to Linux in their home labs by setting up RDP access on Debian, Ubuntu, and other distros—making remote desktop as smooth as Windows without the resource drain.

Helper Scripts or Hidden Risks? The Ongoing Debate in the Proxmox Community

The Proxmox community is divided: are helper scripts the ultimate efficiency tool or a security risk waiting to happen? We explore both sides of the automation debate.

Old CPUs, New Tricks: Squeezing Performance from Legacy Hardware with Proxmox

Can a 14-year-old dual Xeon system still run Windows 11? The homelab community shows how Proxmox turns aging hardware into a learning playground—even when performance isn't the primary goal.

Broadcom Just Killed vSphere Standard. Here's What SMBs Are Doing Instead

Broadcom discontinued vSphere Standard, leaving SMBs scrambling. Real IT pros share their migration stories and why Proxmox and Hyper-V are winning the day.

Running PBS on the Same Host? Here's Why Your Backups Might Crawl

High-end hardware but slow backups? Learn why running Proxmox Backup Server in a VM on the same host creates bottlenecks—and what you can do about it.

Is Proxmox Support Worth It? Here's What Real Users Are Saying

Deep dive into real experiences with Proxmox official support—from engineers managing massive clusters to MSPs weighing the value. Find out if paid support is worth it for your deployment.

Windows VMs Crawling in Proxmox? Changing This One Setting Might Be the Fix

Slow Windows VMs in Proxmox? The CPU type setting might be killing your performance. Learn why 'Host' isn't always best and how switching to emulated models can deliver 15x speed improvements.

Cloud vs. Couch: Is VPS the Better Way to Self-Host in 2025?

The self-hosting community is shifting from home servers to VPS. We explore why public cloud self-hosting is gaining ground, where home servers still win, and how hybrid setups offer the best of both worlds.

Running Proxmox in Production? Here's What Dell Won't Tell You

Teams are ditching VMware and asking whether Proxmox can hold its own on Dell PowerEdge servers. Here's what Dell won't tell you about support, compatibility, and running Proxmox in production.

The Sneaky Problem of Full Storage: How Proxmox Users Are Beating LVM-Thin Bloat

Proxmox LVM-thin filling up? Learn practical fixes to reclaim space, prevent pool bloat, and stop backup or VM failures before they happen.

When Your Firewall Won't Listen: The Frustration of Locking Down Proxmox's Port 8006

A deep dive into why blocking Proxmox's port 8006 is harder than it looks, exploring the layers of virtual firewalls, VLANs, and the architecture that makes management port control so tricky.

Ceph Is a Beast, ZFS Just Works: Inside the Storage Wars of the Proxmox Community

Ceph vs ZFS in Proxmox homelabs: a practical comparison of complexity, failure handling, and performance for real-world self-hosted clusters.

Proxmox HA Storage: Ceph vs ZFS Replication vs NAS Failover Compared

Ceph vs ZFS vs NAS for Proxmox HA: tradeoffs, failure patterns, and architecture choices that improve reliability without overengineering.

Wait, Where's the UPS Support in Proxmox 9?

If you've upgraded to Proxmox 9 and can't find UPS configuration in the WebGUI, you're not alone. Here's what happened to UPS support and how the community is handling it.

When Proxmox and iSCSI Just Don't Click: What Ex-VMware Users Need to Know

Migrating from VMware to Proxmox? If your Proxmox iSCSI storage performance is a nightmare, you're not alone. Here's what's wrong—and what to fix.

Tailmox 1.2.0: A Cleaner Way to Connect Proxmox Clusters Across the Globe

Tailmox 1.2.0 uses Tailscale to connect Proxmox hosts across any distance, bypassing VPN headaches and NAT traversal. Here's why it matters for distributed homelabs.

Getting Started with Proxmox VE 8

A comprehensive guide to installing and configuring Proxmox Virtual Environment for your homelab.

January 15, 2024

8 min read