
If you face Proxmox crashes and restart loops, start with logs and check your hardware. Gather exact kernel messages and timestamps. Test RAM and PSU, boot an older kernel and run memtest86 and stress tests. Document results and monitor for 24 to 72 hours.

Proxmox VM migration can leave services unreachable. Switches may hold old MAC or ARP entries. Use these checks and fixes to restore your access fast. Flush ARP and bridge FDB entries. Send gratuitous ARP from the VM or host. Clear the switch MAC table. Test connectivity and monitor for repeats.

Choosing between Proxmox and ESXi for virtual machines I built an SFF PC homelab and ran an ESXi box for eight years without a hypervisor crash. Now I am choosing between Proxmox and ESXi for a new SFF PC that will run about ten virtual machines, including WordPress, WireGuard, Home Assistant and a large personal […]

Learn how to set up Telegram alerts for your Proxmox cluster with this step-by-step guide. Get real-time notifications and optimize monitoring effortlessly!

Unlock the power of your homelab by creating a versatile Ventoy USB drive. This guide walks you through hardware selection, setup, and testing for multi-boot functionality.

Learn how to set up a reliable alarm klaxon notification system that avoids sound detection challenges. By sensing the klaxon's power state, you can ensure accurate alerts. Explore various detection methods and smart home technologies, including Z-Wave and microcontrollers, to create a customised, efficient notification system tailored to your home...

Explore the key differences between BIOS and UEFI in this concise guide. Understand the boot sequences crucial for installing Linux Mint, and learn practical tips for troubleshooting common issues. Equip yourself with the knowledge to navigate firmware settings, from initialisation to bootloaders, ensuring a smooth installation experience without...

Upgrading Proxmox VE on Older Hardware: A Practical Guide Proxmox VE 9 upgrade Overview of Proxmox VE 9 features Proxmox VE 9 brings newer kernels, updated

Setting Up First Linux Distro: Best Practices I’ll assume you want a clean, reliable start. This guide is a practical primer for setting up Linux. I keep it

Customising Arch Linux: A Beginner's Guide to customising Arch Linux I’ll be blunt. Arch is a toolkit, not a finished desktop. That makes it ideal if you want

Setting Up Dual Boot: A Step - by - Step Approach for Linux and dual boot Dual boot means running two operating systems on one machine and choosing which to

Choosing the Right Linux Distribution for Daily Use: A Linux distribution Picking a Linux distribution for daily use is about trade offs. I focus on stability,

Optimising Linux Environment: Integrating Various Package I manage a handful of Linux machines with different package managers. Some run apt, others use dnf,

Here’s What I Discovered When Scaling My Application with Docker Compose ## What you'll build: docker-compose ### Overview of the application In this guide, I

Learn to test Ceph configurations safely without full replication and ensure high availability.

Discover 5 startling facts about OPNsense boot freezes on Mini PCs and how to tackle them for a smoother experience.

Discover essential predictions for testing Ceph configurations in Proxmox VMs to prevent data loss and enhance performance.

Learn the hidden truths and best practices for Ceph OSD migration on Proxmox to enhance performance and minimize downtime.

Discover K3s, the lightweight Kubernetes distribution ideal for edge computing, IoT, and small clusters. Learn about its benefits, architecture, and ideal use cases.

Practical tips to enhance your WSL experience: performance, .wslconfig, Windows integration, Zsh and VS Code in WSL.

Unlocking efficient development is easy with Docker Compose. In this guide, discover how to streamline your workflow, enhance collaboration, and simplify local environments.

Setting up Apache2 with PHP on a Debian-based server is crucial for hosting websites or applications. Follow these steps for a smooth configuration.

Learn how to remove cached credentials on Windows 10 and 11 to enhance security and resolve login issues with this comprehensive guide for IT professionals.

Planes grounded, trains delayed, banks offline – it’s like the tech world decided to have a collective nap, leaving us all in the lurch.

Linux system administration requires a deep understanding of the operating system and the various tools available to manage it effectively.