Virtueller Kaffee und Themen rund um IT, Ops, Dev, Homelabs und Wolken…
If your Proxmox storage keeps filling up after deleting data, you may be missing the discard setting. Learn how UNMAP and TRIM work with Ceph, iSCSI, and LVM.
Source: Why Proxmox Wasn’t Reclaiming Storage Until I Fixed This Setting – Virtualization Howto
Learn the most common Proxmox networking gotchas including VLAN tagging, MTU mismatches, SDN pitfalls, and bridge configuration issues that can silently break your home lab.
Source: Proxmox Networking Mistakes That Quietly Break Your Home Lab – Virtualization Howto
Radar is a new open source Kubernetes dashboard that is fast, simple, and powerful. Learn how it works, how to install it, and why it stands out in your home lab.
Source: I Tried This New Open Source Kubernetes Dashboard and It’s Surprisingly Good – Virtualization Howto
PatchMon V2 now lets you patch Linux servers directly from a web UI. See how it works, what changed from V1, and why it matters for your home lab.
Source: PatchMon V2 Finally Lets You Patch Your Servers From One Dashboard – Virtualization Howto
Homelable is a home lab visualization tool that maps your infrastructure, shows live status, and helps you troubleshoot your setup faster with a real-time view.
Source: I Can Finally See My Entire Home Lab and It Changed How I Troubleshoot – Virtualization Howto
I tested new Proxmox tools in May 2026 and only a few made the cut. See which ones are actually worth running in your home lab.
Source: I Tried New Proxmox Tools in May 2026 and Only a Few Made the Cut – Virtualization Howto
Proxmox Backup Server 4.2 introduces S3 support, encrypted sync jobs, and faster replication. See how it changes offsite backups in your home lab.
Source: Proxmox Backup Server 4.2 Just Changed How I Do Offsite Backups – Virtualization Howto