Proxmox Pulse
Installation & Initial Setup
Proxmox VE 9.3 Upgrade Guide for a Rolling Cluster
An untested backup is a hope, not a safety net. Here's how to make Proxmox VE 9.3 upgrades actually boring.
9 min read
Articles — Page 6 of 22
Page 6 of 22 — showing Proxmox VE articles 61–72 of 254.
Virtualization & VM Management
Proxmox VE 8 End of Life and Your Three Sane Paths Forward
Proxmox VE 8 VMs keep running past end of life — but the patch stream stops, leaving the hypervisor open to new flaws.
8 min read
Installation & Initial Setup
Upgrade Proxmox VE 8 to Proxmox VE 9 Before August 2026
Before August 2026, that running Proxmox VE 8 node is quietly accumulating unpatched vulnerabilities.
8 min read
Storage, ZFS & Backup Strategies
PBS 3.4 to PBS 4.x Migration Checklist Before August 2026
A sync job that reports completed can be a silent failure — here's how to move off PBS 3.4 without losing a chunk.
8 min read
Networking, VLANs & Security Hardening
WireGuard Fabric Zones in Proxmox VE 9.2 Setup Guide
Proxmox 9.2 auto-generates WireGuard keys and peers, so here's how to fully connect two sites end-to-end.
8 min read
Storage, ZFS & Backup Strategies
TrueNAS SCALE 26 Beta Changes for Your Proxmox Homelab
An OpenZFS 2.4 pool-version bump can leave your Proxmox node unable to import a TrueNAS pool. Here is how to avoid it.
9 min read
Virtualization & VM Management
QEMU 11.1 Stable Release and Proxmox VM Impact Explained
Every VM migration, GPU passthrough, and disk read flows through QEMU, so this stable update quietly matters.
2 min read
Storage, ZFS & Backup Strategies
Upgrade Ceph Reef to Tentacle 20.2.4 for Security
Your Ceph Reef cluster is insecure — upgrade to Tentacle 20.2.4 today to patch critical CVEs and avoid data loss.
47 min read
Installation & Initial Setup
Avoid DDR5 RAM Surge: Right-Size Proxmox VMs & Containers
Measure real RAM usage in Proxmox VMs and containers — then reclaim unused memory to avoid expensive upgrades.
9 min read
Virtualization & VM Management
VMware Per-Core Pricing vs Proxmox VE Renewal Savings
A July 2026 VMware change makes every physical core billable, tripling small-cluster renewals unless you compare first.
8 min read
Storage, ZFS & Backup Strategies
Upgrade OpenZFS on Proxmox VE or PBS Without Data Loss
A single irreversible feature flag can strand your whole cluster. Here's my pre-upgrade workflow before touching ZFS.
9 min read
Networking, VLANs & Security Hardening
Proxmox networking setup for secure, self-healing clusters
Skip manual DNS and firewall tweaks as Proxmox automates VLAN segmentation and keeps every workload isolated and secure.
8 min read