Proxmox Pulse
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
Articles — Page 6 of 21
Page 6 of 21 — showing Proxmox VE articles 61–72 of 247.
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
LXC Containers & Docker
Run Docker in Proxmox LXC for Lower Resource Overhead
Skip heavy VMs and run Docker inside lightweight LXC containers that boot in seconds and slash idle memory usage.
7 min read
Installation & Initial Setup
Proxmox VE 9.x Post-Upgrade Tuning Checklist for Production
Your new hypervisor works out of the box, but hidden config drift quietly throttles performance under real workloads.
9 min read
Virtualization & VM Management
Windows VM performance tuning swaps emulated devices for VirtIO
Emulated disk controllers and default NICs silently throttle your guest OS, burning CPU on every I/O operation.
5 min read
Storage, ZFS & Backup Strategies
S3 Offsite Backups with PBS 4.2 for Homelab Labs
A single upload stream leaves your homelab vulnerable to slow replication and unexpected site-wide outages.
5 min read
Networking, VLANs & Security Hardening
Proxmox VLANs Configuration for Secure Network Access
Flat networks expose your host to risk. Segment traffic so fail2ban blocks attackers before they breach your workloads.
8 min read
LXC Containers & Docker
Technitium DNS in Proxmox LXC for Lightweight Homelab DNS
Stop juggling Pi-hole scripts and manual IPv6 tweaks with a single container that updates reverse records automatically.
7 min read
Virtualization & VM Management
Proxmox KVM Optimization for Latency-Sensitive Workloads
Tail latency spikes break databases, but targeted Proxmox tuning eliminates them and delivers predictable response times daily.
8 min read