News & Blog
Latest news from the world of IT. TrueNAS, Proxmox, OPNsense and more.
TrueNAS iSCSI Storage for Proxmox: Setting Up Shared Storage
Set up TrueNAS as iSCSI storage for Proxmox VE: Zvol, portal, target, LUN, and Proxmox integration — step by step for HA clusters.
Proxmox Backup Server Setup: Complete PBS Guide for Businesses
Set up and configure Proxmox Backup Server (PBS): datastores, backup jobs, encryption, and retention — step by step for Proxmox VE environments.
Linux Server Hardening: The Essential Security Measures
Securing Linux servers: SSH hardening, firewall, automatic updates, user permissions, and more measures for Debian and Ubuntu in enterprise environments.
DATAZONE Control: Centralized IT Monitoring and Patch Management
Centrally monitor and patch IT infrastructure — with DATAZONE Control. Monitoring, updates, and configuration management for Proxmox, OPNsense, and Linux.
OPNsense IDS/IPS with Suricata: Detecting and Blocking Attacks
Intrusion detection and prevention with Suricata on OPNsense: Setup, rulesets, performance tuning, and best practices for enterprise networks.
Disaster Recovery for SMBs: Minimizing Downtime
Disaster recovery planning for small and medium-sized businesses: RPO, RTO, backup strategies, and concrete measures against IT outages.
ZFS RAID Levels Explained: RAID-Z1, Z2, Z3 and Mirror Compared
ZFS RAID levels overview: When RAID-Z1, RAID-Z2, RAID-Z3 or Mirror is the right choice — with capacity calculations and practical recommendations.
Proxmox GPU Passthrough: Passing Graphics Cards to VMs
Set up GPU passthrough on Proxmox VE: Pass graphics cards and PCIe devices directly to virtual machines — for AI, CAD, rendering, and remote desktop.
Managing OPNsense Blocklists Centrally with DATAZONE Control
Automate IP blocklist setup across multiple OPNsense firewalls — with DATAZONE Control and a single script.
Proxmox LXC Containers: Lightweight Virtualization for Business Use
LXC containers on Proxmox VE: What distinguishes Linux containers from VMs, when containers are the better choice, and how to use LXC in practice.
IT Security for SMBs: The Essential Measures for 2026
IT security for small and medium-sized businesses: The 10 most important measures against cyber attacks — from firewall and backup to employee training.
NAS vs SAN vs DAS: Storage Solutions Compared
NAS, SAN, or DAS? We explain the three storage architectures, their differences, use cases, and which solution is right for your business.
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