News & Blog
Latest news from the world of IT. TrueNAS, Proxmox, OPNsense and more.
Matomo vs. Plausible: Privacy-Friendly Analytics Compared
Matomo and Plausible in practice: Docker deployment, GDPR-compliant configuration, feature scope and cost for self-hosting and cloud analytics.
MariaDB vs. PostgreSQL for Self-Hosted SMBs
MariaDB or PostgreSQL for Nextcloud, GitLab, Mailcow and Co.? Practical self-hosting comparison for SMBs, including backup strategies and migration notes.
Bash vs. Ansible: When the Jump Is Worth It
Bash scripts or Ansible for your server automation? When idempotency, inventory and playbook reuse actually pay off for growing Linux environments.
GDPR Data Processing Agreements: 3 Typical SMB Mistakes
DPA, sub-processors, third-country transfers: the three most common GDPR mistakes in SMBs and how to close them with a solid DPA register.
Replacing the Fritzbox with OPNsense: When SMBs Should Switch
When does the Fritzbox stop being enough? OPNsense as the SMB successor: VLANs, real firewall rules, VPN concentrator and SNMP monitoring.
NFS Ganesha vs. Kernel NFSd: What Makes Sense in TrueNAS and When
User-space Ganesha or kernel NFSd on TrueNAS? We break down strengths, limits and the right pick for 10GbE, Proxmox and ESXi environments.
Proxmox Cluster: Major Upgrade Without the Fear
Playbook for the Proxmox cluster upgrade from 8.x to 9.x: pveupgrade checklist, quorum, HA behaviour, rollback path and snapshot strategy for SMB environments.
NetBox as a DCIM Starter Kit for SMBs
NetBox as DCIM and IPAM for SMBs: model sites, racks, devices and IP addresses cleanly, ready in four hours, integrated with Ansible and Prometheus.
Proxmox Storage Migration Live — Without Downtime
Migrate Proxmox VM disks live between storages: qm move-disk, Ceph to ZFS, NVMe pool swap during business hours with zero production downtime.
Ceph Recovery: 3 Typical Mistakes and How to Avoid Them
Ceph recovery under pressure: these three mistakes turn a manageable cluster event into a real outage. Here is how to handle it in a structured way instead.
We Won a TERRA Citan: Why Strong Hardware Partners Matter More Than Ever in 2026
DATAZONE wins a Mercedes Citan in TERRA design from Wortmann. What the van has to do with AI-driven server prices, supply chains and long-term partnership.
systemd-networkd vs. NetworkManager: When to Use Which on Servers
systemd-networkd or NetworkManager on Linux servers? Comparison of the two network stacks with bridge, VLAN and migration examples for Proxmox, KVM and containers.
Page 2 of 22 · 261 articles