DAXS Blog & NewsTag

IT operations

Posts about IT operations: clear explanations, practical decisions and business IT operations.

Two distinct key symbols beneath the DAXS logo and SSH abbreviation.
Security

SSH access on Linux: managing keys and certificates

Herbert Röblreiter checks restored files using a connected NAS in an equipment cabinet.
Infrastructure

Testing backups: recovery is what proves their value

Three people discuss integration tasks using an iPad and a laptop.
Development

DAXS broadens its focus: consulting, operations, development and integration

Herbert Röblreiter checks a virtualisation environment in a server room.
Infrastructure

Proxmox in business: virtualisation with room to choose

DAXS logo and Ceph label above three stylised document copies

Ceph in a Proxmox cluster: high availability without a separate SAN

DAXS logo above a clock and calculator, with the label 24 h.
Infrastructure

What does 24 hours of IT downtime cost? A calculation example for a mid-sized business

DAXS dachshund and wordmark above an order-management example: the existing Windows service and SQL database remain authoritative while an approved adapter supplies a new read-only order-status view.

Modernise legacy applications without rewriting everything

DAXS logo above a cluster plan with three HPE ProLiant hosts, separate network and power paths, and an external Proxmox Backup Server.

Three HPE rack servers as a Proxmox cluster: planning usable reserve

DAXS logo above a tabletop model with three virtualisation hosts, CPU tiles, cost sheets and a backup symbol

VMware or Proxmox VE: what really makes financial sense?

DAXS logo above three conceptual symbols for a virtual machine, application containers and direct physical execution.

Virtual machine, container or bare metal: choose by workload rather than buzzword

HPE rack server with drive indicators above an APC UPS in a server rack.
Infrastructure

Zabbix: an alert helps when people know who should do what

DAXS logo above Ceph, ZFS and SAN/NAS labels with three abstract storage symbols

Ceph, ZFS replication or external storage: what does each application need?

Two portable storage devices protected inside an open transport case.
Servers

Proxmox Backup Server: verification, retention and restore serve different purposes