Digital sovereignty under the magnifier – What does the analysis of an IT infrastructure look like?

16.12.2025

We conduct the sovereignty check using the fictitious company 42 Rides Ltd. How digitally sovereign is your infrastructure? Conduct the self-check.

Use of Open Container Initiative (OCI) container images as Linux Containers (LXC) in Proxmox VE

24.10.2025

This blog post shows how OCI-compliant container images can be used directly as LXC containers in Proxmox Virtual Environment. In particular, the porting of the containers and operation via Systemd are discussed.

Understanding Cloud Costs: The Lifecycle of an Instance in OpenStack

27.09.2025

Understanding cloud costs: Why stopped instances in OpenStack continue to incur costs - and how shelving saves resources.

The true cost of the cloud: why on-premises is making a strategic comeback

27.03.2025

Cloud solutions are not always the favourable choice! Rising costs and the desire for more control are leading companies back to on-premise. Discover why the hybrid approach and open source tools are the future of digital infrastructure.

So this was vendor lock-in! Some reflections on cloud market dynamics and reducing technology dependencies.

04.07.2024

On the dynamics of the cloud market and reducing technology dependency with Kubernetes

What have the open source cloud providers ever done for us?

15.04.2024

In this blog post, we explain the advantages of open source cloud providers.

Parameters for optimising the energy efficiency of data centres

15.08.2023

It is worthwhile in many respects to optimise the energy efficiency of your data centres. Against this backdrop, we present 3 basic measures that can be used to increase the efficiency of data centres