Connecting nodes with masters is usually secured with TLS. But there's more traffic than just between nodes and masters. This article describes how to set up a WireGuard mesh network between all nodes in a cluster by using Ansible.

The aim of this work is the research of possibilities which allow automatic and transparent encryption of internal network traffic between applications of Tenants in a multi-tenant OpenShift infrastructure.

Bits & Bäume, die erste Öko-Techie-Konferenz ihrer Art! Rückblick, Eindrücke, meine Einreichung und einige Ideen für 2019.

Sommerpause und gutes Wetter laden ein, die Stadt zu erkunden: ein Blick in vier Museen Dresdens.

Are you looking to use your graphics card or another PCI device in your computer inside a virtual machine? In this article I'll explain how I did it with KVM/QEMU on Debian Stretch.