CentOS

In this post I’will show you how to install kubernetes in HA mode with kubeadm, keepaliwed and envoyproxy.

Project Photon OS is an open source, minimal Linux container host that is optimized for cloud-native applications, cloud platforms, and VMware infrastructure.

In this post I will show you how to create a vagrant box from pothonos ISO.

The Red Hat CodeReady Containers enables you to run a minimal OpenShift 4.2 or newer cluster on your local laptop or desktop computer.

In this article I will show you how to use benji to backup CEPH RBD incrementally.

Imagine you want to test something in a demo setup with 5 machines. You create the necessary VMs in your local environment – but you cannot address them properly by name. With 5 machines you also need to write down the appropriate IP addresses – that’s hardly practical.

In this article I will show you how to use pgBackRest to backup PostgreSQL servers to S3 buckets.

In this article I will show you how to use pgBackRest in a dedicated backup server to backup remote PostgreSQL servers.

In this article I will show you how to use pgBackRest as a backup program for PostgreSQL.

In this article I will show you how to use Keycloak as an authentication provider for Mattermost Teams Edition.