Richard Walker

Technical Articles and Documents

  • All
  • Linux
  • Ansible
  • OpenShift
  • Python
  • Misc
Prometheus Stack

A guide for manually deploying Prometheus, node_exporter, Alertmanager, Thanos, Grafana, Loki and Promtail in a high availability configuration.

Published: 2 May 2021

FastAPI quick start

A quick introduction to the new web framework FastAPI, making asynchronous programming easier with async and await.

Published: 2 May 2021


A guide for deploying PostgreSQL on Red Hat Enterprise Linux.

Published: 18 Apr 2021

Ansible Tower

How to deploy a single node Ansible Tower instance using official subscription version.

Published: 14 Mar 2021

Pragmatic OpenShift

Some essential know-how for OpenShift 4 day two operational tasks with working examples.

Published: 14 Mar 2021

Linux Reference

References to common Red Hat Enterprise Linux system administrator commands.

Published: 23 May 2021

Python Development and OpenShift

Rapid guide on development and deployment using OpenShift

Published: 26 Nov 2021