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Stephen Nimmo

Development, DevOps and Delivery

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Tag: Security

Quit Shifting Left: Pipelines as a Service

August 5, 2026 stephennimmo Coding, Configuration, Culture

We’ve spent a decade telling developers to shift left. Own your builds. Own your tests. Own your security scanning, your[…]

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Certificates from Let’s Encrypt using certbot on RHEL

December 8, 2023 stephennimmo Coding, Configuration

Requirements: Certificates are a pain. But they are a very necessary and vital piece to your security. Here’s how to[…]

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Securing OpenShift ingress with Let’s Encrypt

October 28, 2020 stephennimmo Coding

I’m hosting an OpenShift cluster on a set of 4 Intel NUCs in the home office. I wanted to start[…]

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Recent Posts

  • Quarkus 4 Beta is Out
  • Quit Shifting Left: Pipelines as a Service
  • Your Cluster Name Is Not Your Environment
  • GitOps at Scale
  • Compiling and installing a Linux kernel module in OpenShift – The AMD Solarflare™ Onload™ Edition

Angular ArgoCD CICD CTO docker GitOps Java Kafka Kubernetes Kubevirt Linux maven OpenShift Operators Postgres PostgreSQL Python Quarkus REST Security Spring Boot Tekton Testcontainers testing Virtualization

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