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Stephen Nimmo

Development, DevOps and Delivery

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Author: stephennimmo

Linux File Permissions: Giving One User Read Access

February 16, 2024 stephennimmo Linux

I recently did some work setting up multiple users on a RHEL box of mine and I wanted to document[…]

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rpm-ostree kernel parameters

January 30, 2024 stephennimmo Configuration

I’ve been messing around with one of my boxes because of a faulty onboard ethernet adapter. I was trying to[…]

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Building an API Hierarchy

January 25, 2024 stephennimmo System Design

In the dynamic landscape of modern enterprises, Application Programming Interfaces (APIs) have emerged as indispensable catalysts for innovation, connectivity, and[…]

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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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Full Stack Development – Quarkus and Angular with Quinoa

December 1, 2023 stephennimmo Coding

Prerequisites One Big App Sometimes, simpler is better. Not everything has to be overly optimized for the best performance possible.[…]

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Concise Keycloak Realm for Testing

November 18, 2023 stephennimmo Coding, Configuration

I’ve recently been working on some Quarkus and Angular projects requiring an OIDC provider and I have been using Keycloak.[…]

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Modbus Integration at the Edge with Quarkus Native Image Compilation

October 5, 2023 stephennimmo Coding

When I came to Red Hat, I had mostly lived in the IT world. My servers were in data centers.[…]

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Build a REST API from the ground up with Python

September 7, 2023 stephennimmo Coding

Python’s popularity continues to grow. While it’s best known as a scripting language, the language has evolved to handle many[…]

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Quit Telling your Developers they are Brilliant

July 27, 2023 stephennimmo Culture

The growth mindset is a psychological concept that emphasizes the belief that one’s abilities and intelligence can be developed through[…]

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Intellij’s Java toString Update to Match Records

July 15, 2023 stephennimmo Coding

Intellij has code generation feature built into the IDE to allow Java developers to quickly generate boilerplate code including getters,[…]

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Recent Posts

  • Install Hashicorp Vault on Red Hat Enterprise Linux
  • New Router Setup – Mikrotik CRS305-1G-4S+IN
  • Running iperf3 tests in OpenShift
  • Running an OpenShift Virtualization VM Connected to a VLAN
  • Python to Bootstrap OpenShift Gitops

Angular CTO docker GitOps Java Kafka Keycloak Kubernetes Kubevirt Linux MapStruct maven OpenShift Operators Pipelines Podman Postgres PostgreSQL Python Quarkus REST Spring Boot Testcontainers testing Virtualization