Recent technical articles & videos.

Kubernetes:

• How to quickly configure Grafana Cloud Application Observability with Open Telemetry Operator,
• Enhance Argo CD Observability: A Step-by-Step Guide to Integrating Prometheus Metrics into the UI,
• Homelab Setup: Running RKE2 and OKD on AlmaLinux,
• Enhancing Kubernetes Security: Best Practices and Techniques,
• Building CI/CD Pipelines on Kubernetes with Tekton,
• Securing Your Kubernetes Cluster’s Secrets With Sealed Secrets,

OpenShift:

• What’s New in Openshift 4.17 – Key Updates and New Features (68min) / slides,
• Optimizing Performance Testing in OpenShift with Ripsaw,
• Backing Up and Restoring a single VM using OpenShift Virtualization and OADP,
• Using Kustomize to post render a Helm Chart,
• How to use AMD GPUs for model serving in OpenShift AI,
• Function and event orchestration with OpenShift serverless logic,
• Storage and data protection for OpenShift Virtualization,
• How oc-mirror version 2 enables disconnected installations in OpenShift 4.16,
• Red Hat OpenShift – Updating a cluster using the Web Console and CLI,
• OpenShift Network Configuration for VMs,
• Introduction to Openshift Virtualization,
• Quick-Start and Quick-Learn of Openshift Virtualization,
• Openshift Virtualization: Creating Images, Bootable Volumes, and Templates,
• Efficient autoscaling in OpenShift with Priority and LeastWaste expanders,
• Red Hat OpenShift – Configuring an htpasswd identity provider,
• YAHT: Enable both keep and keep-since pruners in Openshift Pipelines,
• Automate token rotation for service accounts in Openshift/Kubernetes via Azure Devops pipeline,
• Find All Nodeselectors in a Cluster,
• Deploying OKD 4.17: Practical Steps for Success,
• Mastering OpenShift Networking: Services, Routes, and Policies Explained with Real-World Examples,
• Networking concepts and Routing through HAProxy in Openshift Container Platform,
• Openshift Egress Traffic,
• OpenShift Sharded Routers,
• Connectivity in OpenShift with Multus CNI,
• How to configure Azure Keyvault on Kubernetes and Openshift,
• Unleashing the Full Potential of RHODS for Model Fine-tuning and Inferencing,
• Stop paying for your code copilots, build your own with Openshift and Ollama,
• Lets Talk about Inferencing and Monitoring Opensource LLMs on Red Hat Openshift AI — Episode 1,
• Authentication and Authorization in Red Hat OpenShift,
• Openshift Virtualization Dashboard in ACM,
• vm create on OpenShift,

Containers:

• Podman Desktop 1.13 Release,
• bootc for Desktops?? Tell me more!
• Support for Dev Containers Features on macOS and Windows,
• Spin up your Elastic stack playground using Podman!
• 5 reasons to choose Podman in 2025,
• Getting Started with Harbor: A Step-by-Step Guide,
• Red Hat publishes Docker Hub Images for Granite-7B LLM and InstructLab,

Service Mesh:

• Kiali 2.0 for Istio,

RHEL:

• Azure Marketplace Updates,
• Solving the Puzzle of RBAC with Red Hat Customer Portal,
• Introducing the new Red Hat Ansible development tools: Streamlining the Ansible creator experience,
• Not ready to upgrade from RHEL 7? 4 years of Extended Life Cycle Support is now available,
• Enhance security with system-wide crypto policies in RHEL 9,
• Software-defined processors: the promise of RISC-V,
• Announcing AlmaLinux 9.5 Beta!
• RHEL vs. RHEL AI: What’s the difference?
• Red Hat Satellite 6.15.4.1 has been released,
• What’s new in Red Hat Enterprise Linux AI 1.2,
• Debugging image mode hosts,
• Get started with the JBoss Web Server collection,
• An introduction to Node.js 23 from Red Hat,
• 5 new key features and improvements in Red Hat Quay 3.13,

Certifications:

• How the CKA Certification Has Changed from 2021 to 2024,
• How to Ace (CKS 2.0) Certified Kubernetes Security Specialist Exam,

Miscellaneous:

• How to use YAML with InstructLab,
• Generative AI large language model prompt patterns: Tips for developers,
• Gaming on Fedora Asahi Remix,
• Get started with the Keycloak Collection,
• Rest in peace: GCC Toolset and GNU Debugger,
• WebGPU new generation of web applications,
• A new constant expression interpreter for Clang,
• A new constant expression interpreter for Clang, Part 2,
• A new constant expression interpreter for Clang, Part 3,
• Prometheus 3.0 Unveiled: Highlights from PromCon Europe 2024,
• 4 cool new projects to try in Copr for October 2024.