Lightnews — Scholar-powered news

December 22, 2025 at 12:13 PM

Daniel Oh

@danieloh30.bsky.social

Deploy and customize JBoss Web Server on Red Hat OpenShift | Red Hat Developer

Learn about the JBoss Web Server (JWS) container image and its deployment on Red Hat OpenShift 4. Explore default container settings and customization options

KubeVirt undergoes OSTIF security audit

December 18, 2025 at 12:04 PM

Daniel Oh

@danieloh30.bsky.social

KubeVirt undergoes OSTIF security audit www.cncf.io/blog/2025/12... #cncf via @CloudNativeFDN

The Open Source Technology Improvement Fund (OSTIF) is proud to share the results of a recent security audit of KubeVirt, a Kubernetes virtualization API and runtime for managing virtual machines.

Quarkus 3.30.4 - Maintenance release

December 18, 2025 at 12:03 PM

Daniel Oh

@danieloh30.bsky.social

Quarkus 3.30.4 - Maintenance release quarkus.io/blog/quarkus... via @quarkusio

Quarkus: Supersonic Subatomic Java

quarkus.io

December 18, 2025 at 12:02 PM

Reposted by Daniel Oh

Sharat (Shar) Chander - 🟦🌊

@sharatchander.bsky.social

#Java peers...NOW is the time to sign up for #JavaOne!

☕️ Register now to save your seat: javaone.com

☕️ Check out the content catalog: reg.rf.oracle.com/flow/oracle/...

☕️ Review the keynotes: oracle.com/javaone/keyn...
Image

December 16, 2025 at 4:03 PM

Daniel Oh

@danieloh30.bsky.social

Modern Kubernetes monitoring: Metrics, tools, and AIOps | Red Hat Developer

This guide covers the essentials of Kubernetes monitoring, including key metrics, top tools, and the role of AI in managing complex systems

December 17, 2025 at 11:37 AM

Daniel Oh

@danieloh30.bsky.social

Fine-tune a RAG model with Feast and Kubeflow Trainer | Red Hat Developer

Learn how to fine-tune a RAG model using Feast and Kubeflow Trainer. This guide covers preprocessing and scaling training on Red Hat OpenShift AI

December 17, 2025 at 11:36 AM

Daniel Oh

@danieloh30.bsky.social

What's new in network observability 1.10 | Red Hat Developer

Explore the latest features in network observability 1.10, an operator for Red Hat OpenShift and Kubernetes that provides insights into your network traffic flows

How to build a cost-effective observability platform with OpenTelemetry

December 17, 2025 at 11:36 AM

Daniel Oh

@danieloh30.bsky.social

How to build a cost-effective observability platform with OpenTelemetry www.cncf.io/blog/2025/12... #cncf via @CloudNativeFDN

Managing millions of concurrent connections during global events like flash sales and online voting requires resilient, scalable observability. At STCLab, we operate platforms such as NetFUNNEL and…

Program Committee Member: KubeCon + CloudNativeCon Europe 2026 was issued by The Linux Foundation to Daniel Oh.

December 17, 2025 at 11:35 AM

Daniel Oh

@danieloh30.bsky.social

View my verified achievement from @linuxfoundation. www.credly.com/badges/adbc5... via @credly

Earners of this badge are subject matter experts, selected by the KubeCon + CloudNativeCon Europe 2026 Co-Chairs, who have lent their time and expertise alongside fellow program committee members to r...

www.credly.com

December 16, 2025 at 9:58 PM

Daniel Oh

@danieloh30.bsky.social

View my verified achievement from @linuxfoundation. www.credly.com/badges/44405... via @credly

Speaker: OSS + AI_dev + ALS Japan 2025 was issued by The Linux Foundation to Daniel Oh.

Earners of this badge are speakers who have provided thought-leadership and shared best practices with attendees during their talk(s) at Open Source Summit Japan, AI_dev: Open Source GenAI & ML Summit...

www.credly.com

December 16, 2025 at 5:08 PM

Daniel Oh

@danieloh30.bsky.social

Improve RAG retrieval and training with Feast and Kubeflow Trainer | Red Hat Developer

Learn how to implement retrieval-augmented generation (RAG) with Feast on Red Hat OpenShift AI to create highly efficient and intelligent retrieval systems

Building platforms using kro for composition

December 16, 2025 at 11:40 AM

Daniel Oh

@danieloh30.bsky.social

Building platforms using kro for composition www.cncf.io/blog/2025/12... #cncf

Recent industry developments, such as Amazon’s announcement of the new EKS capabilities, highlight a trend toward supporting platforms with managed GitOps, cloud resource operators…

Lima v2.0: New features for secure AI workflows

December 15, 2025 at 12:04 PM

Daniel Oh

@danieloh30.bsky.social

Lima v2.0: New features for secure AI workflows www.cncf.io/blog/2025/12... #cncf

On November 6th, the Lima project team shipped the second major release of Lima. In this release, the team are expanding the project focus to cover AI as well as containers. Lima (Linux Machines) is a...

December 12, 2025 at 3:25 PM

Daniel Oh

@danieloh30.bsky.social

Advanced authentication and authorization for MCP Gateway | Red Hat Developer

Learn how to implement identity-based tool filtering, OAuth2 Token Exchange, and HashiCorp Vault integration for the MCP Gateway

December 12, 2025 at 3:24 PM

Daniel Oh

@danieloh30.bsky.social

Run privileged commands more securely in OpenShift Dev Spaces | Red Hat Developer

Learn how to run privileged commands in OpenShift Dev Spaces cloud development environments more securely, using OpenShift sandboxed containers (Kata containers)

December 12, 2025 at 3:24 PM

Daniel Oh

@danieloh30.bsky.social

Visualize Performance Co-Pilot data with geomaps in Grafana | Red Hat Developer

Learn how to use Grafana geomaps to visualize performance data from systems monitored by Performance Co-Pilot (PCP) and grafana-pcp, a Grafana plug-in for PCP

December 11, 2025 at 7:18 PM

Daniel Oh

@danieloh30.bsky.social

Unify OpenShift Service Mesh observability: Perses and Prometheus | Red Hat Developer

Learn how to achieve complete service mesh observability on OpenShift by integrating OpenShift Service Mesh 3.2, cluster monitoring, and Perses

Lima v2.0: New features for secure AI workflows

December 11, 2025 at 7:10 PM

Daniel Oh

@danieloh30.bsky.social

Lima v2.0: New features for secure AI workflows www.cncf.io/blog/2025/12... #cncf

On November 6th, the Lima project team shipped the second major release of Lima. In this release, the team are expanding the project focus to cover AI as well as containers. Lima (Linux Machines) is a...

Quarkus 3.30.3 - Maintenance release

December 11, 2025 at 7:03 PM

Daniel Oh

@danieloh30.bsky.social

Quarkus 3.30.3 - Maintenance release quarkus.io/blog/quarkus... via @quarkusio

Quarkus: Supersonic Subatomic Java

quarkus.io

December 11, 2025 at 12:49 AM

Daniel Oh

@danieloh30.bsky.social

Istio at KubeCon + CloudNativeCon North America 2025: Community highlights and project progress www.cncf.io/blog/2025/12... #cncf via @CloudNativeFDN

Istio at KubeCon + CloudNativeCon North America 2025: Community highlights and project progress

KubeCon + CloudNativeCon North America 2025 lit up Atlanta from November 10–13, bringing together one of the largest gatherings of open-source practitioners, platform engineers…

www.cncf.io/blog/2025/12...

December 9, 2025 at 12:40 AM

Daniel Oh

@danieloh30.bsky.social

Harbor: Enterprise-grade container registry for modern private cloud

In the evolving landscape of application deployment, containerization with Kubernetes (K8s) has become the new standard. As organizations adopt Kubernetes at scale, public image registries often bring...

December 9, 2025 at 12:40 AM

Daniel Oh

@danieloh30.bsky.social

JBoss EAP XP 6 is here | Red Hat Developer

Explore new features in Red Hat JBoss EAP XP 6, including upgrades to MicroProfile 7, MicroProfile LRA and multi-app support, and observability tools