Recent technical articles & videos.

Kubernetes:

• Enforced Admission Control Policy Using Gatekeeper,
• Reducing Pod Startup Times – Part 1: Running an Image Pool,

OpenShift:

• Closing the loop: From network policy intent to verified reality,
• Build a compliance assistant with AutoRAG and Red Hat OpenShift AI,
• Bringing custom knowledge to agents with AutoRAG,
• PostgreSQL Backup to S3 on OpenShift HCP, with Zero Static Credentials,
• Your NetworkPolicies Don’t Stop Data Exfiltration. Here’s the OVN Kubernetes Stack That Does,
• AutoRAG advances in Red Hat OpenShift AI 3.5,
• From fine-tuned model to cheaper and faster inference: Speculator training on Red Hat OpenShift AI with Kubeflow,
• Opening the black box: Profiling a secured agentic pipeline on Red Hat OpenShift AI,
• Azure Red Hat OpenShift with hosted control planes is now available in public preview,
• Constraining AI agents with Red Hat AI: Containment, identity, and governance,
• Sovereign AI and data services with Duality and Red Hat,
• Build a unified CI/CD control plane with Red Hat Developer Hub,
• Scaling enterprise AI fleets with Alquimia and Red Hat OpenShift AI,
• What did AI cost you this quarter?
• Matching OpenShift edge topologies to your physical footprint,
• Red Hat OpenShift networking: Default OVN-Kubernetes vs. Cilium operator,
• Beyond OCR: Achieving 98% billing accuracy with GroundX and Red Hat OpenShift AI,
• Scaling localnet user-defined networks (CUDNs) in Red Hat OpenShift to 3,500 networks,
• Comparison of Cluster Autoscaler and KEDA MachineSet Autoscaling on Red Hat OpenShift,
• 2026 update: The road to quantum-safe cryptography in Red Hat OpenShift,
• Building a Production-Ready Single Node OpenShift (SNO) Cluster: A Hands-On Guide,
• Home Lab on OCI’s Free Tier,
• OCI HomeLab, Part 2: Building Was Only the Beginning,
• Getting OpenCost Running on OpenShift,
• OKD 5.0 Release Notes,

RHEL:

• Insights-client updates standardize RHEL package management,
• Red Hat Puts Safety and Observability at the Core of Enterprise AI with Red Hat AI 3.5,
• Red Hat edge platforms: Choosing the right one for your use case,
• Unlock a LUKS root over SSH on Fedora and Red Hat Enterprise Linux,
• Closing the AIOps loop with Splunk Observability Cloud and Red Hat Ansible Automation Platform,
• 5 reasons why your Lightwell strategy needs more than just patches,
• Python 3.14 free-threaded build is now available in RHEL,
• From bare metal to diverse AI revenue streams: Navigating the GPU cloud platform challenge,
• Modernizing Microsoft SQL Server: Choosing the right path with Red Hat,
• Your AI agent doesn’t know your organization’s rules. Your developer portal does,
• The datacenter myth: Why sovereign AI demands a tenancy model, not just geography,
• Why your Kafka topic ignores retention.ms (and how to fix it),
• Red Hat and ACI deliver innovation in payments modernization, flexibility, and efficiency,
• Stop rewriting stable code: How Lightwell protects your bottom line and developer velocity,
• Red Hat named a Leader in the 2026 Gartner® Magic Quadrant™ for Server Virtualization Platforms,
• From hours to minutes: Optimizing Red Hat Developer Hub performance testing with immutable LDAP images,
• AI threat modeling shouldn’t be a bottleneck, so we open sourced ours,
• Turning security complexity into useful intelligence: What’s new in Red Hat Lightspeed,

Miscellaneous:

• From token consumer to token provider: Building your org’s AI API,
• Understanding W8A8 INT8 LLM quantization: Accuracy and performance results,
• Achieving data sovereignty for SaaS with confidential containers and quantum-safe networking,
• Fedora 45 Beta now available,
• Catching poor LLM performance and accuracy before deployment,
• Smart enough, fast enough: Choosing the right models for agentic work.