• Cluster Upgrades — Best Practices for Zero Downtime,
• We replaced our registry mirror scanner with a K8s admission webhook,

OpenShift:

• Keeping a Windows Server 2025 Golden Image Up to Date on OpenShift Virtualization,
• CVE-2026-31431: How Red Hat Advanced Cluster Security and Red Hat Advanced Cluster Management can help,
• Control your AI agent traffic at scale: Model Context Protocol gateway for Red Hat OpenShift is now in technology preview,
• Give AI agents safe access to your cluster: Model Context Protocol server for Red Hat OpenShift is now in technology preview,
• Deploy hosted control planes with OpenShift Virtualization: Distributed hosting,
• Run multiple OpenStack Services on OpenShift with HCPs,
• Storage isolation with OpenStack Services on OpenShift distributed zones,
• Simplify distributed tracing: ObservabilityInstaller installation,
• Microsoft Entra SPN auth with OpenShift,
• Kubernetes-Native Authentication in OpenShift using External Authentication,
• Openshift — Leveraging UDN for Multicast Testing,
• NVIDIA OVS-DOCA via On-Cluster Layer OpenShift,
• Bringing new levels of security to the cloud-native frontier: Unified posture management and real-time protection,
• Integrate zero trust workload identity manager with Red Hat OpenShift GitOps,
• Introducing virtualization platform autopilot,
• Federated identity across the hybrid cloud using zero trust workload identity manager,
• Learn OpenShift Virtualization: 8 resources to help you get started,
• How the Loki Operator is Quietly Revolutionizing Kubernetes Logging,

Containers:

• Build trusted Python containers with Project Hummingbird and Calunga,
• Red Hat UBI 8 builders have been promoted to the Paketo Buildpacks organization,

RHEL:

• AlmaLinux 10.2 Beta Now Available!
• Dirty Frag vulnerability fix is ready for testing,
• Reproducible Ansible with Execution Environments,
• Strengthening the enterprise foundation: Red Hat and Oracle’s expanding collaboration,
• Provable digital sovereignty: How IBM Sovereign Core with Red Hat delivers verifiable independence,
• AIOps and Ansible Automation Platform: Where AI intelligence meets trusted execution,
• From research lab to factory floor: Why humanoid robots need an enterprise-grade foundation,
• Why your container registry strategy will decide your platform’s resilience,
• When AI finds the bugs: Why defense in depth was always the answer,
• Using eBPF in Red Hat products,
• Accelerate innovation and govern integrity with Red Hat Satellite 6.19,
• F5 AI Guardrails quickstart: Answering the hard questions,
• Why automated OS upgrades still need a human in the loop,
• Red Hat Delivers Post-Quantum Readiness and AI-Powered Automation with Latest Versions of Red Hat Enterprise Linux,
• Why developer portals matter more in the age of AI agents,
• Confidential virtual machine storage attack scenarios,
• Fragnesia (CVE-2026-46300): Patched kernels available in testing,
• NGINX Rift (CVE-2026-42945): Patched nginx available in testing,

Certifications:

• Validate targeted expertise: Major updates to Red Hat Certification,

Miscellaneous:

• Guardrails: Enterprise safety shields with Llama Stack,
• How Kagenti ADK simplifies production AI agent management,
• How we made one data layer serve the UI, the mocks, and the E2E tests,
• Google Chrome silently installs a 4 GB AI model on your device without consent,
• Fedora Hummingbird: Taking the Hummingbird model to the full operating system,
• Tekton joins the CNCF as an incubating project.

The post Latest technical articles & videos. appeared first on CertDepot.

• FinOps for Kubernetes: when “it works” isn’t enough,
• SELinux Volume Label Changes goes GA (and likely implications in v1.37),
• Kubernetes v1.36: User Namespaces in Kubernetes are finally GA,
• Kubernetes v1.36: Fine-Grained Kubelet API Authorization Graduates to GA,
• Kubernetes v1.36: Mutable Pod Resources for Suspended Jobs (beta),
• Kubernetes v1.36: Staleness Mitigation and Observability for Controllers,
• Kubernetes v1.36: Tiered Memory Protection with Memory QoS,
• Kubernetes v1.36: In-Place Vertical Scaling for Pod-Level Resources Graduates to Beta,
• Kubernetes 1.36: What Actually Changed for Enterprise Platforms,
• Auto-diagnosing Kubernetes alerts with HolmesGPT and CNCF tools,
• How the Kubernetes control plane works,
• Multi-Layer Sandboxing of AI Workloads in Kubernetes,
• Build .NET container images with Tekton,

OpenShift:

• Building a Windows Server 2025 Golden Image on OpenShift Virtualization,
• image-cgroupsv2-inspector 2.5: Registry mode, Go scanning, deep-scan, and HTML reports,
• Deploy hosted control planes with OpenShift Virtualization,
• OpenCode: A model-neutral AI coding assistant for OpenShift Dev Spaces,
• Zero trust observability: Integrating OpenTelemetry with workload identity manager,
• Deploy OpenViking on OpenShift AI to improve AI agent memory,
• Confidential clusters for Red Hat OpenShift: Developer Preview now available on Microsoft Azure with AMD SEV-SNP,
• Open Virtual Networking with OpenShift Virtualization,
• Step by step process of Migrating Virtual Machines from OpenStack to OpenShift,
• Kubernetes operator for NemoClaw on OpenShift,
• Deploy hosted control planes with OpenShift Virtualization: Split hub,
• Using NVIDIA Aerial CUDA-Accelerated RAN on Red Hat OpenShift to accelerate development of AI-native 5G and 6G RAN solutions,
• Designing multitenant GPU infrastructure: Isolation across virtualization and Kubernetes platforms,
• Elastic Kubernetes Integration for the OpenShift Administrator!
• Unlocking sovereign AI and protected collaboration with confidential computing,
• OpenShift AI observability summarizer: Transform metrics into meaning,
• How StatefulSet deployments tripled OpenShift Pipelines throughput,
• How to monitor OpenShift Virtualization VMs with Zabbix,

Containers:

• Multi-Agent gVisor Isolation (MAGI),
• Closing the Performance Gap: Automating Podman Benchmarks Across Linux, macOS, and Windows,
• Ansible-Native Quadlets: Deploying a Mastodon Greeter Bot with containers.podman,
• Podman Desktop 1.27 Release,
• Exploring distroless containers with Project Hummingbird,

RHEL:

• ELevating to AlmaLinux 10 x86_64_v2,
• From RAG to agentic AI: When models stop answering and start acting,
• Integrating Red Hat Lightspeed with CrowdStrike for enhanced malware detection coverage,
• Now generally available: Red Hat Confirmed Sovereign Support drives digital autonomy for global enterprise,
• 3 lessons for building reliable ServiceNow AI integrations,
• How we rewrote a production UI without stopping it,
• The subject matter expert advantage in the AI era,
• CodeCov and CodeRabbit in action for a SCLORG organization,
• Introducing Apache Tomcat 10.1 in RHEL 10,
• Red Hat Survey Explores the AI Sovereignty Gap and Disruption Risk Posed to UK Businesses,
• Bridging legacy and cloud-native: A new path with Red Hat OpenShift Dedicated deployed on Google Cloud and Google Cloud NetApp Volume,
• California’s New Age Verification Law: What It Means for AlmaLinux,
• AlmaLinux 9.8 Beta Now Available!
• Automate Infoblox DDI with Red Hat Ansible Automation Platform,
• Copy Fail (CVE-2026-31431) Patches Released,
• Boosting speed: Use eBPF and netstacklat to troubleshoot latency,
• How we turned Storybook into a behavioral verification engine,

Red Hat Summit 2026 sessions:

• Customer stories and continued momentum: OpenShift Virtualization sessions at Red Hat Summit 2026,
• The definitive automation guide to Red Hat Summit 2026: Must-attend Red Hat Ansible Automation Platform sessions, talks, and labs,

Fedora 44:

• The Fedora Linux 44 Release is Here!
• Announcing Fedora 44,
• What’s New in Fedora Workstation 44,
• How to Rebase to Fedora Linux 44 on Silverblue,
• What’s New for Fedora Atomic Desktops in Fedora Linux 44,
• Sealed Fedora Atomic Desktop bootable container images,
• What’s New in Fedora KDE Plasma Desktop 44,
• Fedora Asahi Remix 44 is now available,

Miscellaneous:

• AI-powered documentation updates: From code diff to docs PR in one comment,
• Combining KServe and llm-d for optimized generative AI inference,
• Code execution with MCP: How sandboxed Python replaces tool schema bloat in AI agents,
• From 200 lines to 15: How Helion is rewriting the rules of GPU programming,
• Confidential guest reset on QEMU hypervisor: Design choices and approach,
• When less is more: Why less precision and fewer parameters carry enterprise AI,
• Filesystems: Introduction,
• Beyond the next token: Why diffusion LLMs are changing the game,
• Building a hardened, image-based foundation for AI agents,
• Extending Trustee Key Broker Service with Remote Plugins,
• How Many Users Can Your LLM Server Really Handle?
• New features in GCC 16: Improved error messages and SARIF output.

The post Recent technical articles & videos. appeared first on CertDepot.

• From Shadow AI to Fleet Architecture: Decision Patterns for Kubernetes AI Agents,
• From Ingress to Gateway API: Key Insights from a Kubernetes Migration,

OpenShift:

• Loki Stream Rate Limits: OpenShift Proactive Alert,
• Agent-driven attestation: How Keylime’s push model rethinks remote integrity verification,
• Openshift 4.19: Cgroups v1 removal,
• How DNS name tracking enhances network observability,
• Enable Firewall-as-a-Service in OpenStack Services on OpenShift,
• Build resilient guardrails for OpenClaw AI agents on Kubernetes,
• Install Red Hat Data Grid operator in a disconnected environment,
• When the Network Remembers the Wrong Node,
• Integrating Kasten K10 with TrueNAS for Backup on OpenShift,
• The Spring Boot Startup Secret That Saved Us 40 Seconds,
• What Really Happens When You Create a Project in OpenShift,
• Red Hat OpenShift sandboxed containers 1.12 and Red Hat build of Trustee 1.1 bring confidential computing to bare metal and AI workloads,
• Kasten FLR UI — File Level Recovery, Malware Detection & Scheduled Scanning,
• Deploy TAP-as-a-Service in OpenStack Services on OpenShift,
• Deploying agents with Red Hat AI: The curious case of OpenClaw,
• Single Node OpenShift (SNO) in an Isolated Network,
• Tuning OpenShift GitOps for performance at scale,
• Announcing Red Hat OpenShift Pipelines 1.21: Faster builds, smarter caching, and improved troubleshooting,
• OpenShift on AWS: A Complete Guide to Red Hat OpenShift Service on AWS — Classic, HCP, and STS,
• Confidential Containers workshop on Microsoft Azure Red Hat OpenShift: Learn interactively,
• Understanding Confidential Containers – Workshop on ARO.
• MongoDB Kanister Hooks for KubeVirt VMs on OpenShift,
• MCP security: Containerization and Red Hat OpenShift integration,
• The zero touch future: Enabling Telstra’s path to a fully autonomous, self-healing network,
• Protect identity infrastructure in cloud-native environments,
• Proximity automation with Red Hat Ansible Automation Platform and Red Hat OpenShift Virtualization,
• Build deterministic OpenShift dataplane performance with TRex,
• Red Hat build of Kueue 1.3: Enhanced batch workload management on Kubernetes,
• Integrate Red Hat Enterprise Linux VMs into OpenShift Service Mesh,
• IBM API Connect on OCP — Injecting pod-specific properties into DataPower config objects,
• From Application Deployment to Library Publishing: A Complete OpenShift CI/CD Journey,
• PostgreSQL WAL Full on OpenShift (CP4I),
• Fast Deploy multiple Applications using Multiple Sources and ApplicationSet in Argo CD,

Containers:

• Integrate Trustee with the External Secrets Operator,
• Transitioning to Podman: Navigating Rootless Containers, Multi-Stage Builds, and Skopeo,
• From Rootless Containers to Orchestration: Demystifying Podman, Data Persistence, and Network Forensics,
• From Local Compose to OpenShift: My Journey Orchestrating Containers the Right Way,

RHEL:

• Planning your upgrade path to Ansible Automation Platform 2.6,
• AI for scientific research: Building the research platform that science needs with Red Hat AI,
• Creating a RHEL 10 VM on macOS with bootc-image-builder,
• Creating a customized RHEL 10 VM image with image-builder,
• Precision over perception: Why architecture matters in benchmarking,
• Tackle critical vulnerabilities with the new Red Hat Lightspeed remediation workflow,
• Managing and monitoring Podman Quadlet in the Red Hat Enterprise Linux web console,
• Build more secure, optimized AI supply chains with Fromager,
• 233% 3-year return on investment and 13 months to payback with Red Hat AI,
• Taming costs in cloud environments: Rating in OpenStack with CloudKitty,
• Building Red Hat MCP-ready images with image mode for Red Hat Enterprise Linux,
• AlmaLinux OS Kitten 10 expands community support with i686 userspace,
• Event-Driven Ansible: Configure and Test Ansible Rulebooks with Webhook Events,
• Engineering an AI-ready code base: Governance lessons from the Red Hat Hybrid Cloud Console,

Miscellaneous:

• MCP security: Logging and runtime security measures,
• Navigating the Mythos-haunted world of platform security,
• Manage AI context with the Lola package manager,
• llm-d: Intelligent Inference at Scale — Beyond What More GPUs Can Deliver,
• AWS Just Made S3 Buckets Mountable as File Systems — Here’s What That Means,
• How I refactored a legacy Node.js test suite with Claude (and saved 3 days of work),
• Using Anthropic’s models via Vertex AI in opencode,
• Free Observability (O11y Guide) Workshops,
• GDB source-tracking breakpoints,
• AI optimization: 7 powerful techniques you can use today!
• Performance improvements with speculative decoding in vLLM for gpt-oss,
• pip install vllm: The iceberg under a single command.

The post Latest technical articles & videos. appeared first on CertDepot.

• Building a Production-Ready DevSecOps Pipeline on AWS (EKS + Jenkins + Trivy + SonarQube),
• Node-RED on Kubernetes & OpenClaw on Ubuntu 24.04 — Integration Guide,

OpenShift:

• Modernize virtual machines on Google Cloud with Red Hat OpenShift Virtualization,
• Integrate Claude Code with Red Hat AI Inference Server on OpenShift,
• Red Hat and Google Cloud Expand Collaboration to Accelerate Application Modernization and Cloud Migration with Red Hat OpenShift,
• Stop Guessing at Low-Latency: A Hands-On Guide to OpenShift Performance Optimization,
• Understanding Loki Rate Limits in OpenShift Logging,
• What’s new in Red Hat OpenShift Virtualization 4.21,
• From Drift to Enforcement: A Self-Healing Security and Compliance Engine for OpenShift,
• The Guide to OpenBao – Secrets Engines KV – Part 8,
• The Guide to OpenBao – Secrets Engines PKI – Part 9,
• OpenShift Role-Based Access Control (RBAC) Implementation and Management,
• Spending transaction monitor: Agentic AI for intelligent financial alerts,
• Fencing OpenShift Virtualization Workloads with Fence Agents Remediation (FAR) and a Redfish Emulator,
• Architecture Deep Dive — How ODF, Ceph, and OpenShift Virtualization Deliver Enterprise‑Grade VM Disaster Recovery,
• Setting Up Distributed Tracing in OpenShift with Tempo,
• Autonomous Multi-Agent Log Analysis on OpenShift: Deep Dive into Intelligent Troubleshooting,
• Scaling Without the Sting: Using In-Place Pod Resize to Solve the “Restart Tax” on OpenShift,
• Announcing Red Hat Advanced Cluster Security for Kubernetes 4.10,
• From network telemetry to operational intelligence,
• How to get raw device mapping with OpenShift Virtualization,
• Unlocking efficiency: A guide to operator cache configuration on Red Hat OpenShift and Kubernetes,
• Implement a multicluster event exporter for enterprise automation,
• Blast radius validation: Large and small Red Hat OpenShift nodes,
• Faster AI/ML container startup with additional storage in Red Hat OpenShift 4.22,
• Beyond guesswork: Generating accurate ingress firewall rules with oc commatrix,
• Red Hat build of Perses with the cluster observability operator,
• ARCADIANS Clone — Classic BBC Micro Game,
• Automating HashiCorp Vault Seal/Unseal with Kasten K10 Backup Hooks,
• Kasten Backup Alerter,
• Kasten Backup Summary Dashboard,
• Managed identity in Azure Red Hat OpenShift: Deploy in just a few clicks with the Azure portal,
• Distributed tracing for agentic workflows with OpenTelemetry,
• Running Karpathy’s autoresearch on Red Hat OpenShift AI: 198 experiments, zero intervention,

Containers:

• Keycloak 26 on Podman with Quadlets: Identity Management the systemd Way,
• Introducing the Red Hat Universal Base Image,
• Using containers to bring software engineering rigor to AI workloads,
• Bootable containers: Reduce friction with Red Hat Enterprise Linux image mode,
• Podman in Production: Quadlets, Secrets, Auto-Updates, and Docker Compatibility,
• Podman on FreeBSD: OCI Containers Without systemd,

Service Mesh:

• Istio Ambient on OpenShift: major evolution or simple displacement of complexity?

RHEL:

• Reproducible builds in Project Hummingbird,
• Scale LLM fine-tuning with Training Hub and OpenShift AI,
• AIOps and MLOps made simple: Automating Vertex AI with Red Hat Ansible Automation Platform,
• Red Hat Enterprise Linux now supported for Microsoft SQL Server on Azure VMs with SQL IaaS Agent extension,
• Unsloth and Training Hub: Lightning-fast LoRA and QLoRA fine-tuning,
• Why customers are choosing Red Hat AI for real business outcomes,
• Red Hat AI tops MLPerf Inference v6.0 with vLLM on Qwen3-VL, Whisper, and GPT-OSS-120B,
• How to plan your RHEL lifecycle with AI,
• Enabling long-term stability: Introducing Red Hat Enterprise Linux Extended Life Cycle, Premium,
• Automating the modern network: A Q1 network automation recap,
• Take your automation to the next level with Ansible Content Collections for Windows, Splunk, AIOps, MCP, and more,
• Red Hat solutions for the hybrid SAP landscape,
• Refactoring at the speed of mission: An “agent mesh” approach to legacy system modernization with Red Hat AI,
• Part I: AI for scientific research: The power of small language models,
• Set up a CI framework using Red Hat Ansible Automation Platform, Podman, and Horreum,

Miscellaneous:

• AI security: Defending against prompt injection and unsafe actions,
• systemd v260 released,
• PyTorch Call Stack Deep Dive: Tracing Tensor Operations from Python to C++ Kernels,
• AI security: Identity and access control,
• 4 use cases for AI in cyber security,
• Vibes, specs, skills, and agents: The four pillars of AI coding,
• JBoss EAP XP 6.0: Achieving observability with OpenTelemetry,
• I Tested Local LLMs to Triage My Gmail. Here’s What Worked,
• Make a private CA with step-ca,
• Running LLMs dynamically, in production, on limited resources, is hard. We think there’s room for another approach…,
• Run Gemma 4 with Red Hat AI on Day 0: A step-by-step guide,
• Introduction to Linux interfaces for virtual networking,
• KV Caching Explained: Optimizing Transformer Inference Efficiency,
• How a Poisoned Security Scanner Became the Key to Backdooring LiteLLM,
• Harness engineering: Structured workflows for AI-assisted development.

The post Recent technical articles & videos. appeared first on CertDepot.

• Monitoring Kubernetes with Telegraf, Arc, and Grafana,
• Eliminating the ‘Rego tax’: How AI orchestrators automate Kubernetes compliance,
• I Was Tired of Digging Through Kubernetes Audit Logs. So I Built a Real-Time Explorer,
• Scaling Btrfs to petabytes in production: a 74% cost reduction story,
• Kimspect: the missing utility in kubectl to help you inspect container images on your pods and nodes,
• Nvidia fake GPU Operator,
• Security bug in CSI Driver for NFS,
• DNS name tracking with Network Observability,
• Your Jupyter Notebooks Keep Breaking in Production. Here’s Why CI Can’t Fix It,

OpenShift:

• I Replaced Our Entire OpenShift Observability Stack With One Database,
• Kasten K10 Disaster Recovery (DR) Setup Guide for Kubernetes / OpenShift,
• Configure NVIDIA Blackwell GPUs for Red Hat AI workloads,
• Advanced Cluster Management 2.16 right-sizing recommendation GA,
• Generate a no-cost VMware migration-readiness report with the OpenShift migration advisor,
• Prepare to enable Linux pressure stall information on Red Hat OpenShift,
• How Advanced Cluster Management simplifies rule management,
• Red Hat Openshift AI (Feature Store) – Part 1,
• Automate test and failure analysis via streams for Apache Kafka,
• How to operate OpenShift in air-gapped environments,
• Rebalance hub workloads with managed cluster migration,
• Hybrid loan-decisioning with OpenShift AI and Vertex AI,
• Optimizing cluster observability: A strategic approach to selective log routing in Red Hat OpenShift,
• Openshift ARO: Configuring Alert Manager and Remote Write with PVC,
• Solve multi-controller contention with Red Hat OpenShift networking,
• Building Custom Ansible EE For Automating OpenShift Tasks,
• Automating OpenShift Virtual Machine Creation with Ansible: From Zero to Running VM,
• From GitHub to Live App: Mastering OpenShift Source-to-Image (S2I) with Python,
• Deploying MySQL Router on OpenShift with a 3-Node MySQL InnoDB Cluster on OpenShift Virtualization,
• Deploying to OpenShift with Azure DevOps Pipelines and Releases: A Complete Guide,
• Installing Harbor on OpenShift Without CLI — A Complete Guide with Real-World Troubleshooting,
• Configuring Elastic Kubernetes Integration on OpenShift: Endpoint Adjustments,
• Deploying Fleet-Managed Elastic Agent DaemonSet on OpenShift,
• The economics of Red Hat OpenShift 4.21: Why infrastructure is now a financial strategy,
• Red Hat OpenShift 4.21: Smarter scaling, faster migration, and AI-powered efficiency,
• Breaking the RAG bottleneck: Scalable document processing with Ray Data and Docling,
• Eval-driven development: Build and evaluate reliable AI agents,
• Upgrade Advanced Cluster Management hubs without disruption,
• Integrate Red Hat Advanced Cluster Management with Argo CD,
• Evaluate OpenShift cluster health with the cluster observability operator,
• Run Model-as-a-Service for multiple LLMs on OpenShift,
• Stop searching, start operating: Scale hybrid clusters with Red Hat Advanced Cluster Management for Kubernetes 2.16,
• Streamline your work with the new learning drawer in the migration toolkit for virtualization,
• SAS Viya Platform with Red Hat OpenShift – Part 1: Reference Architecture and Deployment Considerations,
• SAS Viya Platform with Red Hat OpenShift – Part 2: Security and Storage Considerations,
• Dynamic resource allocation goes GA in Red Hat OpenShift 4.21: Smarter GPU scheduling for AI workloads,
• Getting started with the vLLM Semantic Router project’s Athena release: Optimize your tokens for agentic AI,

Containers:

• Podman Desktop 1.26 Release,

Service Mesh:

• Introducing OpenShift Service Mesh 3.3 with post-quantum cryptography,

RHEL:

• Operationalizing “Bring Your Own Agent” on Red Hat AI, the OpenClaw edition,
• Accelerate enterprise software development with NVIDIA and Model-as-a-Service (MaaS) on Red Hat AI,
• Bringing Nemotron models to the Red Hat AI Factory with NVIDIA,
• Building the hybrid AI factory of the future: Red Hat achieves AI Cloud Ready status for the NVIDIA Cloud Partner (NCP) program,
• Red Hat and NVIDIA collaborate for a more secure foundation for the agent-ready workforce,
• Unlocking UBI to Red Hat Enterprise Linux container images,
• The efficient enterprise: Scaling intelligence with Mixture of Experts,
• Announcing Ansible Automation Platform 2.4 end of Maintenance Support,
• AlmaLinux goes RISC-V: Kitten 10 now available for riscv64,
• Beyond the move: Introducing the Virtualization Migration Assessment Expanded,
• Get the most out of Red Hat Enterprise Linux for AWS,
• Get the most out of Red Hat Enterprise Linux for Microsoft Azure,
• Why I Prefer CentOS Stream Over Old CentOS,
• The state of cloud-native security 2026: Maturity gaps and the automation mandate,
• Why we’re contributing llm-d to the CNCF: Standardizing the future of AI,
• Red Hat Enterprise Linux is ready for AWS M9g instances, powered by Graviton5,
• How to run a Red Hat-powered local AI audio transcription,

Miscellaneous:

• We Benchmarked Arc Against Every Major Log Database,
• Why Arc is AGPL: Our License, Our Intentions, Day One,
• LLM Compressor v0.10: Faster compression with distributed GPTQ,
• CrackArmor: Multiple vulnerabilities in AppArmor,
• Find out which AI models your machine can actually run,
• Fedora Asahi Remix 43 is now available,
• Nvidia_greenboost: a kernel module that transparently extends NVIDIA VRAM by utilizing system RAM and NVMe storage,
• From experiment to production: A reliable architecture for version-controlled MLOps,
• What does “AI security” mean and why does it matter to your business?
• Using AI to create some hardware tools and bring back the past,
• Mapping the AI attack surface: Vulnerabilities in the model lifecycle.

The post Latest technical articles & videos. appeared first on CertDepot.

• Zero trust AI agents on Kubernetes: What I learned deploying multi-agent systems on Kagenti,
• Agent Sandbox on Kubernetes,
• Scaling Enterprise Federated AI with Flower and Open Cluster Management,

OpenShift:

• How to automate Ceph RGW user management on OpenShift with GitOps,
• Simplifying Windows Licensing with OpenShift Virtualization on ROSA,
• What’s new with Red Hat OpenShift AI 3.3 UI: Moving from pilot to production,
• Identifying cluster external traffic with subnet labels,
• Serve and benchmark Prithvi models with vLLM on OpenShift,
• Estimate GPU memory for LLM fine-tuning with Red Hat AI,
• New observability features in Red Hat OpenShift 4.21 and Red Hat Advanced Cluster Management for Kubernetes 2.16,
• What’s new in network observability 1.11,
• The Guide to OpenBao – Initialisation, Unsealing, and Auto-Unseal – Part 6,
• The Guide to OpenBao – Authentication Methods – Part 7,
• Isolated Networks for Hosted Control Planes on IBM Fusion HCI: A Practical Guide,
• How to deploy an AI Chat Server on an IBM Fusion HCI with IBM Bob in 20 minutes — without typing in a single command!
• GUIDE: Openshift Kubernetes Distribution Cluster v4.21.0 — User Provision Installation on BareMetal,
• Migrating OpenShift Worker Nodes from Intel to AMD on AWS — A Cost Optimization Journey Without Downtime,
• Create Openshift Project Template,
• Understanding OVN-Kubernetes in OpenShift: The Modern Cluster Networking Architecture,
• Deep Dive into Authentication and Authorization in Red Hat OpenShift,
• Automation Code (TF) for deploy and manage OpenShift Dedicated in GCP,
• Red Hat OpenShift with NetApp,
• Inspecting OpenShift container images for cgroups v2 compatibility,
• Smarter multi-cluster scheduling with dynamic scoring framework,
• Upgrade Error “MachineConfigPool worker is not ready” in OpenShift,
• Migrating Virtual Machines Across Namespaces in OpenShift Virtualization,
• Red Hat Openshift AI 3.3 Installation,
• Architectural Paradigms for Two-Node OpenShift 4.20 Clusters: TNA vs TNF Deep Dive,
• Killing the GPU Band-Aid: Why OpenShift 4.20+ is Trading DAS for DRA,
• Why Can’t My Users Log In? A Systematic Guide to OpenShift 4 LDAP Debugging,
• Building Applications in OpenShift Using BuildConfig,:
• OpenShift Monitoring: A Practical Guide to Observability in Modern Kubernetes Platforms,
• Sensible Multi-Cluster GitOps,
• OpenShift Virtualization Workload Availability,
• How to run Slurm workloads on OpenShift with Slinky operator,
• Accelerated expert-parallel distributed tuning in Red Hat OpenShift AI,
• How to manage Red Hat OpenShift AI dependencies with Kustomize and Argo CD,
• Zero trust GitOps: Build a secure, secretless GitOps pipeline,

Containers:

• Change the Storage Path in Podman (storage.conf),
• Log Rotation in Podman: How to Configure and Avoid Running Out of Disk Space,

RHEL:

• What’s new in Ansible Certified Content Collection for AWS,
• Digital sovereignty in the banking industry,
• Before starting a Virtualization Migration Assessment: A readiness framework for a successful outcome,
• Scaling Earth and space AI models with Red Hat AI Inference Server and Red Hat OpenShift AI,
• How to collaborate with AI to improve your Ansible skills,
• Scaling the future of Open RAN: Red Hat joins the OCUDU Ecosystem Foundation,
• Why the future of AI depends on a portable, open PyTorch ecosystem,
• Temurin JDK 25 now available in Red Hat Customer Portal,
• From local prototype to enterprise production: Private speech transcription with Whisper and Red Hat AI,
• AlmaLinux and NVIDIA Streamline Driver and CUDA Updates,
• AlmaLinux in 2026,
• AI quickstart: Protecting inference with F5 Distributed Cloud and Red Hat AI,
• Safe data discovery with EDB’s Data Governance Co-Pilot AI quickstart,
• Enable intelligent insights with Red Hat Satellite MCP Server,
• Subscription watch: Managing your hybrid cloud estate,
• Effortless Red Hat Enterprise Linux virtual machines with Libvirt and Kickstart,

Fedora 44:

• Fedora 44 Beta now available,
• Announcing Fedora Linux 44 Beta,
• How to rebase to Fedora Silverblue 44 Beta,

Miscellaneous:

• Your Blog Needs an AI-Friendly Front Door,
• Building a RAG + MCP Powered Customer Intelligence Agent with Llama Stack,
• Practical strategies for vLLM performance tuning,
• Optimize PyTorch training with the autograd engine,
• Boring RAG: When similarity is just a SQL query,
• MCP security: Implementing robust authentication and authorization,
• Planning the design of your production-grade RAG system,
• AI (not just) Code Assistants: IBM Bob versus Cursor,
• NVIDIA PersonaPlex 7B on Apple Silicon: Full-Duplex Speech-to-Speech in Native Swift with MLX,
• BullshitBench v2: Detection Rate by Model,
• Customize Fedora Linux Workstation with Extension Manager,
• JSFX on Fedora Linux: an ultra-fast audio prototyping engine,
• Automate AI agents with the Responses API in Llama Stack,
• 5 steps to triage vLLM performance,
• Agent Skills: Explore security threats and controls,
• Improve code quality and security with PatchPatrol,
• How to develop agentic workflows in a CI pipeline with cicaddy.

The post Recent technical articles & videos. appeared first on CertDepot.

• Kubernetes Lockout: Recovering Full Cluster Access When kubernetes-admin Is Forbidden,
• The Observability Gap with kube-prometheus-stack in Kubernetes,
• Building a Unified OpenTelemetry Pipeline in Kubernetes,
• Security Observability in Kubernetes Goes Beyond Logs,
• LiteMaaS: a proof-of-concept application for managing LLM subscriptions, API keys, and usage tracking,
• Why etcd breaks at scale in Kubernetes,

OpenShift:

• OpenShift networking evolved: Real routing, no NAT or asymmetry,
• Red Hat OpenShift 4.21 brings Kubernetes to Oracle Database Appliance,
• OpenShift Monitoring in NetEye,
• The Guide to OpenBao – Enabling TLS on OpenShift – Part 4,
• The Guide to OpenBao – GitOps Deployment with Argo CD – Part 5,
• [OCP4][Experimental] Metallb multiple vlan on secondary interface,
• Unlocking Greater Value: Why Moving from EKS to OpenShift Makes Strategic Sense,
• OVN Recon: Making OpenShift Networking Connections,
• How to take Thread Dump and Heap Dump in OpenShift pods,
• Kubernetes for AI Agents is Here — What Platform Engineers Should Copy (and What They Should Not),
• SAS Viya Platform with Red Hat OpenShift Service on AWS (ROSA),
• Migrate your VMs faster with the migration toolkit for virtualization 2.11,
• OpenShift Network Card Rail Mapping,
• OKD 4.21 Release Notes,
• Performance and load testing in Identity Management (IdM) systems using encrypted DNS (eDNS) and CoreDNS in OpenShift clusters,
• Build a CI/CD pipeline with OpenShift Dev Spaces and GitOps,
• Manage AI resource use with TokenRateLimitPolicy,
• Fine-tune AI pipelines in Red Hat OpenShift AI 3.3,
• How hosted control planes are getting smarter about resource management,
• Red Hat OpenShift Service on AWS with hosted control planes enables configuration of cluster monitoring operator for additional observability,
• From ‘oh no’ to nono – building apps on OpenShift with nono and Claude Code,
• Claude Code on OpenShift with vLLM and Dev Spaces,
• OpenShift Passthrough For Some,

Containers:

• Buildah version 1.43.0 Release Announcement,
• Introducing Red Hat build of Podman Desktop: Enterprise-ready local container development environments,
• Building a Real Monitoring Stack: From 3 Alpine Containers to One UBI 10 Image with Zabbix,
• How the contextual SBOM pattern improves vulnerability management,

Service Mesh:

• YAHT: Configuring Sigstore Policy Controller for Openshift Service Mesh 3 Gateway injection,

RHEL:

• Simplify Red Hat Enterprise Linux provisioning in image builder with new Red Hat Lightspeed security and management integrations,
• Control updates with download-only mode in bootc,
• Reimagining Red Hat Enterprise Linux image creation with Red Hat Lightspeed Model Context Protocol,
• How sovereign is your strategy? Introducing the Red Hat Sovereignty Readiness Assessment tool,
• CI/CD for Your RHEL 10 Bootc Workstation: A Practical Guide to GitHub Actions, Podman, and Quay.io,
• Shim bootloader updated, impacting secure boot for ARM64,
• Predictable AI: Announcing the January and February validated model batches,
• Prompt engineering: Big vs. small prompts for AI agents,
• Red Hat AI Enterprise: Bridging the gap from experimentation to production scale,
• Red Hat Launches Red Hat AI Enterprise to Deliver a Unified AI Platform that Spans from Metal to Agents,
• My MCP Server Setup: A Practical Guide to Wiring AI Into Everything,
• Optimize infrastructure health with Red Hat Lightspeed MCP,
• Use Global Hub to migrate managed clusters,
• How to use auto-instrumentation with OpenTelemetry,
• GDAL 3.4 package: Full-featured GIS functionality on RHEL,

Miscellaneous:

• Understanding ATen: PyTorch’s tensor library,
• Small models, big impact: The future of scaling enterprise AI agents,
• Troubleshooting too many open files errors in my homelab,
• “Made in EU” – it was harder than I thought,
• I Burned 654 Million Tokens in 1 Week & watched Opus 4.6 destroying my production VM — My observations from Agentic Coding in Q1–2026,
• The Role of Confidential Computing in Defence,
• Step-by-Step Guide to Building a Self-Signed Production-Grade Private CA for HTTPS Testing,
• llmfit: A terminal tool that right-sizes LLM models to your system’s RAM, CPU, and GPU,
• How to Give Claude Code Persistent Memory,
• An Agent Wrote the Code. An Agent Reviewed the Code. A Human Merged It in Three Hours,
• Metrics that matter: How to prove the business value of DevEx,
• Synthetic data for RAG evaluation: Why your RAG system needs better testing,
• MCP security: The current situation,
• Back Pressure in Backend Systems,
• Zero Trust for autonomous agentic AI systems: Building more secure foundations,
• Embeddings in RAG.

The post Latest technical articles & videos. appeared first on CertDepot.

• Experimenting with Gateway API using kind,
• Kubernetes (OpenShift) Descheduler Guide: Keep Your Cluster Balanced Automatically,
• Deploy Trustee in Kubernetes,

OpenShift:

• OpenShift Hosted Control Planes Multi-Arch,
• OKD Single node installation in a disconnected environment,
• How to integrate Developer Hub with OpenShift GitOps,
• Why force_latency=1 Matters for Performance-Sensitive Workloads on OpenShift,
• Node Tuning Operator in OpenShift: Architecture, CRDs, and Its Role in NUMA & Performance,
• Deploying and testing the Descheduler in OpenShift 4.20,
• Build a zero trust environment with Red Hat Connectivity Link,
• Nomad on OpenShift: The case for the control plane,

Containers:

• Podman 5.8: Quadlet Multi-File Install, Automatic SQLite Migration, and the Road to 6.0,
• Introduction to Confidential Containers (CoCo),
• Building Trust into OS images for Confidential Containers,
• Memory Protection for AI ML Model Inferencing,
• Policing a Sandbox,
• Confidential Containers without confidential hardware,
• Confidential Containers(CoCo) and Supply-chain Levels for Software Artifacts (SLSA),

RHEL:

• Run Voxtral Mini 4B Realtime on vLLM with Red Hat AI on Day 1: A step-by-step guide,
• Leverage AI for root-cause analysis with MCP servers in VS Code and Cursor,
• Debug Ansible errors faster with an AI monitoring agent,
• Simplifying modern defence operations with Red Hat Edge Manager,
• Maximizing your experience: Top 6 benefits of having a Red Hat account,
• Agentic AI: Design reliable workflows across the hybrid cloud,
• Guide to configuring multiple authentication providers in Developer Hub,
• How to build an image mode pipeline with GitLab,
• SELinux: A Practical Guide for Fedora and RHEL,
• RHEL on ZFS Root: An Unholy Experiment,
• New LibSSH connection plug-in for Ansible replaces Paramiko,
• Chasing the holy grail: Why Red Hat’s Hummingbird project aims for “near zero” CVEs,
• Extend trust across the software supply chain with Red Hat trusted libraries,
• Zero CVEs: The symptom of a larger problem,
• Running a Fully Local Voice Pipeline for Claude Code on RHEL 10 with Intel GPU Acceleration,

Miscellaneous:

• How to make a local open source AI chatbot who has access to Fedora documentation,
• AI meets you where you are: Slack, email & ServiceNow,
• The Guide to OpenBao – Introduction – Part 1,
• The Guide to OpenBao – Standalone Installation – Part 2,
• The Guide to OpenBao – OpenShift Deployment with Helm – Part 3,
• From hand-tuned to generated: A reproducible Triton GPU kernel benchmark across different vendors,
• Building MCP Servers the Right Way: Security, Standards, and Cross-Platform Design.

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• Free book: Generative AI on Kubernetes,
• Running Self-Hosted LLMs on Kubernetes: A Complete Guide,
• Kubernetes Remote Code Execution Via Nodes/Proxy GET Permission,
• ETCD tuning,

OpenShift 4.21:

• What’s New in OpenShift 4.21 – Key Updates and New Features (75min),
• Achieve more with Red Hat OpenShift 4.21,
• What’s new for developers in OpenShift 4.21,
• Upgrade volume performance without downtime: VolumeAttributesClass on OpenShift,

OpenShift:

• AI quickstart: Self-service agent for IT process automation,
• End-to-end security for AI: Integrating AltaStata Storage with Red Hat OpenShift confidential containers,
• Building Agentic AI on OpenShift: From Chat Completions to the Responses API with Llama Stack,
• Understanding the recommender system’s two-tower model,
• How to install Red Hat Developer Hub,
• Migrate BuildConfig resources to Builds for Red Hat OpenShift with Crane,
• A guide to AI code assistants with Red Hat OpenShift Dev Spaces,
• So you need more than port 80: Exposing custom ports in Kubernetes,
• Deploying open-webui in an Air-Gapped OpenShift Environment with Red Hat OpenShift AI,
• How we turned OpenShift installation into a smart chatbot-driven experience,
• Transform Kiali with OpenShift Lightspeed and Kubernetes MCP,
• Deploy an enterprise RAG chatbot with Red Hat OpenShift AI,
• Skip the JITters: Fast, trusted model kernels with OCI caching,
• Designing a Scalable Cloud-Native Architecture on OpenShift: A Complete Guide to Building Enterprise Platforms for 10,000+ TPS,
• OpenShift Backup & Restore with OADP and MinIO,
• AI-generated product review summaries with OpenShift AI,
• Fast and simple AI deployment on Intel Xeon with Red Hat OpenShift,
• General Availability for managed identity and workload identity on Microsoft Azure Red Hat OpenShift,
• Advanced br-ex Configuration with Bonding on OpenShift,
• How to connect OpenShift Lightspeed MCP to your IDE,
• Deeper visibility in Red Hat Advanced Cluster Security,

Containers:

• Podman Desktop 1.25 Release,
• Docker Model Runner,

Service Mesh:

• How to Run Linkerd on OpenShift: Security Context Constraints and Networking Deep Dive,
• Linkerd Multicluster on OpenShift with Submariner,

RHEL:

• Guide to multi-homed inventory management with Red Hat Ansible Automation Platform,
• Security Data API: How to retrieve CVE data with curl and jq,
• Red Hat Enterprise Linux now available on the AWS European Sovereign Cloud,
• How DTCC uses GitOps to accelerate customer value and security,
• The state of cloud-native security 2026,
• Sovereign AI architecture: Scaling distributed training with Kubeflow Trainer and Feast on Red Hat OpenShift AI,
• Performance and load testing in Identity Management (IdM) systems using encrypted DNS (eDNS),
• RHEL on Raspberry Pi 4 and provisioning with Satellite,
• From if to how: A year of post-quantum reality,
• Auto-registration v2: Easier management of Red Hat Enterprise Linux on AWS,
• Announcing general availability of SQL Server 2025 on Red Hat Enterprise Linux 10,
• Cracking the inference code: 3 proven strategies for high-performance AI,
• How Developer Hub simplifies Backstage configuration,
• IT automation with agentic AI: Introducing the MCP server for Red Hat Ansible Automation Platform,
• What’s new in post-quantum cryptography in RHEL 10.1,
• AI insights with actionable automation accelerate the journey to autonomous networks,
• Secure Boot certificate changes in 2026: Guidance for RHEL environments,

Miscellaneous:

• Context as architecture: A practical look at retrieval-augmented generation,
• OpenClaw: a lightweight, self‑hosted AI agent framework,
• Making LLMs boring: From chatbots to semantic processors,
• Protecting Triton kernel deployments with cryptographic signatures,
• Chainguard EmeritOSS backs MinIO, other orphaned projects.

The post Latest technical articles & videos. appeared first on CertDepot.

• Managing Private PKI in Kubernetes with cert-manager,
• How to Enable Secure External Access for Confidential Kubernetes Pods?
• StatefulSet Backup Operator,
• Deploying KubeDOOM for Chaos Engineering in Kubernetes,
• How etcd Bloat Took Down Our Kubernetes Control Plane,
• Stretching a Layer 2 network over multiple KubeVirt clusters,

OpenShift:

• Accelerate multi-turn LLM workloads on OpenShift AI with llm-d intelligent routing,
• A deep dive into OpenShift Container Platform 4.20 performance,
• New efficiency upgrades in Red Hat Advanced Cluster Management for Kubernetes 2.15,
• Cilium on OKD: Beyond the Official Documentation,
• How to Upgrade OpenShift Operators in a Disconnected Environment,
• OpenShift On-Cluster Image Mode & Lustre Client,
• Empowering federated learning with multicluster management,
• Deploy LLM Models on OpenShift,
• Running an LLM-backed honeypot with OpenShift AI,
• From manual to agentic: streamlining IT processes with Red Hat OpenShift AI,
• Transform complex metrics into actionable insights with this AI quickstart,
• Deploy an Oracle SQLcl MCP server on Red Hat OpenShift,
• AI quickstart: How to build an AI-driven product recommender with Red Hat OpenShift AI,
• Selective network hosting with BGP router in OpenShift,
• Simplifying transit router deployment in Open Virtual Network,
• Monitoring OpenStack and OpenShift together,
• New observability features in Red Hat OpenShift 4.20 and Red Hat Advanced Cluster Management 2.15,
• Enterprise multi-cluster scalability with OpenShift Dev Spaces,
• Zero trust workload identity manager generally available on Red Hat OpenShift,
• Distributed tracing deployment implementation,
• Optimizing Cloud-Native Operations Series — Part 11: AAP Active-Active DR (Running on Openshift),
• Optimizing Cloud-Native Operations Series — Part 12: AAP & EDA Fully Managed by GitOps,
• Ceph OSD Replacement on OpenShift Data Foundation (ODF),
• Resolving SystemMemoryExceedsReservation Alert on OpenShift ODF Nodes,
• [Ep.15] OpenShift GitOps – Argo CD Agent,
• Production observability of agentic AI with MLflow,
• How Your Coffee Shop Wi-Fi Explains OpenShift TLS Security,

Containers:

• Project Copacetic: Directly patch container image vulnerabilities,
• Building multi-platform container images,

RHEL:

• AI-driven vulnerability management with Red Hat Lightspeed MCP,
• Diagnose Java applications using Cryostat 4.1,
• Improving VirtOps: Manage, migrate or modernize with Red Hat and Cisco,
• Introducing the Dynamic Plug-ins Factory for Developer Hub,
• Feature store: The front-end for all of your AI data pipelines,
• Mastering DNF & YUM: Advanced Repository Management for RHEL/CentOS SysAdmins,
• An in-depth look at the Software Catalog and Templates,
• AI quickstarts: An easy and practical way to get started with Red Hat AI,
• Automating Microsoft Endpoint Configuration Manager with Red Hat Ansible Automation Platform,
• Dell Technologies modernizes the developer experience with Red Hat OpenShift Dev Spaces,
• Event-Driven Ansible: Simplified event routing with Event Streams,
• Architecting Cloud-Native Ambient Agents: Patterns for Scale and Control,
• Extend and enhance your Red Hat Enterprise Linux support: A guide to lifecycle add-ons,
• Understanding security embargoes at Red Hat,

Miscellaneous:

• The case for building enterprise agentic apps with Java instead of Python,
• Building an Internal CA for your Homelab with HashiCorp Vault,
• VictoriaMetrics: Ukrainian database company | With Co-Founder Aliaksandr Valialkin,
• LLM Compressor 0.9.0: Attention quantization, MXFP4 support, and more,
• Alternatives to MinIO for single-node local S3,
• Troubleshooting with fault tree analysis and PIOSEE,
• GeoIP-Aware Firewalling with PF on FreeBSD,
• Self-Hosting Email on FreeBSD: A Secure, Jailed Setup with Postfix and Dovecot.

The post Recent technical articles & videos. appeared first on CertDepot.