Kubernetes:

• Kubernetes v1.31: Elli,
• Kubernetes 1.31: Moving cgroup v1 Support into Maintenance Mode,
• Kubernetes v1.31: Accelerating Cluster Performance with Consistent Reads from Cache,
• Kubernetes 1.31: VolumeAttributesClass for Volume Modification Beta,
• Observability at the Edge,
• Implementing Scalable GitOps With Argo CD and ApplicationSets: A Case Study,
• Intro to Kubernetes API Extensions,
• Announcing Karpenter 1.0,
• Smaller is Better: Why You Should Avoid Large, Multi-Target Exporters in Prometheus,
• Debugging Kubernetes issues in production: a technical guide,

OpenShift:

• What’s new in Network Observability 1.6,
• Integrate a private AI coding assistant into your CDE using Ollama, Continue, and OpenShift Dev Spaces,
• Improved vulnerability reporting on Quay.io,

Containers:

• CRI-O: Applying seccomp profiles from OCI registries,

Service Mesh:

• Announcing Linkerd 2.16! Metrics, retries, and timeouts for HTTP and gRPC routes; IPv6 support; policy audit mode; and lots more,
• Announcing Istio 1.23.0,

RHEL:

• Greenboot: Automate rollbacks for atomically updated systems,

Miscellaneous:

• Evolving our self-hosted offering and license model.

Kubernetes:

• Tugger: Kubernetes Admission Webhook to enforce pulling of Docker images from private registries,
• Kubernetes security practical training as a CTF game with Simulator,
• Overcoming the Deployment Challenges of H100 GPUs in Azure Kubernetes,
• GigaOm Radar for Kubernetes Data Storage v5.0,
• A Tragedy Caused by a Single Kubernetes Command,
• A NVR system on Fedora Server,
• Cilium: Installing Cilium in EKS with no Kube-Proxy,
• Kompare is a CLI tool to compare two kubernetes cluster and their resources,
• Kubernetes Scheduling Explained: Why It’s More Than Just ‘Assigning,
• All-in-one auditing toolkit for identifying common security issues in managed Kubernetes environments,

OpenShift:

• Red Hat Advanced Cluster Security 4.5 enhances vulnerability management, scanning and compliance,
• Red Hat Quay 3.12 bolsters security, efficiency and compliance,
• Red Hat OpenShift Data Foundation for developers and data scientists,
• Easily expanding Red Hat OpenShift clusters,
• Simplify Kubernetes management at scale with Red Hat Advanced Cluster Management,
• Minimize downtime when migrating from VMware to OpenShift Virtualization,
• TrustyAI Detoxify: Guardrailing LLMs during training,
• Addressing App Modernisation Challenges with IBM Fusion HCI: A Reliable, Highly Available, and Resilient OpenShift Container Platform,
• OpenShift Data Foundation on Single Node OpenShift (SNO),
• Failures across your Kube clusters? Let’s Search!
• Episode-XXIII TrueAI4Telco,
• Getting-to-grips with NVIDIA GPUs and OpenShift,
• Patching software via OCI Hooks,
• Encrypting disks on OpenShift Container Platform on Power Systems,
• Testing out ACK controller for S3 on ROSA classic cluster,
• Red Hat OpenShift AI and machine learning operations,
• Developer preview of Red Hat OpenShift Lightspeed, OpenShift’s new GenAI virtual assistant is now available,
• Agentic API introspection and execution with OpenShift AI and Llama 3.1,
• Getting started with OperatorPolicy,
• Building virtual machines with Red Hat Developer Hub: The what, why, and how,
• Best Practice for Deleting PODs in Terminating State,
• How to Integrate Metrics Collected in OpenShift into NetEye/Grafana,

Containers:

• Podman 5.2 release and it brings friends along too,
• How I reduced the size of my very first published docker image by 40% – A lesson in dockerizing shell scripts,
• Bootable containers on the Raspberry Pi 4,
• Rebuilding Container Images with systemd timers & podman,
• Migrating my Fedora Server to fedora-bootc,
• Automating bootc deployments using git,

Service Mesh:

• DIY — Istio —validate JWT,
• What’s next with Istio Service Mesh?
• The Path to Distributed Tracing: a Red Hat OpenShift Observability Adventure part 3 Building the bridge,
• Introducing OpenShift Service Mesh 2.6,

RHEL:

• Introducing Ansible plug-ins for Red Hat Developer Hub,
• Announcing Ansible plug-ins for Red Hat Developer Hub,
• How InstructLab enables accessible model fine-tuning for gen AI,
• New AI Channel has launched on Red Hat TV,
• Extending Red Hat Unified Kernel Images More Securely By Using Addons,
• From 1 to 400 mirrors; The AlmaLinux Mirror System Story,
• DarkNOC: GenAI & Automation propels insights driven NetOps,
• AI, LLMs, and hybrid cloud get the spotlight at DevConf.US,
• ELevate gets a huge update, plus 2 more OSes and hardware detection,

Service Mesh:

• K8s Service Meshes: The Bill Comes Due,
• Introducing Gateway API , Ingress gateway and Service Mesh in Kubernetes,

Certifications:

• 5 resources for building skills for the AI-enabled business,

Miscellaneous:

• Open source AI coding assistance with the Granite models,
• Towards Jaeger v2 OpenTelemetry!
• 10 Examples Why cURL is an Awesome CLI Tool,
• Git Mastery: Visualizing, Merging, Resetting, and Synchronizing Your Codebase,
• Git Beyond Basics: Advanced Commands for Efficient Version Control,
• Q2 2024 Round Up: VictoriaMetrics & VictoriaLogs Updates,
• What you need to know about VMware Automation with Red Hat Ansible,
• Simple REST server written in native Java,
• What is GPU programming,
• Using GDB to time travel,
• Why use DNS ALIAS record instead of CNAME in the Cloud?

Kubernetes:

• Kubernetes Removals and Major Changes In v1.31,
• 5 Advanced Kubernetes Operators Every DevOps Engineer Should Know About,
• Applying the DRY Principle to Kyverno Policies,
• A Practical Guide to Running NVIDIA GPUs on Kubernetes,
• Mastering Prometheus: Recording Rules and Sending Email Alerts Using AlertManager,
• Why Do We Need Black Box Monitoring and Blackbox Exporter?
• Network Traffic Shaping in Kubernetes: Topology Aware Routing,
• How to Migrate from Kubernetes Ingress to the Gateway API,
• K3S with HAproxy Ingress and Metal-LB,
• Kubernetes security fundamentals: Authorization,
• Kubernetes Security Tools: Seccomp & AppArmor,
• How the CSI (Container Storage Interface) Works,

OpenShift:

• Unable to access ceph dashboard… SSL_ERROR_SYSCALL,
• Protecting your models made easy with Authorino,
• ​​Try OpenShift AI and integrate with Apache Camel,
• What’s New in OpenShift Virtualization 4.16,
• How to get Red Hat OpenShift operators’ information without oc-mirror plug-in,
• New features in Cryostat 3.0 for monitoring Java applications on OpenShift,
• OKD Working Group Statement,
• How to Add SSH Keys to ArgoCD and Tekton on OpenShift to Access Gitea: Part 3 – A Simple Tekton TaskRun,
• Unleashing 100GbE network efficiency: SR-IOV in Red Hat OpenShift on OpenStack,
• Bonding Configuration While Adding an OpenShift Node,
• Easily upgrade hosted OpenShift Virtualization clusters on hosted control planes,
• How to classify Red Hat OpenShift audit logs,
• Red Hat OpenShift Virtualization: FAQs from the field,
• Introducing: oc adm update status,
• Creating an AI powered service for detecting fraudulant card transactions,

Containers:

• Container runtime in hardware-assisted Trusted Execution Environments,
• What is bottlerocket and how to use it in EKS,
• Confidential Containers Attestation Implementation,

Service Mesh:

• Group Authorization with Kiali and Keycloak,

Certifications:

• Kubernetes Certification – Is it really worth it?

RHEL:

• Red Hat Device Edge on NVIDIA Jetson Orin and IGX Orin now available in tech preview,
• A guide to installing and configuring Red Hat Satellite Capsule server,
• Add first boot scripts to golden images with Red Hat Insights image builder,
• Red Hat Satellite 6.15.2 has been released,
• Generative AI fine-tuning of LLMs: Red Hat and Supermicro showcase outstanding results for efficient Llama-2-70b fine tuning using LoRA in MLPerf Training v4.0,
• Managing Sensitive Assets Within Image Mode for Red Hat Enterprise Linux,
• Set up a streams for Apache Kafka cluster with Ansible,

Miscellaneous:

• Metaspace setting and tuning in JDK 8+ Applications (in and outside containers),
• A quick look at large language models with Node.js, Podman desktop, and the Granite model,
• Building Dynamic Dashboards in Grafana: AWS CloudWatch and Prometheus Integration,
• The Ultimate Guide to Git, Branching, and GitHub Integration,
• Using Artificial Intelligence to set a guitar sound.

Kubernetes:

• vpk: View k8s in graphical fashion,
• Kubernetes: Auto Restart Deployments when K8s ConfigMap or Secret is Updated,
• Free DevOps labs,
• Onepassword: Integrate Kubernetes Secrets with 1Password,
• Argo CD vs Flux CD,
• How to create a multi clusters secure supply chain (SLSA 3) in 10min (OSS edition),
• Transforming Kubernetes Secret Management,
• Top 5 Storage Provider Tools for Kubernetes,
• Sync 10,000 Argo CD Applications in One Shot,
• Where am I? Navigating Kubernetes context and namespaces towards improving productivity and adoption,
• Multi-node Kubernetes Cluster with Minikube,
• Practical Guide to Kubernetes API,
• Vault Integration Mechanisms in Kubernetes: Comparative Analysis,
• [K8s] ETCD — DR Solution,
• Medik8s – Kubernetes Node Remediation,
• A Hands-On Guide to Vault in Kubernetes,
• A Hands-On Guide to Kubernetes Monitoring Using Prometheus & Grafana,
• Prometheus and AlertManager in Kubernetes with Custom Alerts,
• Dead Cheap LLM Inferencing in Production,
• Add topology labels to your Kubernetes Pods,

OpenShift 4.16:

• Red Hat OpenShift 4.16: What you need to know,
• Enhanced observability in Red Hat OpenShift 4.16,
• Red Hat Device Edge empowers teams to scale to the edge with new features in Red Hat’s build of MicroShift 4.16,

OpenShift:

• FRR-k8s as a BGP backend for MetalLB,
• Simplify access to your ROSA clusters using external OIDC,
• Get started with the OpenShift Cluster Observability Operator,
• Simplify certificate management on OpenShift across multiple architectures,
• Don’t delete cluster-admin clusterrole and clusterrolebinding…. uggh, too late…,
• Extending login time for an OpenShift cluster,
• Improved observability signal correlation for Red Hat OpenShift,
• Make the Most of Observability Dashboards with Perses (29min),
• Introducing the new Traces UI in the Red Hat OpenShift Web Console,
• The Ignition Trilogy — Bootstrap,
• The Ignition Trilogy — Control Plane,
• The Ignition Trilogy — Data Plane,
• KubeVirtAdmin — From Pods to VMs,
• Copilot OpenShift Operations using Ansible Lightspeed,
• Declare your OpenShift Node Maintenance!
• OpenShift Maintenance Notifications for CLI and Console,
• Multi-cluster Red Hat OpenShift ingress with F5 BIG-IP,
• Run it anywhere! OpenShift on Cloud, On-Prem or Edge,
• MySQL replication between VMs in OpenShift through external network,
• Use of Cryostat and Java Flight Recording in Red Hat OpenShift 4,
• SecOps Automation in Openshift Clusters using Kyverno,
• Multi-Cluster Observability with Red Hat ACM and AWS S3,
• Network Segmentation using Red Hat Advanced Cluster Security for Kubernetes (RHACS),
• Deploying Applications on OpenShift Using BuildConfig (BC): A Comprehensive Guide,
• Automate Builds with OpenShift’s S2I and Git Integration,
• Securing Your WordPress Deployment on OpenShift with SSL/TLS Encryption,
• The Design Journey of OpenShift HCI MultiCluster Deployment: Part I,
• The Design Journey of OpenShift HCI MultiCluster Deployment: Part II,
• Secrets management using HashiCorp Vault and External Secrets Operator on OpenShift,
• Setting up Trino and Superset on OpenShift,
• Syncing Secrets from Azure Key Vault to OpenShift using External Secrets Operator,
• Improved Right Sizing experience in Red Hat Advanced Cluster Management for Kubernetes (RHACM),
• Red Hat Advanced Cluster Security Cloud Service is now Generally Available,
• Red Hat Simplifies Workload Diversity Across the Hybrid Cloud with Latest Version of Red Hat OpenShift,
• How to Add SSH Keys to ArgoCD and Tekton on OpenShift to Access Gitea: Part1 – Set up the Test Environment and Add SSH Key to Gitea,
• How to Add SSH Keys to ArgoCD and Tekton on OpenShift to Access Gitea: Part2 – Add an SSH Key as a Secret to ArgoCD and Run a Test Deployment,
• Running Virtual Machine on ROSA HCP,
• Simplifying Multi-Network Connectivity in OpenShift with Multus CNI,
• Seamless Ansible Automation Platform Deployment on OpenShift via OpenShift GitOps,
• Elevating your sustainability game with Kepler,
• Elevating business processes with OpenShift AI and agentic workflows,
• Accessing Red Hat Data Grid in Red Hat OpenShift Container Platform 4,

Containers:

• Podman v.5.1.2 released,
• Podman and Libkrun,
• A brief introduction to Apps and Stacks Container Images,
• Docker Best Practices: Choosing Between RUN, CMD, and ENTRYPOINT,

Service Mesh:

• What is Istio? Features and Role in Kubernetes,
• A/B Testing with Linkerd and Flagger using Dynamic Routing,
• Enhancing Business Security and Compliance with Service Mesh,

RHEL:

• Get ready for ELevateNG,
• Deploying SQL Server on Linux using an Ansible playbook,
• How to get updates after CentOS 7 end of life,
• AlmaLinux OS 9 Patching for CVE-2024-6409,
• Scaling Red Hat OpenStack Platform 17.1 to more than 1000+ virtual nodes,
• AlmaLinux Cloud, Container and Live Media Images Updates,
• Red Hat Quick Courses github repository,
• Red Hat VEX files for CVEs are now generally available,
• Convert to RHEL with the new Convert2RHEL 2.0,
• Converting CentOS Linux to RHEL in Alicloud,
• Fast system utilization summaries for system administrators,
• Active Directory Utility for SQL Server (ADUTIL) now officially supported with RHEL 9,
• Creating a VMDK using image mode for Red Hat Enterprise Linux,
• Integrating a VMDK produced with image mode for RHEL into vSphere,
• Creating and deploying an OVF Template to support image mode for RHEL at scale,
• Ansible Collection for Red Hat Runtimes,
• Quantum and post-quantum, what does it mean?
• Introducing Toolbx,
• CentOS Linux end of life, CentOS Stream and the new Red Hat Enterprise Linux landscape,
• Red Hat Enterprise Linux and Secure Boot in the cloud,

Certifications:

• How to Pass the CKA Exam (31min),

Miscellaneous:

• System insights with command-line tools: dmidecode and lspci,
• Authselect in Fedora Linux 40: Migrating to the new “local” profile,
• How should you modernize your applications?
• Calculate : How much GPU Memory you need to serve any LLM ?
• Encrypt Your Cloud: How To Use KMS For Enhanced Security.

Kubernetes:

• Kubernetes webhook used by attackers,
• Kubernetes: monitoring Events with kubectl and Grafana Loki,
• The State of Kubernetes Security in 2024,
• Kubernetes fail compilation: but they keep getting worse,
• Monitoring Reinvented: Prometheus and Thanos Evolutionary Tale,
• Backstage on Kubernetes,
• Automation of building, signing and verifying docker images. Kaniko + Cosign + Kyverno,
• Deploying Applications to Kubernetes Using GitLab CI/CD Without an Agent,
• LoxiLB Cluster Networking: Elevating Kubernetes Networking capabilities,
• Understanding Kubernetes Ingress Controllers: Working, Benefits and Configuration,
• Day 23: Kubernetes Backup and Disaster Recovery,
• Secrets Management with External Secrets Operator,
• Gitlab self-managed Runners,
• 11 Kubernetes Network Policies You Should Know,
• Cilium: Installing Cilium in GKE with no Kube-Proxy,
• A Tragedy Caused by a Single Kubernetes Command,
• How your confidential containers can securely retrieve secrets?
• Creating custom Kubernetes metrics with kube-state-metrics,
• Scalable and multi-tenant Kubernetes Ingress Infrastructure – DevConf.CZ 2024,

OpenShift:

• OpenShift Virtualization – Surprisingly mature, even for my high standards!
• Customize your Red Hat OpenShift nodes and keep them updated,
• Get started with the bpfman eBPF manager on OpenShift 4.16,
• What’s New in Openshift 4.16 – Key Updates and New Features,
• How to install KServe using Open Data Hub,
• SPIFFE/SPIRE on Red Hat OpenShift,
• Scale testing image-based upgrades for single node OpenShift,
• Control Plane > Workload? Let’s Shift!
• Run it on your Mac, OpenShift on Arm!
• Infinidat for OpenShift,
• How to check NVIDIA MIG device actual UUID?
• Sharing is caring: How to make the most of your GPUs (part 1 – time-slicing),
• IDP on OpenShift with Red Hat Developer Hub,
• Managing Certificates using GitOps Approach,
• MySQL data replication between virtual machines via SDN,
• Build an extendable multichannel messaging platform,
• Manage deep learning models with OpenVINO Model Server,
• What’s new in Red Hat Developer Hub 1.2,
• Announcing resource optimization for Red Hat OpenShift GA,

Containers:

• Images as Code: The pursuit of declarative image builds,
• Podman Desktop 1.11 Release,

Service Mesh:

• Multi-primary multi-cluster setup in OpenShift Service Mesh,

RHEL:

• Automate actions from Datadog observability data,
• Passkey is the Future, and the Future is Now with Red Hat Enterprise Linux,
• Buzzwords unite: 6 reasons to run AI at the edge,
• Leverage Red Hat Satellite for Insights reporting and automation,
• Generate Ansible Playbooks using natural language prompts,
• Open innovation: Red Hat’s impact on the Kafka and Strimzi ecosystem,
• Getting started with Red Hat Ansible Lightspeed with IBM watsonx Code Assistant,
• Automating your CentOS Linux to RHEL migration,
• API security: The importance of rate limiting policies in safeguarding your APIs,
• Red Hat Insights Remediations improvements,
• Redirect local ports with firewalld,
• AlmaLinux OS 9 – CVE-2024-6387: regreSSHion,
• CentOS Linux has reached its End of Life (EOL),
• Tips for generative AI large language model (LLM) prompt patterns,
• Security vulnerability reporting: Who can you trust?

Certifications:

• Certified GitOps Associate (CGOA) Study Guide,

Miscellaneous:

• The Marvin Attack,
• Grafana 11.1 release: new visualization features, Grafana Alerting updates, and more,
• Fedora Linux 40 Unleashed: A Roundup of all the Exciting Updates!
• Queueing,
• Developing CLI using Golang to test Device Authorization Grant with Keycloak,
• Post-quantum cryptography: Code-based cryptography,
• The end of 0% interest rates: what the new normal means for software engineers,
• Getting started with Grafana: best practices to design your first dashboard,
• Manual action needed to resolve boot failure for Fedora Atomic Desktops and Fedora IoT,
• Reproducible OpenJDK builds,
• Fedora Linux transition for quantum resistant cryptography.

Kubernetes:

• Monitoring Kubernetes network traffic by using eBPF,
• How to Achieve Real Zero-Downtime in Kubernetes Rolling Deployments: Avoiding broken client connections,
• Importance of Kubernetes and the Need for Tainting Nodes,
• Understanding DNS in Kubernetes,
• Killercoda vCluster scenario,
• Add topology labels to your Kubernetes Pods,
• Packaging and Uploading a Docker Container and Helm Chart to GitLab using GitLab CI, Operator Framework, Kustomize, and Helmify,
• Securing Kubernetes Pods For Production Workloads,
• The Technical History of Kubernetes,
• Kubernetes: The Road to 1.0,
• Costly Commitments: The Impact of Numerous Git Branches and Tags on Argo CD and Cloud Budgets,
• Kubernetes vulnerabilities: 2023 roundup,
• Kubernetes Admission Controller for Image Scanning using OPA,
• On-Premises Kubernetes Vs Managed Kubernetes,
• Kubernetes overview: Operate cluster data on the frontend,

OpenShift:

• Creating a Web Application Firewall in Red Hat OpenShift,
• Learn OpenShift Virtualization: 7 training resources to help you get started,
• OpenShift Virtualization: Not as scary as it seems,
• Sustainability in the Age of Local LLMs: Who’s Watching the Electricity Bill?
• 4 ways to deploy Quarkus applications in OpenShift Container Platform 4,
• Getting started with Red Hat Connectivity Link on OpenShift,
• How to manage and preserve Kafka Connect offsets smoothly,
• Red Hat Offers Discounted Services to Accelerate and Support Virtualization Migration Initiatives and Upskill IT Professionals,
• Getting started with RHACS Scanner V4,
• Protect apps with Red Hat build of Keycloak and Active Directory Federation Services,
• Red Hat OpenShift Data Foundation topology considerations,
• Stateful and reactive stream processing applications with Apache Kafka, Quarkus, and Angular on OpenShift,
• Behind the Scene : Applying DeploymentConfig to Openshift Cluster,
• Behind the Scene : Creating a Service in Openshift Cluster,
• Developing and Deploying Operator on Openshift,

Containers:

• Buildah version 1.36.0 Release Announcement,
• The new Hyper-V option in Podman Windows Installer,
• Experiment and test AI models with Podman AI Lab,
• Build applications with Paketo Buildpacks and Red Hat UBI container images,
• How to find vulnerabilities across millions of Quay.io images,
• Spawning Container with runc,

Service Mesh:

• Istio Delta xDS Now on by Default: What’s New in Istio 1.22 Deep Dive,
• Istio 1.22 Deep Dive: New Features and Practical Application Advice,
• Service Mesh Security with Istio,

RHEL:

• AlmaLinux with Raspberry Pi 5 Support!
• Explore new datacenter options with Red Hat Enterprise Linux and Arm,
• ANSSI-BP-028 security recommendations updated to version 2.0,
• Automating secrets management with HashiCorp Vault and Red Hat Ansible Automation Platform,
• Red Hat Summit in review: Maximizing value with Red Hat Technical Account Management,
• New to Linux? RHEL has management tools to save the day,
• Red Hat Satellite 6.15.1 has been released,
• Security and safety of AI systems,
• What’s new: Cloud automation with amazon.aws 8.0.0,
• Get system-wide profiles of binaries without frame pointers,
• Demystifying the role of an automation developer (it’s not what you think),
• How to get started with InstructLab today,
• Reducing the significant risk of known exploitable vulnerabilities in Red Hat software,
• Red Hat levels up AI support for telecommunication service providers,
• Adding support for s390x in LLD, the LLVM linker,
• Introducing Ansible Lightspeed playbook generation and on-premise deployments,

Certifications:

• Achieving Kubernetes Mastery: A Comprehensive Guide to CKA Certification,
• Upskill on OpenShift AI with tailored Red Hat Training and Certification,

Miscellaneous:

• Microsoft Chose Profit Over Security and Left U.S. Government Vulnerable to Russian Hack, Whistleblower Says,
• Getting Started with Backstage,
• Announcing systemd v256,
• A practical guide to linker section ordering,
• New Wi-Fi Takeover Attack—All Windows Users Warned To Update Now,
• Interactive Git visualization tool to educate,
• Fedora Workstation development update – Artificial Intelligence edition,
• How to Reset Forgotten Root Password in Ubuntu,
• Use OpenFOAM to solve Computational Fluid Dynamics problems,
• GitLab 17.1 Released,
• IBM’s InstructLab: A New Era For AI Model Creation And Performance,
• Quarkus based Keycloak integration with MSSQL Database using Kerberos.

Kubernetes:

• Automation of building, signing and verifying docker images. Kaniko + Cosign + Kyverno,
• KBOM: Kubernetes Bill of Materials,
• Kasten Backup & Restore of the Strimzi Kafka Operator,
• Seabird: Native Kubernetes desktop client,
• Unlocking Kubernetes Performance with no CPU Resource Limits,
• Secret Management in EKS using SSM Parameter Store, KMS and ESO,
• How to Encrypt Kubernetes Secrets?
• Scaling a Bare Metal Cluster into the Cloud,
• Efficiently Handling Multiple Traefik Entry Points in Kubernetes,
• Kubernetes Contexts: Complete Guide for Developers,
• Simplifying Kubernetes Development: Your Go-To Tools Guide,
• Let’s Encrypt Rate Limits: Wildcard Certificates Unleashed!
• Transforming Kubernetes Secret Management,
• Lookup Kubernetes Resources inside Helm Charts,
• System Upgrade Controller provides a general-purpose, Kubernetes-native upgrade controller for nodes,
• Types of Encryption for Kubernetes Secrets,
• Kyverno Reports Server – The ultimate solution to scale reporting,
• Deep Dive: Using Trivy for Kubernetes Security,
• Netfetch: Kubernetes tool for scanning clusters for network policies and identifying unprotected workloads,
• 26 Top Kubernetes Tools for 2024,

OpenShift:

• Getting hands-on with Red Hat OpenShift Virtualization,
• Automating OpenShift Virtualization with ArgoCD, Tekton, and Ansible,
• Simplify Tenant as a Service with the Multi Tenant Operator,
• Simplify hybrid cloud with Dell APEX Cloud Platform for Red Hat OpenShift,
• Setting Up Multus CNI in OpenShift: A Step-by-Step Guide,
• Load testing 3scale API Management with Hyperfoil and Ansible,
• Unveiling Backstage: A developer’s guide to the CNCF project,
• Application regional disaster recovery using ROSA and AWS EFS – An unpopular yet effective approach,
• Announcing the Red Hat build of OpenTelemetry and distributed tracing 3.2 release,
• Benefits of Ansible-based continuous integration pipelines to validate F5 network solutions for 5G in Red Hat OpenShift,
• Manually moving a Virtual Machine from VMware to OpenShift Virtualization,
• Installing OpenShift using Windows Subsystem for Linux,
• Quick Testing of Data Science Applications on Red Hat OpenShift AI without creating container image,
• Multicluster replication in Red Hat OpenShift Data Foundation S3,
• Enhance Kubernetes deployment efficiency with Argo CD and ApplicationSet,
• How to integrate and use RStudio Server on OpenShift AI,
• How to force a MachineConfig rollout,
• Setting up Falco on OpenShift 4.12,
• Update Cluster Version using GitOps Approach,

Containers:

• Tools for analyzing and working with container images,

Service Mesh:

• Breaking bad policies: Crafting perfect Istio authorization policies and ingress authentication with Otterize,
• Ambient and the SPOF Myth,
• From Zero to Istio Ambient + Argo CD on GKE in 15 Minutes!
• The Path to Distributed Tracing: an OpenShift Observability Adventure Part II: A Twist in the Myth,
• Observability at the Edge: New OTel features in Envoy and Istio,

RHEL:

• Quay.io now available on the AWS Marketplace,
• Upcoming Changes to the AWX Project,
• NetBox Labs and Red Hat collaborate to accelerate network automation with NetBox and Red Hat Ansible Automation Platform,
• Rocky Linux 8.10 Available Now,
• Kernel Live Patch Support Cadence Update,
• How ELevate supports business needs,
• How to upgrade from AlmaLinux 8 to AlmaLinux 9,
• How to Migrate CentOS 7 to Rocky Linux 9,
• Easily integrate Secrets Management System with Ansible Automation Platform to update systems passwords,
• Automating storage management with RHEL System Roles,
• How to find Red Hat Research and our partners at DevConf.CZ 2024,
• Satellite webhook and Insights automation for efficient RHEL operations,
• A platform for building developer portals,

Certifications:

• CKAD: Why and how to master it,

Miscellaneous:

• A great journey towards Fedora CoreOS and bootc,
• The logic of && and || on Linux,
• Announcing HAProxy 3.0,
• Serving OCI Helm Charts in Helm Chart Repositories,
• Serverless observability: How to monitor Google Cloud Run with Open Telemetry and Grafana Cloud,
• Neovim on Fedora,
• Exploring security by design and loosening guides,
• Episode XXII: AI Accelerators’ Performance vs Sustainability,
• Why your errno value isn’t printing in GDB—and what to do about it,
• Encryption at rest for Apache Kafka,
• Keycloak 25.0.0 released,
• Is Oracle Finally Killing MySQL?
• Proxmox vs FreeBSD: Which Virtualization Host Performs Better?
• Now Is the Time To Migrate to FreeBSD’s bhyve Hypervisor,
• Gaming on Fedora: 2024.

Kubernetes:

• Kubernetes Secrets Management: HashiCorp Vault vs. Banzaicloud/bank-vaults,
• List of Free Trials of Managed Kubernetes Services,
• Automated Kubernetes Gateway Certificates Management with Cert Manager,
• Announcing Flux 2.3 GA,
• Enforcing Cluster Policy with Open Policy Agent — Part 1,
• Enforcing Cluster Policy with Open Policy Agent — Part 2,
• How to Structure Your Argo CD Repositories Using Application Sets,
• Completing the largest migration in Kubernetes history,
• Kubernetes Configuration in 2024,
• Advanced Gatekeeper policies — rejecting a node assignment,
• 8 questions you were afraid to ask about Talos answered,
• Kubernetes Admission Controller for Image Scanning using OPA,
• Introducing Hydrophone,
• Exploring Kubernetes API Groups and Versions,
• Kubernetes Deep Health Checks,
• A Kubernetes Pentesting Checklist,
• Case Study: How an EKS upgrade almost broke our production,
• Database in Kubernetes: Is that a good idea?
• GitOps with ArgoCD for Kubernetes,
• Implementing GitOps with ArgoCD: A Step-by-Step Guide,
• How to Backup and Restore Etcd in a Kubernetes Cluster (Imperative and Declarative Methods),
• How to use the Secrets Store CSI driver to mount secrets to Kubernetes pods from AWS Secrets Manager?
• 20 Tools that makes Kubernetes Better,

OpenShift:

• Hashicorp Vault setup on OpenShift using ArgoCD,
• Generating Let’s Encrypt certificates with Red Hat OpenShift cert-manager operator using the Cloudflare DNS solver,
• Prometheus retention time and custom storage location configuration on OpenShift v4.13,
• Building a Single Node OpenShift Home Lab – Agent Based Install,
• Confidential Computing in Action,
• OpenShift Virtualization for vSphere admins: A change in the traditional storage paradigm,
• Advanced container management at the edge for Node.js apps,
• How to install and migrate to Red Hat build of Keycloak,
• OpenShift Virtualization for VMware vSphere admins: Disaster and site recovery,
• OpenShift: how to check and reset Ceph Storage in warning state,
• Run OpenShift sandboxed containers with hosted control planes,
• Implement AI-driven edge to core data pipelines,
• LVM Storage Operator for Single-Node OpenShift (SNO),
• Multicloud Object Gateway for Single-Node OpenShift (SNO),
• Canary deployment strategy with Argo Rollouts and OpenShift Service Mesh,
• Ensure a scalable and performant environment for ROSA with hosted control planes,

Container:

• Testing frameworks for images built via Insights image builder,
• Abusing a Distroless Container,

Service mesh:

• Kiali releases 1.78 to 1.83: Features update,
• Service Meshes Decoded: a performance comparison of Istio vs Linkerd vs Cilium,
• Istio Roadmap, Ambient Mesh, and the Service Mesh Landscape,

RHEL:

• Certificates from Let’s Encrypt using certbot on RHEL,
• Making the double hop on Windows with Red Hat Ansible Automation Platform,
• Extend Red Hat Insights client to execute custom automation,
• Inter-Satellite Sync: Network and Export Sync,
• Kentik for Ansible Automation Platform now certified with Red Hat,
• Introducing ALESCo: The AlmaLinux Engineering Steering Committee,
• What’s new in the Red Hat build of Quarkus 3.8,
• AlmaLinux terminal environment on a Windows machine,
• Accelerate your automation skills with Event-Driven Ansible,
• Optimize application life cycles with Red Hat Enterprise Linux 8.10,
• Nutanix and Red Hat Expand Collaboration to Power the Next-Generation of Virtualized and Cloud-Native Workloads,
• General Availability of AlmaLinux 8.10 Stable!
• Making Quay.io more accessible,
• Red Hat Named a Leader in IDC MarketScape: Worldwide Multicloud and Hybrid Cloud Management with Automation,

Certifications:

• CKAD Quick Reference Guide,
• Introductory course on how to use GitLab,
• Advanced course on GitLab,
• Advanced course on GitLab CI/CD,
• Advanced course on GitLab security essentials,
• Advanced course on GitLab technical writing fundamentals,
• Advanced course on GitLab with git essentials,
• Advanced course on GitLab remote foundations,
• Advanced course on GitLab Teamops,
• Killercoda v1.30 Kubernetes playground,

Miscellaneous:

• How to Fix Broken Packages on Linux,
• Concise Keycloak Realm for Testing,
• Launch Fedora 40 in Microsoft Azure,
• Application binary interface compatibility testing with libabigail,
• Improve basic programming safety with Rust lang,
• Native memory tracking in GraalVM Native Image,
• Configure SOAP web services with Apache Camel on Quarkus,
• S3 Is Showing Its Age,
• Update on Inter-Availability Zone Data Transfer Pricing,
• How to move from Redis to Valkey,
• Oha: HTTP load generator,
• Introducing the new container log parser for OpenTelemetry Collector,
• OpenTelemetry Java Metrics Performance Comparison,
• System insights with command-line tools: lscpu and lsusb,
• A beginner’s guide to the Shenandoah garbage collector.

Kubernetes:

• Policy Enforcement in Kubernetes: Restricting kubectl exec with Gatekeeper,
• Tortoise: Outpacing the Optimization Challenges in Kubernetes at Mercari,
• How to Work With the Kubectl Debug Command,
• Kubemod: universal Kubernetes mutating operator,
• Why I prefer Kyverno over Gatekeeper for native Kubernetes policy management,
• The basics of observing Kubernetes: A bird-watcher’s perspective,
• The guide to kubectl I never had,
• 15 Best Kubernetes Cost Optimization Tools for 2024,
• Gateway API v1.1: Service mesh, GRPCRoute, and a whole lot more,
• Kubernetes Contexts: Complete Guide for Developers,
• Ingress in Kubernetes with NGINX,
• Enforcing Security and Compliance with Kubernetes Policy Engines,
• Multi-Kubernetes cluster connectivity with OKE and Cilium for stateful workloads on Oracle Cloud,
• Monitoring Node Health with node-problem-detector in Kubernetes,
• Registry-creds: an operator to replicate Kubernetes ImagePullSecrets to all namespaces,
• The Nightmare of Persistent Volumes with Multiple Availability Zones Kubernetes Cluster,

OpenShift:

• Red Hat OpenShift Generally Available on Oracle Cloud Infrastructure,
• Run Openshift pod as sudo user on Openshift 4,
• Leveraging Kernel Module Management Operator for hardware accelerator enablement,
• Red Hat transforms application connectivity for the hybrid cloud with Red Hat Connectivity Link,
• The AI opportunity is defined by a skilled ecosystem,
• Red Hat and AWS offer OpenShift Virtualization on Red Hat OpenShift Service on AWS,
• Red Hat OpenShift 101 for OpenStack admins: Configuration,
• Red Hat OpenShift 101 for OpenStack admins: Data plane deployment,
• Steps to install an operator from command line in OpenShift,
• Multiple EgressIP subnet,
• Use OperatorPolicy to manage Kubernetes-native applications,
• Running Watsonx on ROSA with an integrated application pipeline for Generative AI driven app modernization,
• Outbound Squid Proxy,
• Using OpenShift 4’s inspect for middleware troubleshooting,
• Distributing a MongoDB Cluster Across Three Openshift Clusters using Red Hat Service Interconnect,
• Learn about new the features of Azure Red Hat OpenShift at Microsoft Build,
• Red Hat OpenShift as OpenTelemetry (OTLP) native platform,
• How we used Java Flight Recorder to resolve authentication issues,

Containers:

• CRI-O v1.30.0 got released!
• Podman Desktop 1.10 Release,
• Introducing Podman AI Lab: Developer tooling for working with LLMs,
• Discover Podman Desktop for containers and Kubernetes,
• Podman Desktop brings the Red Hat Developer Subscription to your fingertips,
• Introducing image mode for RHEL and bootable containers in Podman Desktop,
• Announcing image mode for Red Hat Enterprise Linux,
• Image mode for Red Hat Enterprise Linux: A quick start guide,
• Introducing image mode for Red Hat Enterprise Linux,
• Get Involved with Fedora Bootable Containers,
• Hardening Container Images: Best Practices and Examples for Docker,
• AI Lab Recipes,
• Trivy – Shifting Security From Right to Left and then Right Again,
• Improve user experience in the Butane command-line utility,
• Recent Docker BuildKit Features You’re Missing Out On,

Service Mesh:

• Istio multicluster with multiple network using istio-gateway,
• Testing Service Mesh Performance in Multi-Cluster Scenario: Istio vs Kuma vs NSM,

RHEL:

• Introducing the AlmaLinux HPC and AI SIG,
• General Availability of AlmaLinux 9.4 Stable!
• AlmaLinux OS Foundation Announces CERN as a 2024 Silver Sponsor,
• Red Hat Rethinks the Linux Distro for the Container Age,
• Red Hat Delivers Accessible, Open Source Generative AI Innovation with Red Hat Enterprise Linux AI,
• Red Hat Unveils NVIDIA NIM Integration on Red Hat OpenShift AI,
• InstructLab: Advancing generative AI through open source,
• Open communities bring the potential of AI to reality,
• Open source for the open road: How Red Hat is helping transform the automotive industry,
• Red Hat aims to change the economics of application modernization with generative AI,
• What is RHEL AI? A guide to the open source way for doing AI,
• Migrate and modernize virtual machines with Red Hat OpenShift Virtualization and Dell APEX Cloud Platform,
• Red Hat Infuses Generative AI Across Hybrid Cloud Portfolio with Red Hat Lightspeed,
• Save the date for Red Hat Summit 2025,
• Rewiring The Way We Think on AI Part 1 — Model Fine-Tuning Using InstructLab,
• Rewiring The Way We Think on AI Part 2 — Intelligent Apps Using Podman Desktop AI Lab,
• Getting started with Red Hat Insights and FedRAMP,
• Automated Policy-as-Code. Start Small. Think Big,
• Meet the Hybrid Cloud Console’s Virtual Assistant,
• Veeam Ransomware Protection with Red Hat Enterprise Linux as the Immutable Repository,
• Empower your workflow: Configuring Ansible Automation Platform 2.x via API with Ansible Playbook,
• Remote server management for edge computing,
• Automating fapolicyd with RHEL system roles,
• Evaluating the performance of Large Language Models,

Certifications:

• Killercoda environments switch to Kubernetes 1.30 on the 03-06_2024,

Miscellaneous:

• The roadmap to v1 for the OpenTelemetry Collector,
• Fedora Asahi Remix 40 is now available,
• Apply generative AI to app modernization with Konveyor AI,
• Mastering Linux Disk Management: LVM and Disk Partitioning,
• amazon-ec2-utils in Fedora,
• Cloud Egress Costs Compared,
• Did IBM make a $6.4B blunder by buying HashiCorp?
• Google Cloud accidentally deletes UniSuper’s online account due to ‘unprecedented misconfiguration’,
• Isovalent Enterprise for Cilium 1.15: eBPF-based IP Multicast, BGP support for Egress Gateway, Network Policy Change Tracker, and more!
• Configuring and using iSCSI,
• Unlocking the power of Fedora CoreOS,
• How to build a centralized logging solution with Grafana Loki,
• Grafana 11 release: The latest in visualizations, Scenes-powered dashboards, simple access controls, and more,
• New C++ features in GCC 14.

Red Hat Summit planned sessions:

• Know Before You Go: Red Hat Summit and AnsibleFest 2024,
• Learn about virtualization at Red Hat Summit 2024,
• Find out what’s next for Red Hat OpenShift at Red Hat Summit, May 6-9 2024,
• Don’t miss these 5 OpenShift AI sessions at Summit,
• How research is driving AI at the edge, smart cities, and RISC-V at the 2024 Red Hat Summit,
• Customer Success with Red Hat OpenShift Virtualization: A Journey to Modern Infrastructure,
• A Week of Mile High Open Source Collaboration,

Kubernetes:

• How to use the Secrets Store CSI driver to mount secrets to Kubernetes pods from AWS Secrets Manager?
• Cloud logging on kubernetes Engine,
• Managed SSL Certs for a Private Kubernetes Cluster with CloudFlare, Cert Manager, and Let’s Encrypt,
• Previewing Pod Deployment with Cluster Capacity,
• Kubernetes Topology-Aware Routing: A Guide,
• Deploying an EKS Cluster with Terraform: Step-by-Step Guide,
• Secure Kubernetes ingress with HashiCorp Boundary,
• MayFly: an operator to manage ephemeral Kubernetes resources,
• Kyverno 1.12 Released,
• Why does my 2vCPU application run faster in a VM than in a container?
• Apache Kafka on Kubernetes: Pros and Cons,
• Get Started with Kubernetes Ultimate Hands-on Labs and Tutorials,
• Running GitLab Runners on Kubernetes,
• Wireguard-operator: a painless deployment of wireguard on kubernetes,
• Kubernetes-event-exporter: export Kubernetes events to multiple destinations with routing and filtering,
• Egress traffic in multi-cloud Kubernetes: do I need to worry?
• Cilium Cheat Sheet – Master the Cilium CLI to manage and configure your Kubernetes Network,
• Kubernetes Threat Detection with Kubescape, Prometheus, and Grafana,
• Waiting for hooks in ArgoCD,
• kubetctl-ports-rs: a kubectl krew plugin to provide a list of exposed ports on kubernetes Pod / Service resources,
• Kubernetes Pod Policies — imagePullPolicy,
• Kubernetes Pod Policies — terminationMessagePolicy,
• Kubernetes Pod Policies — restartPolicy,
• Kubernetes Pod Policies — preemptionPolicy,
• Kubernetes Pod Policies — dnsPolicy,
• Understanding Kubernetes emptyDir — With 3 Practical Use-cases,

OpenShift:

• Efficient image builds with FUSE in Red Hat OpenShift Dev Spaces,
• Setting up Single Sign On(SSO) with Openshift Container Platform,
• Boost your cluster operations with Deployment Validation and Insights Advisor for Workloads,
• Modernization – Rehost to OpenShift using ArgoCD – Pedal based guide,
• Canary deployment strategy with Argo Rollouts,
• Red Hat OpenShift AI installation and setup,
• Mitigating breaches on Red Hat OpenShift with the CrowdStrike Falcon Operator,
• Model training in Red Hat OpenShift AI,
• Prepare and label custom datasets with Label Studio,
• Build multi-architecture container images with OpenShift, Buildah and Tekton on AWS,
• Building Powerful Applications with Weaviate and Red Hat OpenShift: A Retrieval-Augmented Generation Workflow,
• Modernizing Pedal: API management for modern system design and administration,
• Modernizing Pedal: Breaking down a Javå monolith into Quarkus microservices,
• Simplify Gatekeeper installation and constraint management,
• Deploy computer vision applications at the edge with MicroShift,
• OpenShift Virtualization Reference Implementation Guide,
• Red Hat OpenShift 101 for OpenStack admins: Operators and prerequisites,

Containers:

• Container Runtime Interface streaming explained,
• How To Build Podman from Source for Alma/Rocky 9!!
• How to SSH into Talos Linux,

Service Mesh:

• Why do I need a Service Mesh as well as a CNI?

RHEL:

• AlmaLinux and HPC,
• Secure boot with AlmaLinux,
• Understanding Red Hat’s response to the XZ security incident,
• Red Hat Satellite 6.14.4 has been released,
• Simplify hybrid cloud operations with Red Hat Enterprise Linux 9.4,
• What’s new in Red Hat Enterprise Linux 9.4?
• Some elrepo kmod packages will no longer be available for RHEL 8.10 and 9.4,
• AlmaLinux Day: Germany – Recap,
• Red Hat’s latest enterprise Linux distro has new features to tackle hybrid cloud complexity,
• Machine learning enhanced high-level synthesis research wins best paper at Quality Electronic Design conference,
• Identity Management with FreeIPA Series (Redhat IDM),
• Beyond the lingo: What does Red Hat Insights and FedRAMP mean for your workload?
• Red Hat Simplifies Standard Operating Environments Across the Hybrid Cloud with Latest Version of Red Hat Enterprise Linux,

Miscellaneous:

• nxs-data-anonymizer: A tool for anonymizing PostgreSQL and MySQL databases’ dump,
• How an empty S3 bucket can make your AWS bill explode,
• Some more C# 12,
• Traefik v3.0 released,
• Maximum-severity GitLab flaw allowing account hijacking under active exploitation,
• Security above all else—expanding Microsoft’s Secure Future Initiative,
• Persistent Data Structures in VictoriaMetrics (Part 1): vmagent,
• Using Exponential Backoff Retry strategy in Quarkus,
• What is platform engineering and why do we need it?