Kubernetes:

• Collecting Kubernetes Events with Fluent Bit,
• Don’t Rely on eBPF Alone for Kubernetes,
• ArgoCD: Multi-tenancy strategy,
• Top 5 Cluster Management Tools for Kubernetes in 2023,
• The New In-Place Kubernetes Pod Resource Resizing Feature: A Deep Dive,
• KubeCon 2023 NA Recap – Developer Experience is Monumental,
• KubeCon Chicago Key Takeaways,
• Vault : Externals secrets in Kubernetes cluster,
• eBPF and OpenTelemetry Rule At KubeCon 2023 in Chicago: Observability Is King,
• Kubescape 3.0: The Result of Lessons Learned with eBPF for Security,
• Kubernetes Pod Priority and Preemption: How to Ensure Your Critical Pods Get the Resources They Need,

OpenShift:

• OpenShift Virtualization 4.14: Cloud deployment options, expanded security and more,
• Introducing the Argo CD Application Pull Controller for Red Hat Advanced Cluster Management,
• How the new OVN Kubernetes architecture helps with scaling OpenShift,
• Managing Virtual Machines and Containers as code with OpenShift Virtualization on Red Hat OpenShift Service on AWS,
• Extending Red Hat OpenShift Container Platform to AWS Local Zones,
• Red Hat Simplifies and Expands Application Development with New Capabilities in Red Hat OpenShift,
• OpenShift Commons Gathering, Raleigh – OpenShift Update and Roadmap (29min),
• Your Guide to vSphere CSI Migration,
• Faster Onboarding for New Infrastructure Providers with Red Hat OpenShift’s External Platform,
• Accelerate Cluster Upgrades with TALM’s Workload Image Pre-Caching,
• Introducing Selectable Profiles for etcd,
• How to connect OpenShift Pipelines using AWS CodeCommit,
• Introducing the Secret Store CSI Driver in OpenShift,
• Navigating the storm: Event-driven disaster recovery with Red Hat Advanced Cluster Management for Kubernetes and Ansible Automation Platform,
• Red Hat OpenShift agent-based installer support for Oracle Cloud Infrastructure,
• Deploying Red Hat OpenShift on AWS Without Route53: A UPI Method Guide,
• In-place Resource Resize of OpenShift Pod spec,
• Episode XVIII 5G Open Telemetry (OTel),
• Red Hat Insights turns smart statistics into machine learning,
• WebAssembly (WASM) and OpenShift: A Powerful Duo for Modern Applications,
• Announcing Red Hat OpenShift on Oracle Cloud Infrastructure with Virtual Machines,
• What’s new in Red Hat OpenShift Monitoring 4.14, Logging 5.8, and Distributed Tracing 2.9?
• Working with subgroups and configurations on your ZTP/Red Hat Advanced Cluster Management for Kubernetes infrastructure,
• OpenShift Commons Gathering Chicago 2023 – OpenShift: The Road Ahead and Release Update (28min),
• New Red Hat Insights feature: On-demand data collection for Red Hat OpenShift,
• Red Hat Advanced Cluster Security for Kubernetes 4.3 is out! Try it for 60 days at no cost,

Containers:

• Slim Docker Images for Java,
• Podman Desktop Integration with MicroShift in a RHEL Virtual Machine,

Service Mesh:

• Integrating Kiali and Grafana Tempo,
• Announcing Istio 1.20.0,

RHEL:

• Red Hat Expands Contribution to the Backstage Project with New Plug-ins,
• Red Hat Device Edge is Now Generally Available,
• 5 use cases for automating your infrastructure with Ansible Automation Platform,
• Updates to using Ansible Core in Red Hat Enterprise Linux,
• The power of AI is open,
• Red Hat Satellite 6.14 is now available,
• Unite flexibility and manageability with Red Hat Enterprise Linux 9.3 and 8.9,
• Further simplifying the move to Red Hat Enterprise Linux with convert2RHEL enhancements,
• Intelligent edge for sustainable agriculture Part 1: the importance of a cloud-native application platform,
• RHEL 9.3 & 8.9 release announcements,
• Announcing AlmaLinux 9.3 Stable!
• Announcing AlmaLinux Day Tokyo!
• RHEL 9 Automation Scripts Streamline Ceph 6 Cluster Configuration,
• Moving your SQL Servers from CentOS Linux to Red Hat Enterprise Linux,
• Automate performance management with Performance Co-Pilot using Event-Driven Ansible,
• Red Hat Enterprise Linux 9.3 on Azure confidential virtual machines: What’s new?
• Enabling hardware-backed confidential computing with a CentOS SIG,
• Standardize while delivering flexibility with Red Hat Enterprise Linux 8.9,
• Customer success stories: Saving resources while upgrading to the newer RHEL for SAP release version,
• NetScaler BLX certified on Red Hat Enterprise Linux,
• (Re)Introducing Stratis: Revolutionizing Linux storage management,

Certifications:

• Red Hat Certified Specialist in Containers and Kubernetes Exam Prep Guide,

Miscellaneous:

• Fedora Linux 39 is officially here!
• What’s new in Fedora Workstation 39,
• How to rebase to Fedora Linux 39 on Silverblue,
• Microsoft’s CBL-Mariner Linux Distro Issues A Big Update For November,
• Book Review: PostgreSQL 14 Internals by Egor Rogov,
• Top-10 Secret Management Tools in 2023,
• FIDO2 for centrally managed users,
• Announcing Fedora Linux 39,
• Pagure Exporter is now available,
• Writing useful terminal TUI on Linux with dialog and jq.

Kubernetes:

• Kustomize — K8 manifest patching,
• Protecting your intellectual property and AI models using Confidential Containers,
• Kubernetes and Fedora Linux 37 Update,
• PinCompute: A Kubernetes Backed General Purpose Compute Platform for Pinterest,
• How to Use Argo CD to Deploy and Manage Kubernetes Jobs,
• Surviving 2400 Hours of Multi-Tenancy: What I Know Now,
• k2d – Kubernetes to Docker Translator,
• Aks from the trenches – Why zone topology might not be the best solution,
• Apache Kafka on Kubernetes with Strimzi,

OpenShift 4.14:

• Red Hat OpenShift 4.14 Is Now Available,
• What’s New OpenShift 4.14 – Developer Edition (27min),
• What’s Next: OpenShift Roadmap Update Q4 CY23 (59min),

OpenShift:

• Distributed tracing with Grafana Tempo and OpenTelemetry (58min),
• OpenShift Cluster Manager API: Load-testing, breaking, and improving it,
• Forwarding Logs in Azure Red Hat OpenShift to Azure Blob Storage,
• What’s New in Red Hat Advanced Cluster Management 2.8 (22min),
• GitOps Guide to the Galaxy (Ep 55) | Argo CD Control Plane (71min),
• An operators health metric,
• Red Hat OpenShift and sigstore: A powerful pairing for software trustworthiness,
• Demystifying Kernel Dumps on OpenShift,
• Boosting Your Kubernetes Productivity: Essential kubectl Plugins for Efficient Cluster Management,
• How precompiled drivers improve NVIDIA GPU autoscaling on Red Hat OpenShift,
• Boosting Red Hat GitOps ZTP at the network edge using the factory-precaching-cli tool,
• OCP Machine Remediation,
• Comparing Red Hat OpenShift sandboxed containers for bare metal and peer-pods deployments,
• Deploying Network Observability without Loki: An example with ClickHouse,
• Network Observability secondary interface support,
• OADP + OpenShift GitOps – An approach to implementing application disaster recovery,
• Deploying an AI ChatBot in Azure Red Hat OpenShift fully integrated with Azure OpenAI,
• How to create your own PullRequest Generator in ArgoCD 2.8,
• Setting Up Observability Service for Red Hat Advanced Cluster Management on Azure,
• Sustainability at the Edge with Kepler,
• Easy bare-metal cluster deployment with external load balancer using Red Hat Advanced Cluster Management for Kubernetes console,
• Encryption at rest for Red Hat OpenShift application data at the edge,
• A personal AI assistant for developers that doesn’t phone home,
• Red Hat OpenShift Operators: Concept and working example in Golang,
• Confidential containers for enhancing AI workload security in the public cloud,

Containers:

• Integrate Runtime Security into Your Environment with Falcosidekick,
• Podman Desktop 1.5 released,
• Celebrating the release of Podman Desktop 1.5,
• CNI deprecation and removal from Podman 5.0,

RHEL:

• Announcing AlmaLinux 9.3 Beta!
• Red Hat Training Bookshelf upgrades your learning experience,
• Red Hat and HCLTech reinvent cloud-native for telecommunications,
• A no-cost introduction to Red Hat Ansible Automation Platform,
• America and Observability Day sessions you can’t miss,
• The evolution of Ansible: Empowering people and technology,
• Getting started with Red Hat Ansible Lightspeed with IBM watsonx Code Assistant,
• Fact-Gathering with Event-Driven Ansible for Microsoft Windows ITSM,
• Announcing AlmaLinux 8.9 Beta!
• Dynamic Infrastructure Services Layer: Putting the benefits of programmable hardware within reach,
• Enabling AI at the edge with Red Hat Ansible Inside,
• Simplifying Red Hat Device Edge lifecycle with Ansible Automation Platform,

Certifications:

• Preparation Strategy for CKA: Certified Kubernetes Administrator,
• Free Cisco course: Junior Cybersecurity Analyst,
• Free Cisco course: Network Technician,
• CKS: Evolution 2021–2023,

Miscellaneous:

• Nine Ways to Lose Data Using Serverless Without Even Knowing It,
• Custom Credential Types in Ansible,
• Joomla 5 released,
• Post-quantum cryptography – lattice-based cryptography,
• Fedora Linux Flatpak cool apps to try for November,
• Towards Modern Development of Cloud Applications,
• Valgrind and GDB in close cooperation.

Kubernetes:

• Kubernetes-101: Ingress,
• Managing Kubernetes Environments Efficiently with Kustomize,
• Kyverno CVE-2023-34091: Bypassing policies using Kubernetes finalizers,
• Kubernetes — Complete Guide to Kubernetes VolumeSnapshot, PVC Backup and Restore, and Automated PVC Backup for Data Management,
• My Thinking about Kubebuilder,
• Enhancing Security Practices with Crossplane Providers,
• Database Infrastructure with Open Source Kubernetes Database Operators (27min),
• Implementing holistic security for containers and Kubernetes (52min),
• EKS Backup Simplified: A Deep Dive into Velero’s Magic,
• Having fun with seccomp profiles on the edge,
• Using Vault Secrets Operator in Kubernetes,
• 100 Kubernetes Diagnostics Commands with Kubectl,
• Shipping logs to Grafana Cloud with Vector,
• Application migration from Docker Compose to Kubernetes. How, why, and what problems we’ve encountered. Part 1, Part 2,
• Kubernetes API and flow control: Managing request quantity and queuing procedure,
• Cilium for Kubernetes networking: Why we use it and why we love it,
• Migrating etcd between cloud Kubernetes clusters with no downtime,
• Kubernetes security basics & best practices. 5 steps to implement them,
• Our experience with using KeyDB as Multi-Master and Active Replica,
• Structured Authentication Config in Kubernetes v1.29: What does it bring?
• Multi-cluster management for Kubernetes with Cluster API and Argo CD,
• Introducing ingress2gateway; Simplifying Upgrades to Gateway API,
• Tembo Operator: A Rust-based Kubernetes Operator for Postgres,

OpenShift:

• Ask an OpenShift Admin | Ep 110 | OpenShift knicknacks (89min),
• Eclipse Che / OpenShift Dev Spaces – Podman With Fuse Overlay,
• Introducing developer preview of Kepler: power monitoring for Red Hat OpenShift,
• Testing Ports availability from OpenShift to external Service,
• Managing Alerts in OpenShift with AlertManager CLI,
• RHSAs, CVEs, and RHACS (oh my),
• Red Hat Service Interconnect: Connecting Applications,
• Creating clusters declaratively on Azure Red Hat OpenShift, or Red Hat OpenShift Service on AWS,
• What’s new in Network Observability 1.4,
• Build event-driven data pipelines for business intelligence,
• How to connect Kubernetes clusters with Service Interconnect,
• Pod Admission and SCCs Version 2 in OpenShift,
• Red Hat Advanced Cluster Management for Kubernetes: High availability and disaster recovery (part 1),
• Red Hat Advanced Cluster Management for Kubernetes: High availability and disaster recovery (part 2),
• Runtime security deep dive: Ask An OpenShift Admin episode 116,
• Dynatrace & Red Hat – Unveiling the Automated Remediation Revolution,
• Let it SNO… Let it SNO… Let it SNO…,
• SNO — Operators mount up!— Part 2,
• SNO — Ughhh maintenance…,
• A guide to FlexRAN testing,
• How OpenShift cert-manager simplifies cluster certificates,
• Windows Machine Config Operator 9.0.0 Will Support CSI Proxy,
• Network Observability real-time per flow packets drop,
• Network Observability per flow DNS tracking,
• Using AdminNetworkPolicy API to secure OpenShift cluster networking,

Containers:

• Understanding Docker Mounts: Volumes, Bind Mounts, and tmpfs,
• Include OS release and package metadata in Docker images when using FROM scratch,
• Project Copacetic: Directly patch container image vulnerabilities,
• Containerize a Spring Boot application with Podman Desktop,
• Container Security Fundamentals by Rory McCune,
• Understanding Multi-arch Containers, Benefits and CI/CD Integration,

Service Mesh:

• Ask an OpenShift Admin | Ep 113 | Mesh Lab & Service Mesh in Prod environments (108 min),
• Centrally manage the scope of Istio resources in a multi-tenant Kubernetes cluster,

RHEL:

• Disconnected Red Hat Satellite Upgrade – Upgrading RHEL7 Satellite 6.10 to RHEL8 Satellite 6.13 : Part 2,
• Software Supply Chain Empathy Workshop,
• Vulnerability Exploitability eXchange (VEX) beta files now available,
• The TLS Extended Master Secret and FIPS in Red Hat Enterprise Linux,
• How AlmaLinux stays Red Hat Enterprise Linux compatible without Red Hat code,
• Red Hat Satellite 6.13.5 has been released,
• Enterprise security challenges for CNI organizations: Technical solutions to address security challenges,
• Applying a Standard Operating Environment with Red Hat Enterprise Linux System Roles and Satellite,
• Red Hat — Active/Passive High Availability — Apache,
• NEW!!! Getting started landing page for Ansible Automation Platform on Azure,
• Red Hat Enterprise Linux and Extended Update Support,
• The benefits of certified software for organizations using Red Hat Enterprise Linux,
• A complete view of system vulnerabilities using Red Hat Insights,
• Ansible can help with the Cisco IOS XE Software Web UI Privilege Escalation Vulnerability,

Certifications:

• Free certifications list,
• How I pass CKAD — Certified Kubernetes Application Developer exam,

Miscellaneous:

• The road to Scaphandre v1.0 – Challenges and improvements to come on IT energy consumption evaluation,
• How to setup Site to (2) Site VPN with OpenVPN,
• The Microsoft Azure Incubations Team launches Radius, a new open application platform for the cloud,
• Fedora Linux Flatpak cool apps to try for October,
• How to reduce expenses on monitoring with VictoriaMetrics (28min),
• Practical introduction to OpenTelemetry tracing (41min),
• GitLab 16.5 released with compliance standards adherence reports and merge request target branch rules,
• How Ansible automates Linux server user and group management,
• How Ansible Automation task scheduling improves productivity,
• Why the developer experience is so important,
• Save power with OVS-DPDK PMD thread load-based sleeping,
• Quickly analyze regression testing results with Bunsen,
• Learning Go: Stale slices explained,
• eBPF application development: Beyond the basics,
• Knative versus AWS Lambda and Azure Functions,
• Platform engineering for Telecommunications, Media, and Entertainment (TME),
• Introducing Node.js 21,
• Prometheus and its storage: architecture, challenges, and solutions,
• Beginner’s Guide to OpenTelemetry,
• Kuadrant: Gateway policies for Kubernetes,
• RDO Bobcat Released,
• Linux Foundation Adopting Terraform Fork Provokes Ire of HashiCorp CEO.

Kubernetes:

• KubeHound: Identifying attack paths in Kubernetes clusters,
• Clean Kubernetes Resources with a Pruner Script (based on retention period and label),
• Increase availability & container images caching thanks to kube-image-keeper,
• How Can You Best Secure Your Kubernetes (K8s) Deployment?
• Loft Labs Launches vCluster.Pro For Enterprise-Grade Virtual Kubernetes,
• About Argo CD ApplicationSet and SCM Provider generator,
• Running KubeVirt with Cluster Autoscaler,
• Pod Disruption Budgets and Single-Instance Stateful Applications,
• Enabling ArgoCD metrics and Monitoring Using Kube-Prometheus-Stack,
• Sticky sessions and canary releases in Kubernetes,
• Sign and Verify Container Images with Cosign, and Kyverno: A Complete Guide,
• Introduction to Continuous Delivery and GitOps using Argo CD,
• Exploring etcd’s Efficiency- A Performance Evaluation in ppc64le versus amd64 Environments,
• Kubernetes and Resilience (Pod Topology Spread Constraints),
• Secure Your Kubernetes Environment with OPA and Gatekeeper,
• ETCD Part 1: backup & restore(En),
• ETCD Part2 : Basic operations(En),
• True Secrets Auto Rotation with ESO and Vault,
• The Power of Kustomize and Helm,
• Kubernetes security fundamentals: Introduction,
• The Cost of Upgrading Hundreds of Kubernetes Clusters,
• Cloud Native Computing Foundation Announces Cilium Graduation,
• Bootstrap an Air Gapped Cluster With Kubeadm,
• Exploring Kepler’s potentials: unveiling cloud application power consumption,
• GitOps: Deploying Tetris on EKS Using ArgoCD,
• VictoriaMetrics: deploying a Kubernetes monitoring stack,
• Avoid Java Out of Memory in Kubernetes,
• Transparently providing ARM nodes to 4,000 engineers,
• Unpacking the Complexities of Kubernetes Upgrades: Beyond the One-Click Update,
• Unpacking the Complexities of Kubernetes Upgrades: Beyond the One-Click Update Part II,
• Pod Disruption Budget in Kubernetes,
• Only one label to improve your Kubernetes security posture, with the Pod Security Admission (PSA) — just do it!

OpenShift:

• Monitoring Ansible Automation Platform using User-Defined Projects and Grafana,
• A Guide to etcd,
• OKD 4.13.0 released,
• Your guide to backing up and restoring Red Hat OpenShift Services on AWS and Azure Red Hat OpenShift,
• Vault Secrets Operator: Now Certified on Red Hat OpenShift,
• A guide to integrating Azure Key Vault with an Azure Red Hat OpenShift cluster,
• Open Source MLOps with ZenML and OpenShift,
• What’s new in Red Hat OpenShift GitOps 1.10,
• How to configure OpenShift application monitoring and alerts,
• ArgoCD 2.8 — Plugin Generator,
• Policy and compliance in Red Hat cloud stack,
• Building Applications with OCP BuildConfig,
• Using gp3 root volumes for OpenShift nodes on AWS,
• Handle Traffic Bursts with Ephemeral OpenShift Clusters,
• K8s: Crafting Custom Kubectl Shortcuts,
• A guide to ClearML on OpenShift,
• Embrace Change with the Latest Red Hat OpenShift On Red Hat OpenStack Platform Reference Architecture / Red Hat Openshift Container Platform 4.12 on Red Hat Openstack Platform 16.2,
• How to Securely Connect a Red Hat OpenShift Service on AWS cluster to an AWS Database,
• Ask An OpenShift Admin episode 114: Security and vulnerability management,
• What’s new in Red Hat Insights cost management in Q3 2023,
• Beyond the STIG: Enhancing Kubernetes security with Red Hat Advanced Cluster Security and the Compliance Operator for Red Hat OpenShift,
• Try Camel on Quarkus in the Developer Sandbox for Red Hat OpenShift,
• Securing CICD pipelines with StackRox and Sigstore,
• The Path to Distributed Tracing: an OpenShift Observability Adventure,
• Monitoring OpenShift using Zabbix and Prometheus API,
• How does Operator Life Cycle Manager work in Kubernetes? (13min),
• Seccomp defaults in Red Hat OpenShift Container Platform,
• Argo CD and Release Management with Helm Charts and ApplicationSets,
• Applying different NUMA awareness policies on SR-IOV devices,
• Data Plane Development Kit (DPDK) latency in Red Hat OpenShift – Part I,
• Accelerate STIG compliance with Red Hat OpenShift’s built-in security features: From 40 CAT I items to 7 (Part 1),
• Korrel8r: an Open Source project to quickly fix misconfiguration on an OpenShift cluster,
• What’s New in OpenShift 4.14 (Product Update) (98min),
• S3 Backup for API Connect with Noobaa Storage Class from ODF,
• A quick guide to Automated Data-Streaming with the Flink Operator on OpenShift,
• Ask An OpenShift Admin episode 115: Configuration Management for Security,

Containers:

• Incus 0.1 has been released,
• Sirius Scan: the first truly open-source general purpose vulnerability scanner,
• Buildah version 1.32.0 Release Announcement,
• Docker list images in registry,
• Linux Introspection – From BPF to Wireshark to Falco,
• How I learned to stop worrying and love the CoreOS,

Service Mesh:

• Service Mesh for Developers, Part 1: Exploring the Power of Observability and OpenTelemetry,
• Service Mesh for Developers, Part 2: Testing in Production,
• Service Mesh for Developers, Part 3: From DevOps to Platform Engineering,
• Reducing your environmental impact with the Linkerd service mesh,
• Guide to Istio’s Authentication and Authorization Policies,

RHEL:

• Installing RHEL on BlueField-2,
• Importing Ansible Validated Content into Private Automation Hub,
• Seeding Ansible Automation Platform Content At Installation Time,
• Now serving: Event-Driven Ansible with a dash of durability,
• Red Hat Named a Leader in The Forrester Wave™,
• Exploring Red Hat Insights integration with PagerDuty,
• Updating GPG keys for future Fedora and Red Hat Enterprise Linux releases,
• Cloud Native sustainability with Kepler (10min),
• How custom SELinux policies secure servers and containers,
• Red Hat Insights Collection for Event-Driven Ansible,
• DISA STIG for Red Hat Enterprise Linux 9 is now available,
• The importance of configuring kernel dumps in Red Hat Enterprise Linux,
• Running Automotive Stream Distribution (AutoSD) images in AWS,
• Hardening guidance for Red Hat Ansible Automation Platform,
• How Red Hat Insights tackles malware head-on,

Certifications:

• Security certifications,
• Red Hat’s OpenShift certification pathways continue to evolve with the addition of the Red Hat Certified OpenShift Architect Certification (RHCOA),

Miscellaneous:

• Python 3.12 Released With Linux Perf Integration, Performance Improvements,
• Researcher Reveals New Techniques to Bypass Cloudflare’s Firewall and DDoS Protection,
• You Don’t Need a Dedicated Cache Service – PostgreSQL as a Cache,
• Beyond Loom: Weaving new concurrency patterns,
• 5 steps to build a self-healing server with Alertmanager,
• How to migrate server configurations to JBoss EAP 7.4,
• Ansible tips’n’tricks: a different output option,
• Microsoft Digital Defense Report 2023,
• Use fwupd to deploy Linux firmware updates and more,
• Using InfluxDB for time-series data analysis,
• An MIR-based JIT prototype for Ruby,
• Load balancing, threading, and scaling in Node.js,
• Restricted unprivileged user namespaces are coming to Ubuntu 23.10,
• How to validate GitOps manifests,
• Sorting, joining, shuffling, skipping and numbering lines on Linux,
• Fedora Project and Slimbook Collaborate to Deliver New Fedora Slimbook Ultrabook,
• Navigating the Landscape of Linux File System Types,
• A new constant expression interpreter for Clang, Part 2,
• Introducing Grafana Beyla: open source ebpf auto-instrumentation for application observability.

Kubernetes:

• Krr: Prometheus-based Kubernetes Resource Recommendations,
• A Comparative Analysis of OpenShift, Azure Kubernetes Service (AKS), and Google Kubernetes Engine (GKE),
• Policy Management in Kubernetes is Changing,
• Learning Kubernetes nodes networking routes via BGP,
• KDash: A simple terminal dashboard for Kubernetes built with Rust,
• How to get started with K8s contributions,
• My experiments with Pod Security Admission in kubernetes cluster,
• Kong API Gateway with Microservices — Part I — How to Install and Config Kong on Kubernetes?
• Kong API Gateway with Microservices — Part II — Handling Authentication and Authorization with Kong,
• Analyzing Volatile Memory on a Google Kubernetes Engine Node,
• kubeadm: Use etcd Learner to Join a Control Plane Node Safely,
• Best practices for transitioning VM clusters to KubeVirt 1.0,
• Chaos testing Kubernetes Operators for Postgres: StackGres,
• Resolving the “Volume Node Affinity Conflict” Error in Kubernetes,
• Velero 1.12 GA,
• Kyverno — Verify Kubernetes control plane images,
• Kubernetes Support On Fedora Linux 37,
• Dynamic Node Labeling via Node Feature Discovery on Kubernetes,
• K3s Explained: What is it and How Is It Different From Stock Kubernetes (K8s)?
• A Deep Dive into Prometheus, AlertManager, and ServiceNow Integration,
• Fight The Hidden Cost of Regional Kubernetes Clusters — Cross Zonal Egress — Part 1,
• Building a Kubernetes Operator in GO: Reconciling our PdfDoc CRD for Converting Text to PDF files,
• What is the Difference Between kubectl attach and kubectl exec?
• How to Fix “Pods stuck in Terminating status” Error,
• Tips on your K8s Strategy: How to find the right amount of clusters for your platform,
• How to utilize priorities in Kubernetes?
• Vector logging sidecar,
• Recommended architectures for PostgreSQL in Kubernetes,
• Unpacking the Complexities of Kubernetes Upgrades: Beyond the One-Click Update,

OpenShift:

• Workshop: Applications backups & restores in OpenShift,
• Custom Kubectl Output with Go-template,
• Pod Disruption Budget and its Impact on Kubernetes Upgrades,
• Migrate and modernize IBM Maximo with AWS and Red Hat,
• Provisioning baremetal OpenShift clusters using RHACM with GitOps leveraging on-premise Assisted Installer,
• There’s a new UI plugin in town for the NMState Operator,
• Storing OpenShift credentials with 1password,
• Frequently Asked Questions – Red Hat OpenShift on Oracle Cloud Infrastructure,
• What you always wanted to know about your etcd usage,
• How to create a fully self contained OS image that includes your Kubernetes workload,
• Observability across OpenShift  cluster boundaries with Distributed Data Collection,
• How to integrate Cosign image signature with RHACS to enhance the security of the software supply chain,
• Running Kargo on Openshift,
• Dynamically scale the Argo CD application controller with OpenShift GitOps 1.10,
• Deploying Infisical Secrets Manager on OpenShift with Helm,
• Creating and utilizing virtual machine memory dumps in OpenShift Virtualization,
• Put your coding skills to work at the CodeShift hackathon,
• Project onboarding using GitOps and Helm,
• Manage OpenShift with Terraform,
• Boost Ansible developer experience with OpenShift Dev Spaces,

Containers:

• What is new in Rancher Desktop 1.10,
• Docker Desktop 4.23: Updates to Docker Init, New Configuration Integrity Check, Quick Search Improvements, Performance Enhancements, and More,
• Kuasar: A multi-sandbox container runtime that provides cloud-native, all-scenario multiple sandbox container solutions,
• Project Copacetic: Directly patch container image vulnerabilities,
• Falco 0.36.0 released,
• How to install and use Podman Desktop on Windows,
• Quadlets might make me finally stop using docker-compose,
• Container Security: Guarding Your Digital Fortresses,
• New Podman release v4.7.0,
• Vector logging sidecar,

Service Mesh:

• When OpenShift Service Mesh meets Chaos Mesh on Azure Red Hat OpenShift(ARO),
• Heading to Production with Red Hat Openshift Service Mesh Labs,
• Kafka Cluster in OpenShift ServiceMesh DataPlane Secure and OutboundPolicy restricted,
• Red Hat Openshift ServiceMesh (OSSM) and Red Hat Application Interconnect(RHAI) to access strimzi Kafka cluster(Kafka) Demo,
• Implementing Stronger RBAC and Multitenancy in Kubernetes Using Istio,
• Fight The Hidden Cost of Regional Kubernetes Clusters — Cross Zonal Egress — Part 2,

RHEL:

• How SELinux improves Red Hat Enterprise Linux security,
• The Red Hat community commitment to open source,
• Red Hat and Oracle Expand Collaboration to Bring Red Hat OpenShift to Oracle Cloud Infrastructure,
• Build and launch Red Hat Enterprise Linux images in Oracle Cloud Infrastructure,
• Welcoming Intel to CentOS Stream,
• Accelerated Encryption with 4th Gen Intel® Xeon® Scalable Processors,
• The ins and outs of InnerSource,
• Rust profiling in Red Hat Enterprise Linux 9.3 and 8.9,
• Remote host configuration and management for Red Hat Enterprise Linux,
• Rocky Linux: Backup solution – rsnapshot,
• New Ansible Galaxy,
• What’s new in vSphere on RHEL image builder,
• AlmaLinux for DataScience, Containers, and ARM,
• Red Hat Named a Leader in 2023 Gartner® Magic Quadrant™ for Container Management,
• Take control of your Red Hat Enterprise Linux systems’ power consumption with pmda-denki,
• What new features are available in Red Hat Enterprise Linux 8.9 and 9.3 Beta?
• Announcing Containerized Ansible Automation Platform,
• The State Of Enterprise Linux 2023,
• Red Hat Enterprise Linux (RHEL) product development tracking is moving to Jira,
• The RHEL root trust store and why it matters for security,

Certifications:

• NEW Certification: Istio Certified Associate (ICA),

Miscellaneous:

• Unified Acceleration Foundation Forms to Drive Open Accelerated Compute and Cross-Platform Performance,
• Hiding from history on Linux,
• What’s new for developers in JDK 21,
• Network testing with testpmd and noisy_vnf,
• GitLab 16.4 released with customizable roles and group-level dependency list,
• What is ACME PKI?
• Load Balancer vs. Reverse Proxy vs. API Gateway,
• Integrate your Quarkus application with GPT4All,
• Cisco’s $28B Acquisition of Splunk: Security and Observability Are King,
• Parallel programming: When concurrency meets Murphy’s law,
• Understanding Postgres IOPS: Why They Matter Even When Everything Fits in Cache,
• Automate your Git host key verification setup in Jenkins,
• How we solved a HotSpot performance puzzle,
• Deploy a highly available JBoss EAP application to Azure App Service.

Kubernetes:

• KubeArmor: Cloud-native Runtime Security Enforcement System. Workload hardening and implementing least-permissive policies made easy,
• Kubernetes API Timeline,
• Timoni: a package manager for Kubernetes, powered by CUE and inspired by Helm,
• Kubernetes-Native Synthetic Monitoring with Kuberhealthy,
• Comparing Local Kubernetes Development Tools: Telepresence, Gefyra, and mirrord,
• GitHub: Self-Hosted Runner on Kubernetes,
• Get Started with Flamingo: A Flux CD Subsystem for Argo CD,
• Pure GitOps: How to Create ArgoCD Applications without the UI,
• An Introduction to Deploying your Database on Kubernetes,
• Fairness, Kubernetes Pricing, and Burstable CPUs,
• Kurt: A Kubernetes plugin that gives context to what is restarting in your Kubernetes cluster,
• GKE (Google Kubernetes Engine) Review,
• HardenEKS: The Easy Way to Keep Your AWS EKS Clusters Secure and Compliant,
• Write operators in Java with JOSDK, Part 4: Upgrading strategies,
• Comparing the Top Three Managed Kubernetes Providers : GKE, EKS, AKS,

OpenShift:

• What’s new with Azure Red Hat OpenShift? – 4.12 is released and more,
• Achieving Operational Resilience with OpenShift Platform Plus,
• Forensic container checkpointing in OpenShift,
• An Holistic approach to encrypting secrets, both on and off your OpenShift clusters,
• DISA STIG for Red Hat OpenShift is now available / Red Hat OpenShift 4 DISA STIG,
• Managing Secrets in OpenShift with Infisical,
• Benchmarking the Loki Operator,
• How to create a Hybrid MLOps platform using Red Hat OpenShift and Google Cloud,
• The Ultimate Guide to OpenShift Update for Cluster Administrators,
• Red Hat OpenShift Dev Spaces – A consistent, more secure collaborative development environment,
• Introduction to gRPC with Quarkus,
• Multicluster Engine and Assisted Installer Integration: Deploy and Expand Clusters Easily,
• Comparing OpenShift Service Mesh and Service Interconnect,
• GTFOBins and StackRox – part II,
• Building VM images using Tekton and Secrets,
• Fine-tuning and Serving an open source foundation model with Red Hat OpenShift AI,
• 10 Helm commands for Red Hat OpenShift,
• A simple demonstration of passing information between tasks in Tekton (OpenShift Pipelines),

Containers:

• Triage node-level issues in Red Hat OpenShift and Kubernetes using crictl,
• Container security fundamentals part 6: seccomp,
• Deploy containerized applications with Red Hat Insights Edge Management and Podman,
• How do Containers Communicate via localhost in a Kubernetes Pod?
• Release Notes – Podman Desktop 1.4,

Service Mesh:

• OSSMC release 0.4.0 (technical preview),

RHEL:

• Enterprise security challenges for CNI organizations: Security challenges with people and processes,
• You Asked. We Acted: Acting on your feedback from Red Hat Summit 2023,
• Performance tuning at the edge using Cache Allocation Technology,
• A Node.js success story at the electrical training ALLIANCE,
• How to automate AWS network using Ansible Automation,
• How to configure RHEL as a workstation during installation,
• Red Hat Satellite 6.13.4 has been released,
• Deploy containerized applications with Red Hat Insights Edge Management and Podman,
• Managing SAP servers with Red Hat Insights,
• Red Hat platform for catalyst innovation,
• A quickstart guide on vulnerability scanners: how they work and why they differ,
• It’s arrived: Commoditization for industrial process control,
• FIPS Validation for AlmaLinux OS,
• Red Hat OpenStack Services on OpenShift – the next generation of Red Hat OpenStack Platform,
• Red Hat collaborates with Summit Tech to power optimized livestream 360 VR event experiences,
• Automate your AMQ streams platform with Ansible,

Miscellaneous:

• Using virtiofs with libvirt/virt-install,
• Scaling Kafka to Support PayPal’s Data Growth,
• Welcome to the new Ansible Community Forum,
• Introducing Ansible Molecule with Ansible Automation Platform,
• Dealing with Missing Time Series in Prometheus,
• Avoid These 6 Mistakes When Getting Started With Prometheus,
• Mounting the AWS Elastic File Store on Fedora,
• MQTT, Telemetry, The Edge,
• Active Active in Postgres 16,
• Gitea Self-Hosted Git Repository,
• How Discord stores trillions of messages,
• A statistics update in Open vSwitch user space datapath,
• Announcing Fedora Linux 39 Beta,
• Linux Foundation Launches OpenTofu: A New Open Source Alternative to Terraform,
• Announcing Apache Pinot 1.0,
• Which Camel DSL should you use?
• How to rebase to Fedora Silverblue 39 Beta.

Kubernetes:

• Securing Your Kubernetes Cluster with OPA Gatekeeper: The Power of Policy-as-Code,
• Fight The Hidden Cost of Regional Kubernetes Clusters — Cross Zonal Egress — Part 1,
• Deploying and Testing Machine Learning Applications in Kubernetes with Gradio,
• Deployment of multiple apps on Kubernetes cluster — HandsOn,
• Monitor an operator,
• Avoiding Kubernetes Pod Topology Spread Constraint Pitfalls,
• ​​Key metrics for CoreDNS monitoring,
• Tools for collecting metrics and logs from CoreDNS,
• Deep dive into Kubernetes network model and communication,
• Introduction to Container Network Interface (CNI),
• Source Code Analysis — A Comprehensive Understanding of Kubelet,
• Source Code Analysis — Understanding CNI’s usage from kubelet, container runtime,
• Speed Up Java Startup on Kubernetes with CRaC,
• Making Sense of Kubernetes CPU Requests And Limits,
• Managing KubeVirt VMs with Ansible,
• Tolerations & NodeAffinity for Deterministic Pod Scheduling in Kubernetes,
• K8sPurger: Hunt unused resources In Kubernetes,
• Implementing GitOps using Github, Argo CD, and KCL to Simplify DevOps,
• Capturing container packets from EKS worker nodes using tcpdump,
• Announcing Flux 2.1 GA,
• Weave GitOps & Flux CD August Updates,

OpenShift:

• Deep dive into a scalable enterprise integration platform with MuleSoft and OpenShift,
• Accelerating Data Science workflows with Red Hat Data Science,
• Installing OpenShift Data Science (ODS) in Self-Managed Environment,
• Conquer CORS errors in OpenShift web applications,
• How LightBits and OpenShift boost MongoDB performance in AWS,
• Tips for using templating in Governance Policies – Part 2,
• How to perform an IPI installation of OpenShift on vSphere with static IP addresses,
• Potential pitfalls in conducting RFC2544 throughput tests with OpenShift,
• Configure a NetApp SVM to expose NFS for OpenShift Virtualization,
• 9 Game-Changing OpenShift Patterns Introduced by ACM,
• Persistent volume support with peer-pods: A technical deep dive,
• Improving containerization security with Red Hat OpenShift,
• Load Balancing and Failover of Kafka Bridge using Red Hat AMQ Streams in Kubernetes with Tetrate Service Bridge,
• Exposing apps using Application Gateway LB in Private ARO clusters,
• Creating a Golden Image for Windows VMs in OpenShift Virtualization,
• Quarkus extensions give Java dependencies superpowers,
• Improving Logging Stack Configuration in Openshift with LokiStack,
• Migrating from Elastic’s Logging Stack to Loki,
• How to feed external secrets for Kubernetes applications with the External Secret Operator, and GitLab on Red Hat OpenShift,
• Automate OpenShift with Red Hat Ansible Automation Platform,
• Generative AI on Red Hat OpenShift 4,
• OpenShift Virtualization for vSphere Admins: An Introduction to Network Configurations,

Containers:

• Podman Fun Fact of the Day – Git Builds,
• Automatically update containers with podman-auto-update,
• A beginner’s guide to Python containers,
• A Collection of Docker Images To Solve All Your Debugging Needs,
• Level-up Container Security: 4 Open-Source Tools for Secure Software Supply Chain,

Service Mesh:

• Gateway API v0.8.0: Introducing Service Mesh Support,
• Presenting a new Istio operator on OpenShift,
• Announcing Istio 1.19.0,
• Explore What’s New in Istio 1.19,
• OpenShift Service Mesh: Unleashing the Power of Microservices,
• Making Microservices Easier: Celebrating Istio Ambient Mesh’s First Birthday,

RHEL:

• AlmaLinux Goes Its Way, Adds Two New Repositories,
• Disconnected Red Hat Satellite Upgrade – Upgrading RHEL7 Satellite 6.10 to RHEL8 Satellite 6.13 : Part 1,
• Red Hat Satellite 6.12.5 has been released,
• Red Hat and Google Cloud: Bringing the datacenter and public cloud closer together,
• Event-Driven Ansible – ChatOps – From Chat to Action,
• Automate message queue deployment on JBoss EAP,
• How to use dynamic inventories in Ansible Automation,
• Architecting retail solutions,

Certifications:

• CKAD preparation practice #1,
• CKAD preparation practice #2,
• CKAD preparation practice #3,
• K3s Basics,
• EX374: Red Hat Certified Specialist in Developing Automation with Ansible Automation Platform exam,
• Killercoda: Kubernetes 1.28 Playground,

Miscellaneous:

• How Ansible lint improves playbook debugging,
• Go for C++ developers: A beginner’s guide,
• Automating Azure Infrastructure for High Availability Web Hosting with Ansible,
• How we ensure statically linked applications stay that way,
• High Availability for Prometheus and Alertmanager: An Overview,
• Simplifying the complexity of private 5G networks,
• Enterprise security challenges for CNI organizations: Overview of security challenges,
• eBPF improvements,
• Fedora Linux Flatpak cool apps to try for September,
• Fedora libostree Post-Installation Setup, Modifications, and Tips and Tricks,
• Grafana Loki 2.9 release: TSDB volume endpoints, remote rule evaluations, LogQL optimizations,
• Drop git pull for fetch and rebase,
• How to trigger jobs manually in Packit.

Kubernetes:

• Labels and annotations in Kubernetes,
• Kubernetes v1.28: Planternetes,
• Kubernetes 1.28: Revenge of the Sidecars?
• Kubernetes 1.28: the security perspective,
• Efficient Kubernetes Cluster Management: Building Infrastructure-Agnostic Clusters with Cluster API,
• Deploying AI/ML Models in Kubernetes using Seldon Core, Istio and MetalLB,
• Top 20 Cilium Use Cases,
• Kubernetes 1.28: Node podresources API Graduates to GA,
• Resize CPU Limit To Speed Up Java Startup on Kubernetes,
• Introducing Kepler: Efficient power monitoring for Kubernetes,
• Efficient Access to Shared GPU Resources,
• How to Containerize EAP with Move2Kube and Deploy on EKS,
• A simple terminal dashboard for Kubernetes built with Rust,
• Implementing Pod Security Standards in Amazon EKS,
• How Qonto used Grafana Loki to build its network observability platform,
• YAML explained for Red Hat OpenShift Service on AWS (ROSA) users,
• Monitor Kubernetes Cost Across Teams with Kubecost,
• Introduction to Kubernetes Resources, Capacity and Allocatable,
• Automatic Workload Rebalancing in Kubernetes,
• Hands-on Kubernetes Operator Development: Kubebuilder,

OpenShift:

• Auto pruning of Openshift Tekton pipelines,
• Updating Disconnected OpenShift Clusters,
• OpenShift backups with OADP,
• Reduce cloud spend for managed Red Hat OpenShift clusters with spot instances,
• How to implement Kubernetes operators with Java Operator SDK,
• 10 Linux commands for Red Hat OpenShift Service on AWS users,
• How to use Red Hat OpenShift GitOps with the Argo CD Vault Plugin as a sidecar,
• Red Hat Quay 3.9 is Generally Available,
• A Guide to Troubleshooting OpenShift Updates,
• Gateway API with OpenShift Networking – Developer Preview Update,
• Quick start guide to the smallest OpenShift cluster for Windows workload,
• 3 ways the oc command helps you take command of the cloud,
• Running 2500 pods per node on OCP 4.13,
• IBM Maximo Application Suite (MAS) and Red Hat OpenShift,
• Migration toolkit for applications 6.2: Agile Java modernization,
• How to migrate a complex JBoss EAP application to OpenShift,
• Polling triggers in OpenShift Pipeline,
• Improve your cloud cost visibility with Red Hat Insights cost management feature,
• Ask an OpenShift Admin – Episode 103 – OpenShift Mulit-Arch Support (75min),
• Operator installation with Argo CD/GitOps,
• OpenShift OS customization as bootable container! – DevConf.CZ 2023 (33min),
• Optimizing costs across several OpenShift clusters – DevConf.CZ 2023 (30min),
• OVN-Kubernetes The new default CNI of OpenShift (36min) / slides,
• How to Survive a Penetration Test,
• Simplify TLS Cert Management with OCP cert-manager Operator,
• Argo CD Disaster Recovery strategy using Red Hat Advanced Cluster Management and OADP,

Containers:

• Bandwidth Limiting at The Edge,
• Celebrating 500K Downloads: The Podman Desktop Journey,
• Release Notes – Podman Desktop 1.3,
• Why does SELinux container policy allow all Linux capabilities?
• Fearless Distroless,

Service Mesh:

• Enterprise multi-cluster at scale: supporting flat networks in Linkerd,
• Exploring Envoy Proxy’s Latest Release: Version 1.27,
• Announcing Linkerd 2.14: Improved enterprise multi-cluster, Gateway API conformance, and more!
• Integrate OpenShift Service Mesh with cert-manager and Vault,

RHEL:

• Trust Red Hat OpenStack Platform for your security needs,
• Red Hat OpenStack Platform 17.1 Brings New Security Features,
• Streamlining Red Hat OpenStack Platform Upgrades,
• Introducing the Red Hat OpenStack Platform 17.1 Director Operator,
• Better securing the frontlines: Leveraging Ansible Automation Platform and AIDE for DoD file integrity,
• How to use Ansible Automation Platform from GCP Marketplace,
• Manage OSPF for network automation with Ansible validated content,
• Enhance Ansible development experience with Lightspeed,
• PatternFly Elements – A Performant Design System – DevConf.CZ 2023 (34min),
• Welcome new repositories for AlmaLinux OS: Testing and Synergy,
• Red Hat Instruqt Labs / GitHub repository,
• Red Hat subscription management: Simple Content Access (SCA) explained,

Certifications:

• Introducing a new resource for all role-based Microsoft Certification exams,
• RHEL Troubleshooting Challenge 1,
• RHEL Troubleshooting Challenge 2,
• Red Hat extends training course lab access for continuing skill development,

Miscellaneous:

• Weird Python “Features” That Might Catch You By Surprise,
• Streamlining API management with the power of GitOps,
• Using Cockpit to graphically manage systems, without installing Cockpit on them!
• Komiser: The open-source cloud environment inspector,
• TransFLAC: Convert FLAC to lossy formats,
• Trusted Time in Sigstore,
• GitLab 16.3 Release,
• Green IT,
• BPF Type Format support in libabigail 2.3,
• How to leverage AI to generate Apache Camel routes,
• How does Kerberos work – an introduction for beginner,
• How the Microsoft Incident Response team helps customers remediate threats.

Kubernetes:

• Kubernetes Multicluster Load Balancing with Skupper,
• Kor: A Tool to discover unused Kubernetes Resources,
• Top 15 Kubectl plugins for security engineers,
• Toward Building a Kubernetes Control Plane for the Edge,
• Enlightning – Keeping Secrets Secret: Secrets Store CSI Driver (83min),
• Kubecross: Kubernetes Operator to handle cross-site, cross-distribution & multi-Kubernetes usage tracking, analytics and accounting,
• When is a CPU not a CPU? Benchmark of Kubernetes Providers and Node Efficiency,
• Kustomize Enhancement with KRM Functions,
• OpenTelemetry Operator,
• Kubernetes and the Software Supply Chain,
• Persistent volume support with peer-pods: Solution overview,

OpenShift:

• [OCP4]Get results from Compliance Operator in HTTP format,
• How to fully utilize OpenShift for DevOps,
• Back up Kubernetes persistent volumes using OADP,
• How to monitor workloads using OpenShift monitoring stack,
• Openshift and Event Driven Ansible (Part 1),
• Using gMSA with Windows Containers in OCP,
• Automating Kubernetes Certificate Approval with MachineConfig and Systemd Timers on Openshift 4.x,
• Your Guide to OpenShift Observability, part 1,
• ROSA joins the Terraform ecosystem,
• A Simple Path to Virtual Machines,
• Eclipse Che / OpenShift Dev Spaces – Podman With Fuse Overlay,
• An overview of Data Mover,
• Introducing the Argo CD Application Pull Controller for Open Cluster Management,
• Troubleshoot Ceph Storage with Ceph Tool for OpenShift Data Foundation,
• Customizing the OpenShift Console URL with TLS,
• Using cert-manager and Let’s Encrypt with the Wildcard route in OCP,
• Camel K: Integrate Systems with Microservices and Serverless,
• How to use Cryostat agent to profile Java workloads,
• Hacking OpenShift Productivity with QMK,

Containers:

• Container security fundamentals part 5: AppArmor and SELinux,
• Fun with privileged container breakout,
• Using Alpine can make Python Docker builds 50× slower,
• Podman v4.6 Introduces Podmansh: A Revolutionary Login Shell,

Service Mesh:

• Introducing a new operator in developer preview for Istio on OpenShift,

RHEL:

• Red Hat Insights Compliance: Introducing new customization options for policies,
• Stay on top of systemd state with Red Hat Insights,
• Network peering on Red Hat Ansible Automation Platform on Microsoft Azure,
• Red Hat Satellite 6.13.3 has been released,
• Joining RHEL or any other Linux machine directly to Microsoft Active Directory,
• What’s New and Next in Private Automation Hub,
• Red Hat Research Projects,
• The State of Edge Security Report,
• Hardening SSH connections to managed hosts with Red Hat Ansible Automation Platform,
• Bulk API in Automation Controller,
• The benefits of deploying Ansible Automation Platform on AWS,
• Building Warpinator for AlmaLinux OS,
• Testers needed for security updates: Intel and AMD CPUs affected,
• Oracle, SUSE, and CIQ go after Red Hat with the Open Enterprise Linux Association,
• Simplify workstation deployments with Red Hat Enterprise Linux,
• Proactive support cases: Your safety net when things go wrong,
• How to use Ansible Automation Platform from Azure Marketplace,
• Set up a continuous integration pipeline with Ansible Automation Platform & GitLab,

Miscellaneous:

• Trace-based Testing the OpenTelemetry Demo,
• Ansible data manipulation with a Filter,
• Video content creation with Kdenlive,
• Redis vs. Dragonfly Scalability and Performance,
• Intel DOWNFALL: New Vulnerability Affecting AVX2/AVX-512 With Big Performance Implications,
• Implementing clean architecture solutions: A practical example,
• Fedora Linux Flatpak cool apps to try for August,
• Meta, Microsoft, and Amazon have launched their open-source mapping project,
• Interfaces Management with Ansible validated content using the network.interfaces collection.

Kubernetes:

• Enhancing Kubernetes Security with Kyverno, RuntimeClass, and Kata Containers,
• Kubermatic KubeOne automate cluster operations on all your cloud, on-prem, edge, and IoT environments,
• VictoriaMetrics: fast, cost-effective monitoring solution and time series database,
• How we combined OpenTelemetry traces with Prometheus metrics to build a powerful alerting mechanism,
• Helm Compose is a tool for managing multiple releases of one or many different Helm charts,
• New Cilium labs,
• Kubernetes HPA: Custom Metrics for Effective CPU & Memory Scaling,
• A curated list of awesome Kubernetes tools and resources,
• Session Affinity and Kubernetes— Proceed With Caution!
• Authenticated Docker Hub image pulls in Kubernetes,
• Confidential Containers in Kubernetes,
• CRI Purge: Cleanup of Cached Kubernetes CRI Images,
• Cilium 1.14.0 release announcement,
• Cilium 1.14: Effortless Mutual Authentication, Service Mesh, Networking Beyond Kubernetes, High-Scale Multi-Cluster, and Much More,
• A Comprehensive Guide to Kubernetes Monitoring,
• Prometheus Now Supports OpenTelemetry Metrics,
• Deploying Cluster Autoscaler on EKS using ArgoCD and Helm,
• Disaster Recovery on Kubernetes and Container Registry,
• Managing multiple Kubernetes clusters using Git,
• Exploring Kubernetes Service Account Tokens and Secure Workload Identity Federation,
• How to minimize your carbon footprint with Kube-Green?

OpenShift:

• Cold Disaster Recovery for Kubernetes applications,
• Back up and restore application persistent data with Red Hat Advanced Cluster Management for Kubernetes policies,
• Safely update your Single Replica/Critical Application (Canary rollout),
• Troubleshooting Open vSwitch: Is the kernel to blame?
• End-to-end testing with self-hosted runners in GitHub Actions,
• How To Deploy OpenShift Container Platform 4.13 on KVM,
• How To Deploy Multi-Node OKD 4 Cluster using Fedora CoreOS,
• How To Install OKD OpenShift 4.13 Cluster on OpenStack,
• State of affairs in OKD CI/CD,
• Manage Kafka clusters with AKHQ and AMQ streams,
• Get Started with MinIO on Red Hat OpenShift for a PoC,
• Doing Construction work with GitOps,
• Capella Reference Architectures for Red Hat OpenShift,
• Improving Containerization Security with Red Hat OpenShift,
• Query OCP API from Pod,
• SSL certificates and trust stores for dotnet core app on OpenShift,
• Voice Cloning and TTS with IMS-Toucan and Red Hat OpenShift Data Science,
• Design Pattern Templates for OpenShift: Part 1,
• Oops, I deleted my project on an Azure Red Hat OpenShift (ARO) cluster!
• External Secrets Operator and Doppler with OpenShift GitOps,
• How to deploy the new Grafana Tempo operator on OpenShift,
• OpenShift Meetup June 2023 – Open Observability Platform with Grafana and OpenShift (74min),
• Tips for using templating in Governance Policies – Part 1,
• VMware Antrea is now Generally Available on OpenShift,

Containers:

• Container Security Workshop,
• Container Security Site,
• Release Notes – Podman Desktop 1.2,
• Podman v4.6 released!
• Buildah version 1.31.0 Release Announcement,
• Automating Podman with RHEL system roles,
• 3 reasons to drop Docker for Podman,

Service Mesh:

• Testing the Kubernetes Gateway API with the Istio-based service mesh add-on for Azure Kubernetes Service,
• Running Istio with Cilium’s Kube Proxy Replacement,
• IPv6 and Istio: Considerations when Moving Apps from IPv4 to IPv6 on OpenShift Service Mesh,
• In 2023, A Service Mesh Should Not Be Complex,
• Configuring Global Rate Limiter in Istio,
• Cost-Effective Scalability with Latency-Based Autoscaling,

RHEL:

• Red Hat Satellite synchronization with Insights,
• Why should I standardize my operating system?
• Weakness risk-patterns: A Red Hat way to identify poor software practices in the secure development lifecycle,
• Red Hat’s CWE journey,
• How to run Red Hat Enterprise Linux 9.2 on Azure confidential virtual machines,
• Unleashing the Potential of Multi-Cloud Automation with Ansible and Terraform,
• DevNation Day: Modern App Dev videos are now available,
• CentOS Linux is being retired, how will my job change with Red Hat Enterprise Linux?
• Leapp in-place upgrade from RHEL 8 to RHEL 9,
• Controller of Controllers with Red Hat Application Interconnect,

Certifications:

• Guide to Kubernetes Certification in 2023 – Path, Exams & Cost,

Miscellaneous:

• GitLab 16.2 Release,
• Suricata 7 Released First Major Version Update Since 2020,
• Confidential containers with AMD SEV,
• riscv64 is now an official Debian architecture,
• Code Kept Secret for Years Reveals Its Flaw—a Backdoor,
• How to integrate Spring Boot 3, Spring Security, and Keycloak,
• Checking usage of realloc with Valgrind,
• Almost 40% of Ubuntu users vulnerable to new privilege elevation flaws,
• Bloomberg open sources their high performance message queue BlazingMQ,
• How to use a Python multiprocessing module,
• Introduction to the Node.js reference architecture: Testing,
• My Event is More Urgent than Yours: Prioritizing Event Processing with Apache Kafka,
• Breaking: AWS Begins Charging For Public IPv4 Addresses,
• The Good, the Better, and the Ugly – Signing Git Commits,
• Frame pointers: Untangling the unwinding,
• How to handle transactions in Node.js reference architecture,
• Crossplane Completes Security Audit – Hardening and Growing Enterprise Confidence,
• New warnings and errors in Clang 16,
• Uncover interesting test cases with AI/ML and Bunsen,
• A beginner’s guide to Git version control,
• Coming soon: Fedora for Apple Silicon Macs!