Kubernetes:
- 7 Things You Need to Know About Using Helm,
- Create temporary environment from Pull Request with ArgoCD ApplicationSet,
- 12 Scanners to Find Security Vulnerabilities and Misconfigurations in Kubernetes,
- Liveness Probes: Feel the Pulse of the App,
- Reduce cross-AZ traffic costs on EKS using topology aware hints,
- Announcing the general availability of Azure CNI Overlay in Azure Kubernetes Service,
- SUSE Expands Open, Interoperable Strategy with the Latest Version of Rancher,
- Strengthen Your Kubernetes Security with SecurityContext Settings,
- The Cilium Story: Why we created Cilium,
- KubeBrain: a project that aims to replace etcd with a pluggable storage engine for Kubernetes,
- GitOps at Scale,
- Finout Gets a Handle on Kubernetes Costs,
- A Detailed Brief About Offence and Defence on Cloud Security – Etcd Risks,
- Google Secret Manager Provider for Secret Store CSI Driver,
- Kyverno — Verify Kubernetes control plane images,
- #BrokenSesame: Accidental ‘write’ permissions to private registry allowed potential RCE to Alibaba Cloud Database Services,
- Manage Multiple Kubernetes Clusters with ArgoCD,
- Kubernetes Hacks and Tricks — #8 Pod Preemption, Eviction and Priority classes,
- Kubernetes Ingress Vs Gateway API,
- Autoscaling Ingress controllers in Kubernetes,
- Devpod: Improving Developer Productivity at Uber with Remote Development,
- Preventing DoS Kubernetes using Falco and Calico,
- Keycloak the Open Source Identity and Access Management for Modern Applications (11min),
- Reduce Amazon EKS cost by scaling node groups to zero,
- Draino: Automatically cordon and drain Kubernetes nodes based on node conditions,
- Automatic Reliability Testing For Cluster Management Controllers,
- Kubernetes-Native Synthetic Monitoring with Kuberhealthy,
- The State of Kubernetes Security in 2023,
- Azure Key Vault to Kubernetes (akv2k8s for short) makes it simple and secure to use Azure Key Vault secrets, keys and certificates in Kubernetes,
- Lightweight Kubernetes Distributions,
- Building Trust in the Software Supply Chain,
- How we reduced our Prometheus infrastructure footprint by a third,
- How OpenTelemetry Works with Kubernetes,
- etcd: getting 30% more write/s,
- When is a CPU not a CPU? Benchmark of Kubernetes Providers and Node Efficiency,
- Thousands of Unsecured Kubernetes Clusters Exposed on the Internet,
- Kube-reqsizer: A Kubernetes controller for automatically optimizing pod requests based on their continuous usage,
- Kyverno Generate Policies! New and Improved,
- KubeCon: Five biggest trends from the Kubernetes love fest in Amsterdam,
- Kubernetes Improves Environmental Impact, Even for Small Companies,
- Aligning with Kata Confidential Containers to achieve zero trust operator deployments with AKS,
- Create Kubernetes secrets from Vault for a secure GitOps based workflow,
- Scanning secrets in environment variables,
- OPA v0.52.0 just dropped!
- SUSE Unveils Rancher 2.7.2, Enhanced Kubernetes Management,
- octosql to evaluate etcd snapshot on MAC,
OpenShift:
- Your Guide to Continuous Delivery with OpenShift GitOps and Kustomize,
- Serverless on OpenShift with Knative, Quarkus and Kafka,
- Using Policy Dependencies to Apply Resources in a Specific Order,
- First Look: MicroShift 4.13 with RHEL 9.2 Beta on Arm,
- Case Study: CERN’s Journey with OpenShift and OKD (23min) / slides,
- Sustainability with Project Kepler (9min) / https://sustainable-computing.io,
- Sustainable computing with Kepler (34min),
- Case Study: Addressing Customer Workload Isolation and Tenancy with OLM (14min),
- Case Study: Using OpenShift Serverless to Kickstart Cloud Native Adoption and Patterns (18min),
- How to deploy multicluster applications with OpenShift and GitOps,
- Zero-Touch Provisioning Of Edge Devices Using Microshift And RHEL For Edge,
- How to install Red Hat OpenShift Local on your laptop,
- How to debug OpenShift operators on a live cluster using dlv,
- OpenShift Extended Update Support (EUS),
- Installing OpenShift on VMWare and Deploying a Sample Application – Part 1,
- Installing OpenShift on VMWare and Deploying a Sample Application – Part 2,
- Installing OpenShift on VMWare and Deploying a Sample Application – Part 3,
- What’s New in Red Hat OpenShift Virtualization 4.12,
- Connecting overlay networks of ROSA clusters with Submariner,
- Openshift Update Service — Upgrading clusters the right way,
- Amadeus IT Group Talks Observability & OpenShift at OpenShift Commons Gathering, Amsterdam,
- Deploy an application in Red Hat OpenShift on your laptop,
- How to add public Ingress to a PrivateLink ROSA cluster,
- Track your OpenShift costs more easily on Azure with new and improved capabilities in Red Hat Cost Management,
- Red Hat Insights Upgrade Risks for Red Hat OpenShift,
Containers:
- Container security fundamentals part 3: Capabilities,
- Lease dynamic IPs with Netavark,
- Transform your container workflow with Podman Desktop,
- New release: Podman v4.5!
- Exit Codes In Containers & Kubernetes – The Complete Guide,
- Transform your container workflow with Podman Desktop,
- Using Nix with Dockerfiles,
- Fun with container images – Bypassing vulnerability scanners,
- Optimize container images for NGINX and Apache HTTPd,
- Introducing hirte, a deterministic multi-node service controller,
- Buildah version 1.30.0 Release Announcement,
- Releasing Systrap – A high-performance gVisor platform,
Service Mesh:
- Cilium Mesh – One Mesh to Connect Them All,
- Istio-based service mesh add-on for Azure Kubernetes Service (preview),
- Istio-based service mesh add-on for Azure Kubernetes Service – Preview,
- Testing the Kubernetes Gateway API with the Istio-based service mesh add-on for Azure Kubernetes Service,
- Sidecars, eBPF and the Future of Service Mesh,
- Kiali support for Istio Ambient Mesh (Alpha),
RHEL:
- The Konveyor project dials in on replatforming and refactoring for 2023,
- Node.js 20,
- Ford’s community-first approach to CI/CD,
- How to build RHEL images for edge deployments,
- Red Hat Enterprise Linux achieves significant performance gains with Intel’s 4th Generation Xeon Scalable Processors,
- Perfect order: Delivering the right products at the right time in the right quantity,
- Building Pantheon Desktop Environment,
- Red Hat’s Digital Communities team layoffs may lead to end of highly successful publications,
- AlmaLinux 8.8 Beta – Now Available,
- AlmaLinux 9.2 Beta – Now Available,
Certifications:
- Free course: Introduction to Cilium,
- Kubernetes: Service Networking,
- Kubernetes: DNS,
- Kubernetes: Ingress,
- Kubernetes: High-level Steps for Deploying Kubernetes with Kubeadm,
- Linux debugging, profiling and tracing training,
- Free Kubernetes courses: KubeCampus.io,
- Red Hat’s OpenShift Certification Pathways evolve to meet the growing demand for cloud-native skills,
Fedora 38:
- Fedora Linux 38 is here!
- Fedora 38 Arrives With Unrestricted Flathub Access,
- Announcing Fedora Linux 38,
- What’s new in Fedora Workstation 38,
- How to rebase to Fedora Linux 38 on Silverblue,
Miscellaneous:
- Implementing up-to-date images with automated EC2 Image Builder pipelines,
- How to secure microservice applications with role-based access control? (4/7),
- How to secure microservice applications with role-based access control? (5/7),
- Enhancing cloud-native security: Argo and Prometheus undergo software supply chain audits,
- A visual introduction to Load Balancing,
- SimulatedRides: How Lyft uses load testing to ensure reliable service during peak events,
- QEMU 8.0 Released With 32-bit x86 Host Support Deprecated,
- Making a Linux home server sleep on idle and wake on demand — the simple way,
- Introducing npm package provenance,
- Ensuring Serverless Success: A Guide to Service Level Agreement (SLA) Definitions and Guidelines,
- Edubuntu 23.04 is released!
- Ubuntu 23.04 “Lunar Lobster” Now Available For Download,
- Implementing C++20 semaphores
- Stop using Telnet to test ports,
- Learn KubeVirt and Node.js with all new learning paths from Kube by Example,
- Test TCP ports with Python and Scapy,
- OpenJDK 8u372 to feature cgroup v2 support,
- Use Redfish to manage servers automatically,
- No wizardry needed to use Ansible’s magic variable ‘hostvars’,
- Introduction to encryption for embedded Linux developers,
- Exposing Local Web-socket connection Securely with FRP & Caddy,
- Changes to the ELN kernel RPM NVR,
- Linux bcache with writeback cache (how it works and doesn’t work),
- OpenStack RDO Antelope Released,
- Heterogenous vs. unified observability solutions: How to choose,
- Quarkus 3 has landed,
- eBPF Observability Tools Are Not Security Tools,
- Provide high availability and scaling to your Samba instances,
- Keylime’s durable attestation makes security auditable,
- Anaconda Installer Partitioning and Storage Survey Results.
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