Kubernetes:
- How to secure Kubernetes deployment with signature verification,
- Kubernetes Networking Bug Uncovered and Fixed,
- How Kamelets simplify Camel integrations on Kubernetes,
- Image Vulnerability Scanning for Optimal Kubernetes Security,
- Open Cluster Management November 2022 update,
- Monitoring Kubernetes Clusters on GKE (Google Container Engine),
- Understanding Helm upgrade flags,
- A MAP for Kubernetes supply chain security,
- Understanding Ingress and API Gateway in Kubernetes,
- 8 CNCF Tools to Run Kubernetes at the Edge and Bare Metal,
- Kubernetes costs: Effective cost optimization strategies to reduce your k8s bill,
- For the love of god, stop using CPU limits on Kubernetes (updated),
- What everyone should know about Kubernetes memory limits, OOMKilled pods, and pizza parties,
- The ultimate guide to Kubernetes Services, LoadBalancers, and Ingress,
- You can’t have both high utilization and high reliability,
- Kubernetes jobs market trends for 2022 Q3,
- CNCF paper about Cloud Native Disaster Recovery for stateful workloads,
- Sigstore: Software Signing for Everybody,
OpenShift:
- IBM announces Embeddable AI,
- Hosting an Azure Pipelines Build Agent in OpenShift,
- DevSecOps and Cloud-Native Pipelines,
- OpenShift 4 automation with Ansible from a Container,
- Walk Open Ports in OpenShift Pods,
- A Guide for Creating a Separate-disk Partition at Installation Time,
- Guiding Developers to Rightsize Their OpenShift Applications,
- Introducing Gateway API with OpenShift Networking – Developer Preview,
- Autoscaling OpenShift Workloads With Custom Prometheus Metrics,
- Deploying TechZone Toolkit Modules on existing Clusters,
- How to Replace A Failed OCP Control Plane Node Using Assisted Installer On Premise,
- Upgrading A Fleet Of Air-Gapped Openshift Clusters Using Advanced Cluster Management,
- Microshift, RHEL9 & Apple M1 Virtual Machine,
- A Guide to GPU-enhanced, Text-to-Speech Model Training with Red Hat OpenShift Data Science and Coqui TTS,
- What’s new in Red Hat OpenShift Logging 5.5,
Containers:
- How to create and manage container volumes with Podman,
- Playing with buildah and ubi-micro: Part 1,
- Hardening Docker and Kubernetes with seccomp,
- My top 5 favorite container images,
- 7 Best Container Alternative to Docker,
- Talos deep dive (36min),
Service Mesh:
- How many proxies do you need?
- Istio vs. Linkerd vs. Consul: A Comparison of Service Meshes,
- You Probably DON’T Need a Service Mesh! (29min),
- Ambient Mesh: What You Need to Know about This Experimental New Deployment Model for Istio,
- Free course: Introduction to Istio,
- Tetrate’s Enterprise Service Mesh for OpenShift Is Now Available on the Red Hat Ecosystem Catalog,
- Kuma 2.0 Released with eBPF support, Next Gen Policies and New UI Improvements,
- ServiceMeshCon NA 2022 video playlist,
RHEL:
- Upcoming Critical OpenSSL Vulnerability: What will be Affected?
- Edge-compatible recommendations now available in Red Hat Insights Advisor,
- Red Hat Satellite 6.11.4 has been released,
- Sharing Red Hat Insights with your Technical Account Manager for better collaboration,
- AlmaLinux 9.1 Beta – Now Available,
- Using daysofrisk.pl with the Red Hat Security Data API,
- Linux High Availability Cluster — part 1,
- Add listening ports to firewalld with Ansible,
- A visual guide to deploying JBoss EAP on AWS,
Certifications:
- CKAD exam Preparation Notes and Practice Questions: Part 7,
- EX180 exam will be removed from Red Hat’s catalog on January 1, 2023,
Miscellaneous:
- Generate a QR Code with Python,
- Best practices for application shutdown with OpenSSL,
- Free eBook: Observability Engineering,
- systemd 252 Released With systemd-measure,
- DevOps Metrics – What are they good for ?
- Replace your Linux file manager with Midnight Commander,
- Let Ansible keep an eye on your AWS environment,
- How to work with lists and dictionaries in Ansible,
- Store and analyze your test-suite logs with this open source tool,
- 5 ways to track installed applications on Linux,
- Node.js Reference Architecture, Part 10: Accessibility,
- How the Next-10 project supports the future of Node.js,
- How to build Ansible execution environment images for unconnected environments,
- VirtualBox 7.0 Released – Full VM Encryption Support, Direct3D Acceleration Using DXVK,
- 10 most common use cases of an API Gateway,
- Markdown, Asciidoc, or reStructuredText – a tale of docs-as-code,
- Create CI/CD Pipelines for Terraform in GitLab,
- The OnPremise Datacenter is dead! Or isn’t it?
- What happens when you delete a file in Linux?
- Build reactive apps on Kubernetes using Camel K,
- How to analyze time-series data with Python and InfluxDB,
- How to manage Java dependencies with Maven,
- An introduction to debug events: Learn how to use breakpoints,
- Design distributed lock with Redis.
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