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:
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.
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