Kubernetes:
- My Thoughts about Crossplane in 2022,
- KubeVirt on Killercoda on KubeVirt,
- Getting Started to Write Your First Kubernetes Admission Webhook Part 1, Part 2,
- Kubescape: a K8s open-source tool providing a multi-cloud K8s security single pane of glass,
- Kubernetes 101 for developers: Names, ports, YAML files, and more,
- Permission Manager: a project that brings sanity to Kubernetes RBAC and Users management,
- Accessing Azure Key Vault Secrets in Azure Kubernetes with Secrets Store CSI Driver,
- How to monitor nginx in Kubernetes with Prometheus,
- Auto scaling in Kubernetes using Kafka and application metrics — part 1,
- Kubernetes tutorial – Static Pods Explained,
- Kind v0.15.0 release announcement,
- Kubernetes Configuration Manager — Helm,
- Kubernetes API Server Bypass Risks,
- Running Kubernetes jobs with sidecar containers,
- K8s Service— iptables and ipvs Implementation,
- Image signing validation on K8s,
- Implement distributed tracing with Jaeger & Opentelemetry on Kubernetes,
- High-level Introduction to K3s: A Lightweight Kubernetes Distribution,
- Gatekeeper | K8 hardening backlog,
- Openshift vs Rancher, what are the differences?
- Building Kubernetes Operators,
- Introducing COSI: Object Storage Management using Kubernetes APIs,
- Amazon EKS Best Practices Guide for Networking,
- A tool to find the lowest price of compute resources on AWS,
- How to set up your GitOps directory structure,
- How to Learn Kubernetes: Prerequisites, Paths, and Resources,
- A Complete Guide To Install EMQX MQTT broker on Kubernetes — Part 1,
- Why K8s Secret and ConfigMap are limited to 1MiB in size,
- Troubleshooting ‘terminated with exit code 1’ error,
- How attackers use exposed Prometheus server to exploit Kubernetes clusters,
- Redis High availability with Sentinel on Kubernetes(K8s),
OpenShift:
- Install OpenShift baremetal IPI on homelab using nested virtualization,
- Monitoring Red Hat Ansible Automation Platform on Red Hat OpenShift,
- Deploy and run OpenShift on AWS: 4 options,
- How to containerize legacy code into Red Hat OpenShift on AWS (ROSA),
- Demo video: Upgrading OpenShift – Red Hat Learning Community (20min),
- OpenShift Serverless: Knative Serving (25min),
- OpenShift Serverless: Knative Eventing (25min),
- Securing Ingress Controllers on a Managed OpenShift Cluster using Red Hat Advanced Cluster Management,
- Bonds in openshift pods,
- OCP cluster down for several days how to recover?
- Ask an OpenShift Admin (E77) | Red Hat Advanced Cluster Security (87min),
- Ask an OpenShift Admin (E79) | What’s new for administrators in OpenShift 4.11 (86min),
- You’ve written a Kubernetes-native Application? Here is how OpenShift helps you to run, develop, build and deliver it – securely! (3/4),
- Meet The New Agent-Based OpenShift Installer,
- Azure Red Hat OpenShift (ARO) Design Guidance and Implementation References with the ARO Landing Zone Accelerator,
- OpenShift/Kubernetes API deprecations and removals,
- Red Hat OpenShift Connectors: configuring change data capture,
- Cost Management for OpenShift – Part 2: Counting Software Use,
- How to handle htpasswd authentication, authorization and project access in openshift?
- Red Hat Advanced Cluster Management for Kubernetes 2.6 Adds Enhancements to Observability, Ansible Support, and GitOps,
- How to Build Bare Metal Hosted Clusters on Red Hat Advanced Cluster Management for Kubernetes,
- The Future of AI, Security, and the Edge,
Containers:
- Containers and container images 101 for developers,
- Hands-on Introduction to DockerSlim (88min),
- Five Things You Should Never Ship to Production in a Container,
- The 4th S of Software Supply Chain Security,
- Five Proven Ways to Debug a Container,
- Reducing Docker Image Size – Slimming vs Compressing,
- My advice on why you should build containers on your PC,
- Manage containers on Fedora Linux with Podman Desktop,
- What’s Inside Of a Distroless Image – Taking a Deeper Look,
- 5 cool features to automate Podman containers and pods,
Service Mesh:
- Sidecar Injection, Transparent Traffic Hijacking , and Routing Process in Istio Explained in Detail,
- How to Survive a Regional Outage,
Istio Ambient Mesh:
- Introducing Ambient Mesh,
- Introducing Istio Ambient Mesh,
- Ambient Mesh Security Deep Dive,
- Get Started with Istio Ambient Mesh,
- Istio Ambient Mesh Foundation Certification,
RHEL:
- Preview the new system role support for Microsoft SQL Server Always On availability groups,
- Red Hat Summit: Connect 2022 lab sessions and topics,
- Red Hat Summit: Connect 2022 in Brooklyn: Learn about RHEL, cloud, and more,
- Get Ready for Red Hat NEXT! 2022,
- 2 tools to manage infrastructure sprawl with Red Hat Enterprise Linux (RHEL),
- CentOS Community Newsletter, August 2022,
- CentOS Automotive SIG: First Year in Review,
- Red Hat Satellite 6.11.2 has been released,
- How to use Satellite 6.11 for bulk Convert2RHEL operations,
- How updates work in CentOS,
- The Automation Experience: AnsibleFest 2022,
- AnsibleFest 2022: Session catalog and agenda builder now available!
- Red Hat extends Common Vulnerabilities and Exposure Program expertise as newly-minted Root organization,
Certifications:
- CKAD exam Preparation Notes and Practice Questions: Part 1,
- CKAD exam Preparation Notes and Practice Questions: Part 2,
- CKAD exam Preparation Notes and Practice Questions: Part 3,
- A collection of Kubernetes practice questions to help you prepare for the CKAD exam,
- Linux Foundation Prometheus Certified Associate PCA Beta,
Miscellaneous:
- How to use variables as arguments in Ansible,
- DevSecOps: 6 ways to support transformation across your organization,
- Controlling header formatting in JAX-RS applications,
- Fedora Linux editions part 2: Spins,
- QEMU 7.1 Released With LoongArch Support, Zero-Copy-Send Migration,
- Designing Golden Paths,
- 3 essentials for writing a Linux system library in Rust,
- 4 things to know about programming using Ansible,
- Drop man pages for this Linux command,
- Slowing Down to Speed Up – Circuit Breakers for Slack’s CI/CD,
- What is Circuit Breaker in Microservices?
- How to create Python binding for a Rust library,
- How to create C binding for a Rust library,
- Build trust in continuous integration for your Rust library,
- How to connect to a remote computer using VNC in Linux,
- Contribute to Linux by joining Fedora Test Days,
- Edge device onboarding: What architects need to consider,
- 5 examples of security automation with Ansible,
- Automate network testing with this open source Linux tool,
- 8 books to boost your enterprise architecture career,
- Developers Recommended Practices Guide for Securing the Software Supply Chain,
- Ansible: A beginner’s guide to IT automation,
- Balancing “If it ain’t broke, don’t fix it” vs. “Release early and often”.
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