Kubernetes:
- Velero Deployment with Kustomize (Azure),
- Deploy a Kubernetes Cluster on Ubuntu Server with Microk8s,
- Investigating connection timeouts in a Kubernetes application,
- End-to-end tracing with OpenTelemetry,
- k3s 1.25 just released!
- Learning by auditing Kubernetes manifests,
- Protect the pipe! Secure CI/CD pipelines with a policy-based approach using Tekton and Kyverno,
- Reloading Secrets and ConfigMaps with Kyverno,
- Kubernetes troubleshooting: 6 ways to find and fix issues,
- Running Highly Available Apps on Kubernetes,
- For the love of god, stop using CPU limits on Kubernetes (updated),
- Why you should keep using CPU limits on Kubernetes,
- Kubernetes 1.25: Two Features for Apps Rollouts Graduate to Stable,
- Which Kubernetes Ingress Is Right for You,
- All-in-one Kubernetes access manager (User-level credentials, RBAC, SSO, audit logs),
- Service Account | Kubernetes,
- kubectl-ice: a kubectl plugin that allows you to easily view advanced configuration of all containers that are running inside pods,
- A Kubernetes controller that automatically increases the size of a Persistent Volume Claim,
- Why fix Kubernetes and Systemd?
- Securing Kubernetes Secrets with HashiCorp Vault,
- Kubernetes Networking Visualized,
- Sealer: a CNCF project that builds and delivers your kube-cluster in a standard and easy way,
- Securing GitOps Supply Chain with Sigstore and Kyverno (26min),
- What’s New for Security in Kubernetes 1.25,
OpenShift:
- Use GPU workloads with Azure Red Hat OpenShift,
- Bash auto completion on your workstation,
- How to reconfigure Ceph storage in OpenShift Data Foundation,
- Introducing the OpenShift Service Mesh Console (A Developer Preview),
- Pipelines for cloud-native network functions (CNFs) Part 1: Pipelines for onboarding CNFs,
- Mulesoft Runtime Fabric on Red Hat OpenShift,
- Integrating SAP with other applications using Red Hat OpenShift,
- OpenShift Local or Single Node OpenShift,
- How to balance virtual machine traffic with Kubernetes services,
- How to Automate SDK and Documentation Generation for your REST APIs,
- Extending the Multicluster Scheduling Capabilities with Open Cluster Management Placement,
- Red Hat OpenShift Service on AWS and Hybrid Cloud Management DEMO (11min),
- Scanning Quay.io private repositories for CVEs,
- Scanning the OpenShift Internal Registry,
- A Guide to Migrating Workloads from OCP3 to Red Hat OpenShift Service on AWS (ROSA) Using the Migration Toolkit for Containers (MTC),
- How to use secrets in OpenShift,
- Red Hat OpenShift Serverless – Part 1: Knative Serving (25min),
- Red Hat OpenShift Serverless – Part 2: Knative Eventing (26min),
- Red Hat OpenShift Serverless – Part 3: Knative Functions (20min),
- Bind services created with AWS Controllers for Kubernetes,
- Boost OpenShift Data Science with the Intel AI Analytics Toolkit,
Containers:
- PCI Council best practice guidance for containers and container orchestration tools,
- Threat Detection in gVisor,
- Manage containers at the edge with Linux,
- Enhancing application container security and compliance with Podman,
- Debugging containerd,
- Introduction to Podman: An alternative to Docker?
Service Mesh:
- Google and Solo.io bring Ambient Mesh to Istio,
- Service Mesh Performance Evaluation — Istio, Linkerd, Kuma and Consul,
- The arm64 processor is now supported in Istio 1.15,
- Minimizing Cross-Zone Traffic Charges with Istio,
- Automate Istio CA rotation in production at scale,
- Istio vs. Linkerd vs. Consul,
- eBPF and Sidecars – Getting the Most Performance and Resiliency out of the Service Mesh,
- A Kubernetes Service Mesh Comparison,
- Load balancing gRPC in Kubernetes with Istio,
RHEL:
- How to onboard edge devices at scale with FDO and Linux,
- The linker’s warnings about executable stacks and segments,
- Leveraging the Innovative Optical and Wireless Network (IOWN) reference cases for core, edge and cloud deployments,
- The art and science of secure open source software development,
- Red Hat Insights Advisor pathways will guide you towards a healthier hybrid cloud,
- Best ways to learn about Linux from Red Hat Developer,
- Automated security patching with Ansible,
Certifications:
- Introduction to Kubernetes on Edge with K3s,
- Introduction to GitOps (LFS169),
- Introduction to DevOps and Site Reliability Engineering,
Miscellaneous:
- The anatomy of automation execution environments,
- Kafka Monthly Digest: August 2022,
- A beginner’s guide to tmux,
- Edge device onboarding with the FDO specification,
- Ansible vs. Terraform Demystified,
- Introduction to eBPF – Part 1,
- AWS Lambda and Serverless – Developer Guide with Hands-on Labs,
- Samba 4.17 Released With Some Performance Enhancements,
- Announcing the release of Fedora Linux 37 Beta,
- Fedora 37 Beta now available,
- A beginner’s guide to regular expressions with grep,
- Regex how-to: Quantifiers, pattern collections, and word boundaries,
- Cloudflare Ditches Nginx For In-House, Rust-Written Pingora,
- Linux kernel’s eBPF feature put to unexpected new uses,
- Using Python and NetworkManager to control the network,
- Notes on D-Bus,
- Event Driven Architecture — 5 Pitfalls to Avoid,
- A beginner’s guide to Jaeger,
- My advice for updating Docker Hub’s OpenJDK image,
- GCC’s new fortification level: The gains and costs,
- Introducing a Google Cloud architecture diagramming tool,
- The next deep magic Linux program to change the world? Io_uring,
- How hashing and cryptography made the internet possible,
- Deploy an ARM64 Fedora VM on your PC: 3 steps,
- Zero-trust security: What architects need to know,
- How to configure your CA trust list in Linux,
- Systemd support is now available in WSL!
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