Kubernetes:
- KubeHound: Identifying attack paths in Kubernetes clusters,
- Clean Kubernetes Resources with a Pruner Script (based on retention period and label),
- Increase availability & container images caching thanks to kube-image-keeper,
- How Can You Best Secure Your Kubernetes (K8s) Deployment?
- Loft Labs Launches vCluster.Pro For Enterprise-Grade Virtual Kubernetes,
- About Argo CD ApplicationSet and SCM Provider generator,
- Running KubeVirt with Cluster Autoscaler,
- Pod Disruption Budgets and Single-Instance Stateful Applications,
- Enabling ArgoCD metrics and Monitoring Using Kube-Prometheus-Stack,
- Sticky sessions and canary releases in Kubernetes,
- Sign and Verify Container Images with Cosign, and Kyverno: A Complete Guide,
- Introduction to Continuous Delivery and GitOps using Argo CD,
- Exploring etcd’s Efficiency- A Performance Evaluation in ppc64le versus amd64 Environments,
- Kubernetes and Resilience (Pod Topology Spread Constraints),
- Secure Your Kubernetes Environment with OPA and Gatekeeper,
- ETCD Part 1: backup & restore(En),
- ETCD Part2 : Basic operations(En),
- True Secrets Auto Rotation with ESO and Vault,
- The Power of Kustomize and Helm,
- Kubernetes security fundamentals: Introduction,
- The Cost of Upgrading Hundreds of Kubernetes Clusters,
- Cloud Native Computing Foundation Announces Cilium Graduation,
- Bootstrap an Air Gapped Cluster With Kubeadm,
- Exploring Kepler’s potentials: unveiling cloud application power consumption,
- GitOps: Deploying Tetris on EKS Using ArgoCD,
- VictoriaMetrics: deploying a Kubernetes monitoring stack,
- Avoid Java Out of Memory in Kubernetes,
- Transparently providing ARM nodes to 4,000 engineers,
- Unpacking the Complexities of Kubernetes Upgrades: Beyond the One-Click Update,
- Unpacking the Complexities of Kubernetes Upgrades: Beyond the One-Click Update Part II,
- Pod Disruption Budget in Kubernetes,
- Only one label to improve your Kubernetes security posture, with the Pod Security Admission (PSA) — just do it!
OpenShift:
- Monitoring Ansible Automation Platform using User-Defined Projects and Grafana,
- A Guide to etcd,
- OKD 4.13.0 released,
- Your guide to backing up and restoring Red Hat OpenShift Services on AWS and Azure Red Hat OpenShift,
- Vault Secrets Operator: Now Certified on Red Hat OpenShift,
- A guide to integrating Azure Key Vault with an Azure Red Hat OpenShift cluster,
- Open Source MLOps with ZenML and OpenShift,
- What’s new in Red Hat OpenShift GitOps 1.10,
- How to configure OpenShift application monitoring and alerts,
- ArgoCD 2.8 — Plugin Generator,
- Policy and compliance in Red Hat cloud stack,
- Building Applications with OCP BuildConfig,
- Using gp3 root volumes for OpenShift nodes on AWS,
- Handle Traffic Bursts with Ephemeral OpenShift Clusters,
- K8s: Crafting Custom Kubectl Shortcuts,
- A guide to ClearML on OpenShift,
- Embrace Change with the Latest Red Hat OpenShift On Red Hat OpenStack Platform Reference Architecture / Red Hat Openshift Container Platform 4.12 on Red Hat Openstack Platform 16.2,
- How to Securely Connect a Red Hat OpenShift Service on AWS cluster to an AWS Database,
- Ask An OpenShift Admin episode 114: Security and vulnerability management,
- What’s new in Red Hat Insights cost management in Q3 2023,
- Beyond the STIG: Enhancing Kubernetes security with Red Hat Advanced Cluster Security and the Compliance Operator for Red Hat OpenShift,
- Try Camel on Quarkus in the Developer Sandbox for Red Hat OpenShift,
- Securing CICD pipelines with StackRox and Sigstore,
- The Path to Distributed Tracing: an OpenShift Observability Adventure,
- Monitoring OpenShift using Zabbix and Prometheus API,
- How does Operator Life Cycle Manager work in Kubernetes? (13min),
- Seccomp defaults in Red Hat OpenShift Container Platform,
- Argo CD and Release Management with Helm Charts and ApplicationSets,
- Applying different NUMA awareness policies on SR-IOV devices,
- Data Plane Development Kit (DPDK) latency in Red Hat OpenShift – Part I,
- Accelerate STIG compliance with Red Hat OpenShift’s built-in security features: From 40 CAT I items to 7 (Part 1),
- Korrel8r: an Open Source project to quickly fix misconfiguration on an OpenShift cluster,
- What’s New in OpenShift 4.14 (Product Update) (98min),
- S3 Backup for API Connect with Noobaa Storage Class from ODF,
- A quick guide to Automated Data-Streaming with the Flink Operator on OpenShift,
- Ask An OpenShift Admin episode 115: Configuration Management for Security,
Containers:
- Incus 0.1 has been released,
- Sirius Scan: the first truly open-source general purpose vulnerability scanner,
- Buildah version 1.32.0 Release Announcement,
- Docker list images in registry,
- Linux Introspection – From BPF to Wireshark to Falco,
- How I learned to stop worrying and love the CoreOS,
Service Mesh:
- Service Mesh for Developers, Part 1: Exploring the Power of Observability and OpenTelemetry,
- Service Mesh for Developers, Part 2: Testing in Production,
- Service Mesh for Developers, Part 3: From DevOps to Platform Engineering,
- Reducing your environmental impact with the Linkerd service mesh,
- Guide to Istio’s Authentication and Authorization Policies,
RHEL:
- Installing RHEL on BlueField-2,
- Importing Ansible Validated Content into Private Automation Hub,
- Seeding Ansible Automation Platform Content At Installation Time,
- Now serving: Event-Driven Ansible with a dash of durability,
- Red Hat Named a Leader in The Forrester Wave™,
- Exploring Red Hat Insights integration with PagerDuty,
- Updating GPG keys for future Fedora and Red Hat Enterprise Linux releases,
- Cloud Native sustainability with Kepler (10min),
- How custom SELinux policies secure servers and containers,
- Red Hat Insights Collection for Event-Driven Ansible,
- DISA STIG for Red Hat Enterprise Linux 9 is now available,
- The importance of configuring kernel dumps in Red Hat Enterprise Linux,
- Running Automotive Stream Distribution (AutoSD) images in AWS,
- Hardening guidance for Red Hat Ansible Automation Platform,
- How Red Hat Insights tackles malware head-on,
Certifications:
- Security certifications,
- Red Hat’s OpenShift certification pathways continue to evolve with the addition of the Red Hat Certified OpenShift Architect Certification (RHCOA),
Miscellaneous:
- Python 3.12 Released With Linux Perf Integration, Performance Improvements,
- Researcher Reveals New Techniques to Bypass Cloudflare’s Firewall and DDoS Protection,
- You Don’t Need a Dedicated Cache Service – PostgreSQL as a Cache,
- Beyond Loom: Weaving new concurrency patterns,
- 5 steps to build a self-healing server with Alertmanager,
- How to migrate server configurations to JBoss EAP 7.4,
- Ansible tips’n’tricks: a different output option,
- Microsoft Digital Defense Report 2023,
- Use fwupd to deploy Linux firmware updates and more,
- Using InfluxDB for time-series data analysis,
- An MIR-based JIT prototype for Ruby,
- Load balancing, threading, and scaling in Node.js,
- Restricted unprivileged user namespaces are coming to Ubuntu 23.10,
- How to validate GitOps manifests,
- Sorting, joining, shuffling, skipping and numbering lines on Linux,
- Fedora Project and Slimbook Collaborate to Deliver New Fedora Slimbook Ultrabook,
- Navigating the Landscape of Linux File System Types,
- A new constant expression interpreter for Clang, Part 2,
- Introducing Grafana Beyla: open source ebpf auto-instrumentation for application observability.
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