Kubernetes:
- What is Google Cloud Anthos? Managed Kubernetes everywhere,
- Data on Kubernetes Report 2021: How companies deploy stateful workloads on Kubernetes,
- Kubernetes architecture: How to use hierarchical namespaces for multiple tenants,
- Rego library for detecting misconfigurations in Kubernetes manifests,
- Kubernetes Vault Integration via Sidecar Agent Injector vs. CSI Provider,
- Kubernetes GitOps Tools,
- Predictive Autoscaling patterns in Kubernetes,
- A web-based simulator for the Kubernetes scheduler,
- Kubernetes Scaling, Capacity and Resource Planning in Complex Clusters,
- What’s New in Prometheus 2.33?
- The OPA Monthly Newsletter,
- New sync and diff strategies in ArgoCD,
- Dynamic Kubernetes Local Persistent Volumes with OpenEBS,
- Provenance comes to the sigstore Project Helm Charts,
- Managing Disconnected Signatures Using cosign,
- Discussion about Submariner with Miguel Ángel Ajo and Stephen Kitt of Red Hat,
- 12 Factor App meets Kubernetes: Benefits for cloud-native apps,
- A Primer: Accessing services in Kubernetes,
- Kubernetes API Basics – Resources, Kinds, and Objects,
- How To Call Kubernetes API using Simple HTTP Client,
- How To Call Kubernetes API using Go – Types and Common Machinery,
- Cloud Secret Resolvers: a set of tools to manage Cloud vaults secrets,
- Managing Kubernetes with Ansible – Kubernetes tutorial, Ansible (108min),
OpenShift:
- Bring your own fleet with Red Hat Advanced Cluster Management for Kubernetes auto-import and automation tools,
- OpenShift 4.8 (and above) with NFS Subdir External Provisioner,
- A Guide to Customizing Red Hat Enterprise Linux CoreOS,
- Build a bootable JAR for cloud-ready microservices,
- Automated Disaster Recovery failover and failback with Red Hat OpenShift (9min),
- DevConf.cz: Introduction to Security Context Constraints (SCCs) (48min) / slides / associated workshops,
- DevConf.cz: Serverless with Camel-K and Openshift (26min) / slides,
- Introducing mirror registry for Red Hat OpenShift,
- Ask an OpenShift Admin Office Hour – OpenShift on VMware and the vSphere Kubernetes Drivers Operator,
- OpenShift on VMware – Integrating with vSphere Storage, Networking and Monitoring,
- DevConf.cz: AI on the Edge with MicroShift (19min) / slides,
- How to ensure that your bucket access is given on multiple locations via replication?
- Gathering Debugging Information from OpenShift Clusters via API,
- Red Hat Advanced Cluster Management Walkthrough,
- Building Ansible Operators 1-2-3,
- Create Developer Joy with New “Pipelines-as-code” Feature on OpenShift,
- Protecting your OpenShift apps with NetApp Astra and ONTAP,
- Enhancing reliability by distributing your APP into multiple OpenShift clusters – Part II,
- Red Hat OpenShift Data Foundation Becomes Part of Red Had OpenShift Platform Plus,
- Red Hat Extends Comprehensive Kubernetes Platform with Consistent and Persistent Storage,
- Deploying, monitoring, and migrating AMQ Streams,
- Using OpenTelemetry and Jaeger with Your Own Services/Application,
- Build a FIX engine using Quickfix/J and Quarkus,
- DevConf.cz: What you need to know to secure Telco Workloads (31min) / slides,
- OpenShift Disaster Recovery – A cold start story,
- Deploy a Quake 3 Server on your Developer Sandbox for Red Hat Openshift (6min),
Containers:
- Quick and dirty way to compile a golang binary using a container,
- CVE-2022-0185 in Linux Kernel Can Allow Container Escape in Kubernetes,
- DevConf.cz: What’s New in Podman? (42min) / slides,
- DevConf.cz: What’s new in rpm-ostree – 2022 Edition! (29min) / slides,
- Rancher Desktop 1.0 (9min),
- Running Pods in user namespaces without privileged SCCs,
- Tutorial about signing and verifying container images with cosign,
- Testing Podman 4 with the new network stack,
Service Mesh:
- An easier way to add virtual machines to an Istio service mesh,
- DevConf.cz: Measuring Service Mesh Performance 101,
- Kiali releases 1.44 and 1.45: Features update,
- Distributed Tracing with Istio, Quarkus and Jaeger,
- Announcing OSM v1.0.0,
- Snowcat: a tool to audit the istio service mesh,
RHEL:
- Automating network and Microsoft SQL Server configuration using RHEL System Roles,
- The state of Customer Experience at Red Hat: Product and documentation enhancements,
- DevSecOps: Why you should care and how to get started,
- Discover and remediate security vulnerabilities faster with Red Hat Insights,
- How to create and use a Red Hat Satellite manifest,
- What a C++, C, Go or Rust developer should know about RHEL 9,
- tzdata, the time zone database for RHEL: 2021 update,
- Red Hat and LLVM in 2021,
- Curated, tested and supported: How enterprise vendors mitigate open source supply chain risk,
- Red Hat Satellite 6.9.8 has been released,
- Performance troubleshooting with the RHEL Web Console,
- How to Activate Red Hat Insights for Red Hat Ansible Automation Platform,
- The State of Customer Experience at Red Hat: Technical support and subscription management enhancements,
- How to prepare content for Red Hat Satellite,
- AlmaLinux Generic Cloud (cloud-init) Images Now Available for PPC64LE,
- Impacts from a new reality drive the need for an enhanced digital identity framework,
Certifications:
- Free labs to learn the DevOps way on AWS,
- The Best Kubernetes Courses (Tried & Tested),
- How to Pass your KCNA Exam,
- KCNA Mentoring Program,
- KCNA Prep – Kubernetes Fundamentals Part 1 (74min),
- KCNA Prep – Kubernetes Fundamentals Part 2 (57min),
Miscellaneous:
- Quarkus and Mutiny,
- Linux system service bug gives root on all major distros, exploit released,
- Software architects: Two traits that are key to success,
- 8 ways to speed up your Ansible playbooks,
- 5 ways to make your Ansible modules work faster,
- Deploy and Manage Gitlab Runners on Amazon EC2,
- pyIFD: Python-based Image Forgery Detection Toolkit,
- What’s new for developers in Java 18,
- Sharing the computer screen in Gnome,
- How to get started with the ed text editor,
- How to share files with Samba,
- Protect secrets in Git with the clean/smudge filter,
- Build a REST API from the ground up with Quarkus 2.0,
- Rucksack: A Python tool that stores your favorite Linux one-liners,
- Engineering EDA and microservices applications for performance,
- How to use a VM as a Jenkins agent.
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