Kubernetes:
- Ready-to-use commands and tips for kubectl,
- Step-by-Step Centralized Authentication for Kubernetes with Keycloak and the Ambassador Edge Stack,
- Deploy React App to a Kubernetes Cluster,
- One-liner to decode a Kubernetes secret (base64 encoded),
- Velero backup/restore for K8s Stateful Applications managed by Operators,
- Kubeload: a Kubernetes operator for load-testing,
- Proxyless gRPC load balancing in Kubernetes,
- Create a Daemonset in Kubernetes,
- Seven Kubernetes monitoring best practices every monitoring solution should enable,
- Achieving multi-tenancy in monitoring with Prometheus & the mighty Thanos Receiver,
- Must-read Kubernetes free books,
- Spring Cloud Kubernetes Load Balancer Guide,
- A curated list of awesome Kubernetes tools and resources,
- Custom HPA scaling for Kubernetes with Prometheus and RabbitMQ metric,
- Database migrations on Kubernetes using Helm hooks,
- An introduction to Kubespray,
- Configmaps in Kubernetes,
- Ingress for Anthos – Multi-cluster Ingress and Global Service Load Balancing,
- Immutable Secrets Beta in V1.19,
- The Kubernetes Handbook,
- How to setup Hetzner load balancer on a Kubernetes cluster,
- KubeVirt v0.33 release announcement,
OpenShift:
- Visual Web Terminal – A Turbocharged Command Line for Kubernetes and OpenShift,
- OpenShift Serverless Eventing Explained in 5 Minutes,
- Guide to OpenShift Pipelines Part 1 – Introducing OpenShift Pipelines,
- Guide to OpenShift Pipelines Part 2 – Using Source 2 Image build in Tekton,
- Guide to OpenShift Pipelines Part 3 – Manage a Runtime Image,
- Guide to OpenShift Pipelines Part 4 – Application Deployment and Pipeline Orchestration,
- Guide to OpenShift Pipelines Part 5 – Using the Examples in this Series,
- Red Hat Marketplace: The open hybrid cloud game changer,
- How to install the CouchbaseDB Operator for Red Hat OpenShift on your laptop using Red Hat CodeReady Containers and Red Hat Marketplace,
- How to run Red Hat CodeReady Containers on Windows 10 Enterprise,
- Deploying Miniflux (an RSS feed reader) on OpenShift,
- Install Kubernetes operators in OpenShift using only the CLI,
- From code to production with OpenShift Pipelines and Argo CD,
- Deploying OpenShift in KVM/libvirt guests,
- Install Red Hat OpenShift Operators on your laptop using Red Hat CodeReady Containers and Red Hat Marketplace,
- 5 tips for developing Kubernetes Operators with the new Operator SDK,
- IBM OpenShift Red Book: Red Hat OpenShift V4.3 on IBM Power Systems Reference Guide,
- Build, Deploy and Manage your Microservices Application with OpenShift (125min),
- Setting up Red Hat Advanced Cluster Management for Kubernetes on CodeReady Containers (CRC) Using Minikube and Minishift as Managed Clusters,
- Deploying serverless Node.js applications on Red Hat OpenShift, Part 1,
- Introducing Operator-SDK 1.0 (133min) / (slides),
- Using the Azure Service Operator on OpenShift,
- How to switch Red Hat OpenShift Virtualization from hardware virtualization to software emulation,
- Kubeflow 1.0 monitoring and enhanced JupyterHub builds in Open Data Hub 0.8,
- Comply to Standards Using Policy-based Governance of Red Hat Advanced Cluster Management for Kubernetes,
Storage:
- Running OpenEBS in Kubernetes,
- Using the vSphere CSI Driver with OpenShift 4.x and VSAN File Services,
- Introducing Red Hat Data Services With OpenShift Container Storage 4.5,
Containers:
- CI/CD: Optimizing Docker images with Dive,
- Managing Containers in Podman with Systemd Unit Files (6min),
- Where Are Your Images Running? Stop Worrying and Start Encrypting! (36min),
- Deploying KubeInit from a container,
- Rootless containers using Podman,
- Buildah version 1.16.0 Release Announcement,
- Podman rootless containers in RHEL7,
Service Mesh:
- Safe and sound canary upgrade for your Istio control plane,
- Why Do We Hit a Wall When Introducing Microservice Architecture?
RHEL:
- Installing MariaDB Columnstore 1.5 on CentOS 8,
- Minutes for CentOS Board of Directors for 2020-07-08,
- CentOS Board approves creation of Infrastructure SIG,
- CentOS CPE Weekly, September 1st,
- Getting started with the Red Hat Insights patch capability,
- Stop unauthorized applications with RHEL 8’s File Access Policy Daemon,
- Optimizing a Red Hat Enterprise Linux installation ISO image,
- Managing the security of your Red Hat Enterprise Linux environment with Red Hat Insights,
- Introduction to Linux firewalld zones and rules,
- Build a personal Git server with Gogs and Podman,
- The Perfect Server CentOS 8 with Apache, PHP, Postfix, Dovecot, Pure-FTPD, BIND and ISPConfig 3.2 (Beta),
- Setup Kibana Elasticsearch and Fluentd on CentOS 8,
- Learn Red Hat 8 RHCSA VDO storage with CLI and Ansible (52min),
- Hard links and soft links in Linux explained,
Certification:
- Red Hat Academy launches user platform for improved learning experience,
- How I successfully cleared Certified Kubernetes Application Developer CKAD exam in 5 weeks!
- Tips about Certified Kubernetes Application Developers (CKAD) exam,
- New, Free Training Course Teaches Fundamentals of Serverless on Kubernetes,
- Test your Red Hat OpenStack Platform skills before you certify,
- CKAD Practice Questions,
- Achievement unlocked: How we revamped the Red Hat Learning Subscription dashboard,
- Parts of Sander van Vugt‘s Certified Kubernetes Application Developer CKAD Video Course:
- Introduction CKAD Video Course (4min),
- 4. Learning objectives Understanding API and Management (1min),
- 4.1 Understanding the Main Kubernetes Objects (6min),
- 4.2 Understanding the Kubernetes API (5min),
- 4.3 Using Kubernetes Dashboard to Manage API Objects (3min),
- 4.4 Using kubectl to Manage API Objects (8min),
- 4.5 Using curl to Work with API Objects (4min),
- 4.6 Understanding Authentication and Authorization (2min),
- 4. Lab: Using curl to Work with the API (1min),
- 4. Lab Solution: Using curl to work with the API (5min).
Miscellaneous:
- Dipping My Toes into the DigitalOcean,
- Should I run my desktop 24/7?
- Sysadmin toolbox: How to use the sort command to process text in Linux,
- Solving the Ansible error ‘This module requires the OpenShift Python client’,
- Testing hard-drive or SSD performance on Fedora,
- CNCF End User Technology Radar: Observability, September 2020,
- Cloud-native Java applications made easy: Eclipse JKube 1.0.0 now available,
- The evolution of Red Hat Summit 2021: Announcing a hybrid approach,
- The amazing new observability features of Open vSwitch,
- Quarkus and Jakarta EE: Together, or not?
- Linux terminal trick: Hack the cd command to remember where you’ve been,
- Incremental backups with Btrfs snapshots,
- Nginx vs. Apache: When to Use One or the Other,
- Is the AWS Free Tier really free?
- Using OpenAPI with .NET Core,
- Using KVM to simulate NUMA configurations for OpenStack,
- Setting up port redirects in Linux with ncat,
- Reinventing virtualization with the AWS Nitro System,
- Developing and Testing Ansible Roles with Molecule and Podman – Part 2,
- Taming the tar command: Tips for managing backups in Linux,
- Dogtag, number ranges and LDAP VLV indices,
- New language support features in Apache Camel VS Code extension 0.0.27,
- AWS Video Catalog: a website that collects all the official Amazon videos,
- Installing and running Vagrant using qemu-kvm,
- Migrating from Fabric8 Maven Plugin to Eclipse JKube 1.0.0.
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