Blog Archives

Latest technical articles.

Containers: A sysadmin’s guide to containers, Intro to Podman (Red Hat Enterprise Linux 7.6 Beta), Kubernetes: Experiences with running PostgreSQL on Kubernetes, The full-time job of keeping up with Kubernetes, Kubernetes + CentOS in 15 min (25min), OpenShift: Red Hat

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Recent technical articles.

OpenShift: How to Use OpenShift’s Ansible Service Broker for Infrastructure Automation (5min), How to Do Advanced Routing Techniques in OpenShift on OpenStack (4min), Keeping both of your OpenShift Container Platforms Highly Available with Keepalived and HAproxy, Make a Kubernetes Operator

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Latest technical articles.

OpenShift: OKD: Renaming of OpenShift Origin with 3.10 Release, Multiline logs in OpenShift EFK stack, CRI-O now running production workloads in OpenShift Online, What’s New in Red Hat OpenShift Origin 3.10, Container-native integration testing, Promoting container images between registries with skopeo,

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Recent technical articles.

Kubernetes: Dynamic Ingress in Kubernetes, Kubernetes 1.11: In-Cluster Load Balancing and CoreDNS Plugin Graduate to General Availability, Airflow on Kubernetes (Part 1): A Different Kind of Operator, IPVS-Based In-Cluster Load Balancing Deep Dive, CoreDNS GA for Kubernetes Cluster DNS, Dynamic

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Latest technical articles.

OpenShift / Kubernetes: Crictl Vs Podman, Smart-Meter Data Processing Using Apache Kafka on OpenShift, Why are customers choosing Red Hat’s Container-Native Storage in the public cloud with OpenShift? Care and Feeding of Minishift Development Environments, Add a Layer of Security to

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Recent technical articles.

OpenShift / Kubernetes: Why Kubernetes is The New Application Server, Put Your IDE in a Container with Guacamole, Using OpenShift to deploy .NET Core applications, Identify yourself on minishift, Competition Heats Up Between CRI-O and containerd, Kubernetes is the Platform.

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Latest technical articles.

OpenShift / Kubernetes: An Open Source Load Balancer for OpenShift, CRI-O: How Standards Power a Container Runtime, Kubernetes StatefulSet In Action, How Container Runtimes matter in Kubernetes? Kubernetes 1.11: Custom Resources, Pod Priority and Preemption, and more, OpenStack: Red Hat

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Recent technical articles.

OpenShift: The Operator Metering project is now available, Building Container-Native Node.js Applications with Red Hat OpenShift Application Runtimes and Istio, The Path to Cloud-Native Trading Platforms, Remotely Debug an ASP.NET Core Container Pod on OpenShift with Visual Studio, Containers: Getting

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Latest technical articles.

OpenShift: OpenShift Container Platform Reference Architecture Implementation Guides, Customizing an OpenShift Ansible Playbook Bundle, OpenShift Router Sharding for Production and Development Traffic, Redhat released the UI framework that powers the Openshift UI, How to install Red Hat CDK 3.4/Minishift on

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Recent technical articles.

OpenShift: Getting Started with Istio and Jaeger on Your Laptop, Announcing AMQ Streams: Apache Kafka on OpenShift, Bringing CoreOS technology to Red Hat OpenShift to deliver a next-generation automated Kubernetes platform, Leveraging the Crunchy PostgreSQL Operator on OpenShift for Efficient

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RHCSA7: Task of the day

Allowed time: 5 minutes.
Set up time services pointing to default time servers.

RHCE7: Task of the day

Allowed time: 10 minutes.
Set up a caching-only DNS server to forward DNS queries.

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