Blog Archives

Recent technical articles & videos.

OpenShift: Red Hat 3scale Monitoring with Prometheus and Grafana, How to access your app behind an OpenShift Router? OpenShift CI-Pipeline for Dummies (33min), Continuous Delivery Meets OpenShift (47min) (pdf), Kubeflow: ML on OpenShift (40min) (pdf), Kubeflow on OpenShift, Free https

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Latest technical articles & videos.

OpenShift / Kubernetes: Assessing App Portfolios for Onboarding to OpenShift, Using the subPath Property of OpenShift Volume Mounts, Re-Imagining Virtualization with Kubernetes and KubeVirt – Part II, Data analytics, meet containers: Kubernetes Operator for Apache Spark now in beta, OpenShift

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Recent technical articles & videos.

OpenShift: Machine Learning as a Service, Use custom icons for your OpenShift Templates, Red Hat Single Sign-On: Give it a try for no cost! Deploy a Django REST service on Openshift, The Modern Software Platform, OpenShift Protects against Nasty Container Exploit,

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Latest technical articles & videos.

OpenShift / Kubernetes: Create a Kubernetes cron job in OKD, OpenShift 4.0 Infrastructure Deep Dive (15min), Reaching for the Stars with Ansible Operator, How Full is my Cluster – Part 4: Right-Sizing Pods with Vertical Pod Autoscaler, IoT edge development

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Recent technical articles.

OpenShift: Red Hat OpenShift Container Storage differentiation (3min), Red Hat OpenShift Container Storage benefits in the cloud (4min), Eight Application Design Principles to Cope with OpenShift Maintenance Operations, Using a local NuGet server with Red Hat OpenShift, Modern web applications

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Latest technical articles.

OpenShift: Monitoring OpenShift Health and Application performance in Splunk, Kubernetes Guideposts for 2019, Leveraging OpenShift or Kubernetes for automated performance tests (part 2), Combining Federation V2 and Istio Multicluster, OpenShift Virtualization Intro (2min), Controlling Namespace Configurations, Automatically Update Red Hat

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Happy new year 2019!

This new year should see two major events: the releases of RHEL 8 and OpenShift V4. While RHEL 7 contained several important changes compared to RHEL 6, Systemd and Firewalld to name just two of them, we have already known

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Recent technical articles.

OpenShift / Kubernetes: Building Java 11 and Gradle containers for OpenShift, Why Data Scientists Love Kubernetes, Introduction to the Kubernetes Operator Framework, Setting up microservices in OpenShift using Service Mesh and Kubevirt, The Unrecognized Platform, It’s a PaaS: Vanilla Kubernetes

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Latest technical articles.

OpenShift / Kubernetes: Announcing the Red Hat OpenShift extension for Visual Studio Code: Public Preview, OpenShift on OpenStack: Introduction to availability zones, OpenShift on OpenStack: Using multiple Nova and Cinder availability zones, OpenShift on OpenStack: Using multiple Nova availability zones

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CentOS 7.6 released.

Today CentOS 7.6, also called CentOS 7 (1810), was released. The release is available for the x86_64, aarch64, i386, power9, ppc64le & armhfp architectures. The release for the ppc64 architecture has been delayed but should happen in the next few days. You

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RHCSA7: Task of the day

Allowed time: 5 minutes.
Create a user account named "tony" with password “redhat” and belonging to a secondary group called “team”.

RHCE7: Task of the day

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

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Poll for favorite RHEL 7 book

What is your favorite RHEL 7 book to prepare RHCSA & RHCE exams?

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Poll for most difficult RHCSA 7 topic

What do you think is the most difficult RHCSA 7 topic?

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Poll for most difficult RHCE 7 topic

What do you think is the most difficult RHCE 7 topic?

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