Blog Archives

Recent technical articles & videos.

OpenShift: Kubernetes Adoption Challenges Solved, Build and deploy an API with Camel K on Red Hat OpenShift, Using Quiver with AMQ on Red Hat OpenShift Container Platform, Rook Changes the Kubernetes Storage Landscape, Use Node.js 12 on Red Hat OpenShift

Posted in Others

Latest technical articles & videos.

OpenShift / Kubernetes: Red Hat OpenShift 3.11 disconnected installation using Satellite Docker registry, How to install Red Hat OpenShift 3.11 on OpenStack 13, Red Hat contributes CRI-O to the Cloud Native Computing Foundation, Build your Kubernetes armory with Minikube, Kail,

Posted in Others

RHCE program evolution.

Yesterday, Red Hat certification team announced several changes to the RHCE program: The RHCE 7 exam (EX300) will be replaced with the RHCE 8 exam (EX294) focused on Ansible Automation and shell scripting; you will still need to pass the

Posted in RHEL8

Recent technical articles & videos.

OpenShift / Kubernetes: Kubernetes 1.14 is here: Expanding the ecosystem while increasing stability, Windows containers now supported in Kubernetes, Backup OpenShift Resources the Native Way, Red Hat AMQ 6.3 on OpenShift: Set up, connect SSL client, and configure logging, OpenShift

Posted in Others

Latest technical articles & videos.

OpenShift: Self-Serviced End-to-end Encryption Approaches for Applications Deployed in OpenShift, Deploying Ansible Tower on OpenShift, Red Hat CoreOS and OpenShift v4 (45min), Migrate an Existing Ansible Tower Install to Red Hat’s Openshift, OpenShift All-in-One (AIO) for Labs and Fun, Automating

Posted in Others

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

Posted in Others

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

Posted in Others

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,

Posted in Others

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

Posted in Others

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

Posted in Others

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RHCSA7: Task of the day

Allowed time: 10 minutes.
Create two new user accounts "steve" and "oliver".
Create a group "team". Create a directory "shared".
All files put into the "shared" directory by "steve" or "oliver" should belong to the "team" group and be only visible by them.

RHCE7: Task of the day

Allowed time: 8 minutes.
Set up an iScsi target based on a fileio backstore of 100MB called /opt/shareddata with CHAP authentication (username=usr/password=pwd), xfs filesystem and standard firewall configuration.

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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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