Monthly Archives: November 2017

Latest technical articles.

OpenShift / Kubernetes / Container: Getting Started with Buildah, Securing Kubernetes Cluster Networking, OpenShift Container Platform Reference Architecture Implementation Guides, What’s New in OpenShift 3.7 – Service Catalog and Brokers, Wiping the Slate Clean with the OpenShift Container Platform, How to

Posted in RHEL7

Kickstart community repository.

I remember the first time I had to write a Kickstart file. It was a painful experience. I tried to understand what the various keywords meant. Each attempt led me to a syntax error message. Documentation was difficult to find.

Posted in RHEL7

Recent technical articles.

Openshift / Container: Kubernetes Deep Dive: Code Generation for CustomResources, Live Code Updates Using WebDav, Principles of Container-based Application Design, Deploying Applications from Images in OpenShift: Part One: Web Console, Part Two: Command Line, Part Three: Importing Images, Kubernetes: A

Posted in RHEL7

RHCSA7: Task of the day

Allowed time: 8 minutes.
Find all files bigger than 100MB and write their names into the /root/results.txt file.

RHCE7: Task of the day

Allowed time: 10 minutes.
Change the SSH process configuration to only listen on the 443 port.

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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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