Monthly Archives: October 2020

Latest technical articles & videos.

Kubernetes: Build and deploy Kubernetes apps with Skaffold, Discovering Running Pods By Using DNS and Headless Services in Kubernetes, Writing a Kubernetes CLI in Go, Ready-to-use commands and tips for kubectl, How to track costs in multi-tenant Amazon EKS clusters

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Recent technical articles & videos.

Kubernetes: How to run Keycloak in HA on Kubernetes, Replace AWS VPC-CNI with Calico on AWS EKS cluster, Frigate: a tool for automatically generating Helm chart documentation, yq: a command line tool that will help you handle your YAML resources

Posted in Others

Latest technical articles & videos.

Kubernetes: New Terraform Tutorials on Provisioning and Managing Kubernetes Clusters, Kubernetes Cost Optimization 101, The Importance of Using Labels in Your Kubernetes Specs: A Guide, MiniKube, Kubeadm, Kind, K3S, how to get started on Kubernetes? Kubernetes clients and dashboards: a

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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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