Monthly Archives: April 2021

Latest technical articles & videos.

Kubernetes: Kubernetes tooling for TechOps and support, kubectl-trace: a kubectl plugin that allows you to schedule the execution of bpftrace programs in your Kubernetes cluster, kubectl-cost: a kubectl plugin for determining the cost of Kubernetes workloads, Use Skupper to connect

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Recent technical articles & videos.

Kubernetes: Kubernetes 1.21: Power to the Community, Version-checker: Kubernetes utility for exposing image versions in use, Generating Kubernetes Network Policies By Sniffing Network Traffic, Testing Apicurio Registry’s performance and scalability, Securely connect Red Hat Integration Service Registry with Red Hat

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Latest technical articles & videos.

Kubernetes: Monitoring Kubernetes with prometheus-operator (23min), K8GB – Kubernetes Global Balancer, Of Kubernetes unsafe sysctls & performance optimization on EKS, Logging in Kubernetes with Loki and the PLG Stack, Thanos v0.19.0 release announcement, What’s new in Kubernetes 1.21? Design event-driven

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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.
Configure a httpd server that executes a Perl script in the /var/www/cgi-bin directory displaying "Hello!".

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