Monthly Archives: February 2021

Latest technical articles & videos.

Kubernetes: Kubernetes – Pod Security Policies, Kubenurse: Kubernetes network monitoring and export of metrics as Prometheus endpoints, Writing Kubernetes Sample Controller in Java, Deploying Kubernetes Operators with Operator Lifecycle Manager bundles, An example of using dynamic client of k8s.io/client-go, How

Posted in Others

Recent technical articles & videos.

Kubernetes: Kubernetes Network Policy, Building a Kubernetes Mutating Admission Webhook, Leveraging Kubernetes audit logs for threat detection, dyff: diff tool for YAML files, Telepresence: How to run a service locally, What is GitOps? (6min), Scaling Kubernetes to 7,500 Nodes for

Posted in Others

Upcoming Events (Local Time)

There are no events.

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 system to forward all email to a central mail server at 192.168.1.1 (change the IP address accordingly).

Follow me on Twitter

Poll for favorite RHEL 7 book

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

View Results

Loading ... Loading ...

Poll for most difficult RHCSA 7 topic

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

View Results

Loading ... Loading ...

Poll for most difficult RHCE 7 topic

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

View Results

Loading ... Loading ...