
The Ultimate kubectl CLI Speed Cheat Sheet: Ace Your CKA Exam
High-speed terminal shortcuts, imperative commands, Ingress, Gateway API, and JSONPath tricks to ace your Certified Kubernetes Administrator (CKA) exam.
Master the modern TLS Handshake for DevOps: 1-RTT vs 2-RTT packet flows, ECDHE key agreement, cipher suite anatomy, session resumption, and real-world OpenSSL debugging.

Recent Articles
In-depth hands-on guides for Kubernetes, OpenShift, Cloud Platforms, and certification success.

High-speed terminal shortcuts, imperative commands, Ingress, Gateway API, and JSONPath tricks to ace your Certified Kubernetes Administrator (CKA) exam.

Master modern TLS fundamentals for DevOps & Kubernetes: The postcard internet, Alice & Bob's padlock model, Key-to-Cert pipeline, 5 common misconceptions, and OpenSSL commands.

My experience renewing the Google Cloud Professional Cloud Architect certification through Continuing Education, including Skill Badge Challenge Labs, Terraform, VM migration, GKE, Cloud Run, and the …

Continuing the EX280 – OpenShift Administrator Tips & Tricks mini-series with a deep dive into Network Policies and Edge Routes.

Continuing the EX280 – OpenShift Administrator Tips & Tricks mini-series with a deep dive into Storage Classes, Persistent Volumes, PVCs, ConfigMaps & Secrets.

Kickstarting the EX280 – OpenShift Administrator Tips & Tricks mini-series with a deep dive into Deployments and Reliability.
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