3-Day Flash Sale: Get Up to 40% Off Linux Foundation & Kubernetes Certifications

RJO Technology promo banner for the Linux Foundation June 2026 flash sale celebrating Kubernetes 12th Birthday with 40% discount on CKA, CKAD, and KCNA exams.

Kubernetes is officially turning 12 years old! To celebrate over a decade of open-source container orchestration supremacy, the Linux Foundation is throwing a massive 3-day flash sale.

From June 3 to June 5, 2026, you can save up to 40% on world-class cloud-native certifications, courses, and training bundles.

If you are a DevOps engineer, system administrator, or software developer looking to lock down a premium salary, mastering Kubernetes is your fastest route.


Secure Your Birthday Discounts:

Use the following official promo codes at checkout to unlock your savings:

  • 40% OFF Bundles & Instructor-Led Training: Use Code HBDK826 at checkout.
  • 35% OFF Individual Exams & Courses: Use Code HBDK826CC at checkout.

👉 Activate Your 40% Linux Foundation Discount Here

Top Tracks to Consider:

  1. CKA (Certified Kubernetes Administrator): The industry standard for managing production-grade Kubernetes clusters.
  2. CKAD (Certified Kubernetes Application Developer): Perfect for developers who design and build cloud-native applications.
  3. KCNA (Kubernetes and Cloud Native Associate): Ideal for those just getting started on their cloud journey.

Act Fast—Time is Ticking!

This flash sale ends sharply on June 5, 2026, at 23:59 UTC. Grab your course or exam voucher now; you will have up to a year to schedule and take your actual exam!

👉 Click here to choose your track and save up to 40%

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