DevOps Blog (Page 5)

3 min read
The Hackathon Habit: Turning Everyday Problems Into Creative Sprints
Phuong Vu
Phuong Vu
Nov 24, 2025
4 min read
Beyond the CKA: How to Become a "Golden Kubestronaut" (And Why You Should)
Nimesha Jinarajadasa
Nimesha Jinarajadasa
Nimesha Jianrajadasa is a DevOps & Cloud Consultant, K8s expert, and instructional content strategist-crafting hands-on learning experiences in DevOps, Kubernetes, and platform engineering.
Nov 18, 2025 • kubestronaut • golden kubestronaut • CKA
21 min read
How to Choose the Right Course During Black Friday Sales
Nimesha Jinarajadasa
Nimesha Jinarajadasa
Nimesha Jianrajadasa is a DevOps & Cloud Consultant, K8s expert, and instructional content strategist-crafting hands-on learning experiences in DevOps, Kubernetes, and platform engineering.
Nov 11, 2025 • black friday • Cloud • AI
9 min read
How to Use the cURL Command to Download Files
Alexandru Andrei
Alexandru Andrei
You can find Alexandru's tutorials on DigitalOcean, Linode, Alibaba Cloud. He believes the Linux ecosystem is simple, elegant, and beautiful. He's on a mission to help others discover this Linux world.
Nov 11, 2025 • Command Line • linux commands • command prompt
19 min read
Freelancing Tips: What I Learned After 100+ Clients
Alexandru Andrei
Alexandru Andrei
You can find Alexandru's tutorials on DigitalOcean, Linode, Alibaba Cloud. He believes the Linux ecosystem is simple, elegant, and beautiful. He's on a mission to help others discover this Linux world.
Nov 7, 2025 • freelancing • career • work online
10 min read
Why Tech Leads Are The Most in-Demand Role of Gen AI and Agentic AI Evolution
Mumshad Mannambeth
Mumshad Mannambeth
Mumshad is passionate about sharing his knowledge on DevOps and Cloud & Automation technologies. He believes the best way to learn is to learn by doing and in a fun way.

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Nov 7, 2025 • Gen AI • Agentic AI • AI
16 min read
Kubernetes Best Practices in 2025: Scaling, Security, and Cost Optimization
Nimesha Jinarajadasa
Nimesha Jinarajadasa
Nimesha Jianrajadasa is a DevOps & Cloud Consultant, K8s expert, and instructional content strategist-crafting hands-on learning experiences in DevOps, Kubernetes, and platform engineering.
Nov 5, 2025 • K8s • Kubernetes • autoscaling
18 min read
Top Kubernetes Certifications in 2025: Which One Should You Choose?
Nimesha Jinarajadasa
Nimesha Jinarajadasa
Nimesha Jianrajadasa is a DevOps & Cloud Consultant, K8s expert, and instructional content strategist-crafting hands-on learning experiences in DevOps, Kubernetes, and platform engineering.
Nov 1, 2025 • Kubernetes • K8s • certifications
18 min read
Kubernetes Tutorial for Beginners 2026
Nimesha Jinarajadasa
Nimesha Jinarajadasa
Nimesha Jianrajadasa is a DevOps & Cloud Consultant, K8s expert, and instructional content strategist-crafting hands-on learning experiences in DevOps, Kubernetes, and platform engineering.
Oct 23, 2025 • Kubernetes • K8s • K8s Tutorial
44 min read
CKA Exam Verification Guide
Pramodh Kumar M
Pramodh Kumar M
Nimesha Jinarajadasa
Nimesha Jianrajadasa is a DevOps & Cloud Consultant, K8s expert, and instructional content strategist-crafting hands-on learning experiences in DevOps, Kubernetes, and platform engineering.
Nimesha Jinarajadasa
Oct 19, 2025 • CKA • certifications • Kubernetes
18 min read
Kubernetes Architecture Explained: Nodes, Pods, and Clusters
Nimesha Jinarajadasa
Nimesha Jinarajadasa
Nimesha Jianrajadasa is a DevOps & Cloud Consultant, K8s expert, and instructional content strategist-crafting hands-on learning experiences in DevOps, Kubernetes, and platform engineering.
Oct 16, 2025 • Kubernetes • K8s • Kubernetes components
4 min read
Quick Fixes for Common Kubernetes Issues
Nimesha Jinarajadasa
Nimesha Jinarajadasa
Nimesha Jianrajadasa is a DevOps & Cloud Consultant, K8s expert, and instructional content strategist-crafting hands-on learning experiences in DevOps, Kubernetes, and platform engineering.
Oct 14, 2025 • Troubleshoot K8s • Kubernetes • CrashLoopBackOff

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