DevOps Blog (Page 5)

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
5 min read
Guide to AWS Certification
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 12, 2025 • AWS • AWS Certification
28 min read
What is Kubernetes? A Beginner’s Guide to Container Orchestration
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 10, 2025 • Kubernetes • K8s • Pods
28 min read
DevOps Tutorials 2025: Step-by-Step Learning Resources for Beginners
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 7, 2025 • DevOps • 100 days of devops • Cloud
5 min read
Ubuntu: Set Timezone
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.
Oct 3, 2025 • ubuntu • Linux • linux commands
11 min read
How to Enable SSH on Ubuntu
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.
Oct 3, 2025 • ubuntu • SSH • ssh key
27 min read
Certifications in DevOps: Which Are Worth Your Time in 2025?
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.
Sep 29, 2025 • DevOps • Kubernetes • AWS
22 min read
What is DevOps? A Beginner’s Guide for Developers and SysAdmins
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.
Sep 19, 2025 • DevOps • DevOps Engineer • operations

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