K8s 集群证书过期处理，更新 kubeadm 生成的证书有效期为 10 年; 为新集群生成 100 年证书支持全部版本。A tool to update and extend Kubernetes certificate expiration dates to 10 years. Generate 100 years certificates for new Kubernetes cluster
CKA-Certification-Course-2025 is a beginner-friendly repository designed to help you prepare for the Certified Kubernetes Administrator (CKA) exam. It covers Docker basics and essential Kubernetes concepts, organized into daily lessons.
A set of tips and tricks to assist in the Certified Kubernetes Application Developer exam by Cloud Native Computing Foundation.
CNCF CKAD prep material and resources
All learner resources for Tim Warner's Pluralsight skill path for the CNCF Certified Kubernetes Administrator (CKA) certification
KubeCon EU 2026 companion: How Kubernetes Actually Ships. Verified links, role-based checklists, KEP tracing walkthroughs, deprecation tool guides (Pluto/KubePug), 24 SIGs reference, contribution paths, and a 30-min/week system for staying current after CKA/CKAD/CKS certification.
Free, comprehensive training for all 5 Kubernetes certifications (Kubestronaut path)
Comprehensive CKAD (Certified Kubernetes Application Developer) exam preparation guide - YAML manifests, practice exams, kubectl cheatsheet, and quick-reference templates covering all 5 exam domains.
Training repository for achieving Kubestronaut status through hands-on practice with AI-powered exercise generation and validation for all five Kubernetes certifications (KCNA, KCSA, CKA, CKAD, CKS)
CKA / CKAD Exam Notes
Comprehensive, exam-focused notes and command reference for the CKAD (Certified Kubernetes Application Developer) exam.
Kubernetes Certification material for CKAD
Curated list of Kubernetes certification practice questions and learning resources for CKA, CKAD, CKS and KCNA
Hands-on CKA practice — exam breakdown, imperative kubectl reference, troubleshooting scenarios. Free browser simulator.
🚀 A production-ready KCNA exam practice playground with 1,500+ questions, timed exam simulation, learning analytics, custom question-set support, and Dockerized deployment.
KubeCon EU 2026 companion: How Kubernetes Actually Ships. Verified links, role-based checklists, KEP tracing walkthroughs, deprecation tool guides (Pluto/KubePug), 24 SIGs reference, contribution paths, and a 30-min/week system for staying current after CKA/CKAD/CKS certification.
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