Kubernetes

Kubernetes : Your Ultimate CheatsheetDEV Community

Cheatsheets

Kubernetes : Your Ultimate CheatsheetDEV Community

GitHub - RehanSaeed/Kubernetes-Cheat-Sheet: A cheat sheet for Kubernetes commands.GitHub

Examples

GitHub - AdminTurnedDevOps/kubernetes-examples: This repo contains a bunch of Kubernetes examplesGitHub

Exam Prep

https://www.youtube.com/watch?v=kDZEiXHpEks&list=PLSsEvm2nF_8nGkhMyD1sq-DqjwQq8fAii

https://www.youtube.com/playlist?list=PLvZb3tGyqC1TOasSaN36haM5xlCxHQBlA

Certified Kubernetes Administrator (CKA) with Practice TestsUdemy

CKA Certified Kubernetes Administrator | Killercodakillercoda.com

GitHub - vj2201/CKA-PREP-2025-v2GitHub

GitHub - chadmcrowell/CKA-Exercises: Practice for the Certified Kubernetes Administrator (CKA) ExamGitHub

Linux Foundation Certified Kubernetes Administrator (CKA) Program - CKA Free Exam Questions [2026]www.actual4test.com

Commands to remember

# CONFIG
sysctl -p  # persist new config
sysctl --system  # reads new config files
k cluster-info --kubeconfig /etc/sysctl.d/10-bufferbloat.conf
cat /etc/kubernetes/manifests/etcd.yaml | grep file

kubeadm token create --print-join-command  # to join a new node to cluster

# ALIASES
alias ke='k explain --recursive'
export do='--dry-run=client -o yaml'

The Exam

GitHub - techiescamp/linux-foundation-coupon: Latest Linux Foundation Coupon Codes For Certification, Courses, Skillcreds, IT Professional Programs and SkillcredsGitHub

Certified Kubernetes Administrator (CKA) | Linux Foundation EducationLinux Foundation - Education