CKA.md

How I passed CKA...

• https://wely-lau.net/2020/03/23/learning-materials-and-8-tips-to-pass-ckad-certified-kubernetes-application-developer-exam/
• https://www.phillipsj.net/posts/my-cka-experience/
• https://medium.com/bb-tutorials-and-thoughts/how-to-pass-the-certified-kubernetes-administrator-cka-exam-9e01f1aa93b8
• https://medium.com/@krystiannowaczyk/how-i-passed-the-cka-certified-kubernetes-administrator-exam-f94b11566528
• https://myedes.io/cka-exam-tips/
• https://dev.to/t04glovern/certified-kubernetes-administrator-cka-exam-de-stress-guide-277k
• https://medium.com/@writetomiglani/how-to-ace-the-certified-kubernetes-administrator-exam-in-7-days-e4603ac40746 !!!
• https://sajidmoinuddin.com/2019/02/02/tips-tricks-for-certified-kubernetes-administrator-cka-exam/
• https://medium.com/faun/preparation-and-resources-for-cka-exam-ca868fc678c9
  • Useful bookmarks: https://gist.github.com/Piotr1215/016ba7218a1a949574786fb9b92382c1

Good one

• Disable ctrl+w https://suraj.io/post/disable-ctrl-w/

• VIM shortcuts: https://gist.github.com/awidegreen/3854277

• vim settings: https://blog.codonomics.com/2019/09/essential-vim-for-ckad-or-cka-exam.html

  # ~/.vimrc file with the following content:
  set number
  syntax on
  set syntax=yaml
  set et
  set sw=2 ts=2 sts=2
  

• bash setings: cat ~/.bashrc

    source <(kubectl completion bash)
    source <(kubeadm completion bash)
    alias k=kubectl
    complete -F __start_kubectl k
    export do="--dry-run=client -oyaml"

• tmux

  • https://linuxize.com/post/getting-started-with-tmux/
  • https://blog.codonomics.com/2019/09/essential-tmux-for-ckad-or-cka-exam.html

    Ctrl+b c Create a new window (with shell)
    Ctrl+b w Choose window from a list
    Ctrl+b 0 Switch to window 0 (by number )
    Ctrl+b , Rename the current window
    Ctrl+b % Split current pane horizontally into two panes
    Ctrl+b " Split current pane vertically into two panes
    Ctrl+b o Go to the next pane
    Ctrl+b ; Toggle between the current and previous pane
    Ctrl+b x Close the current pane
    

• k8s concepts and pics https://github.com/Bes0n/CKA/blob/master/README.md !!!

• Add it to bookmarks:

  • https://kubernetes.io/docs/concepts/

• https://medium.com/@sovmirich/preparing-and-passing-the-certified-kubernetes-administrator-cka-exam-4a76fa4b1c4

8. The exam will be a question related to DNS and remember the following: in DNS Pod name is not the Hostname, but the IP address separated by hyphens. For example, 10–1–1–1.default.pod.cluster.local. This question is dealt with in Mumshad in lectures 147, 148, 149.
9. Carefully study the topic of Static Pods, this will help you very well when troubleshooting the non-working Kubernetes components.
10. TLS Bootstrapping. From my point of view the most voluminous question on the exam. It seemed to me more difficult than Mumshad described in his course and in the practical tests.

• https://dev.to/kodekloud/tips-and-tricks-to-pass-the-cka-and-ckad-exam-c76 read this:
  • https://kubernetes.io/docs/tasks/debug-application-cluster/debug-service/
  • https://kubernetes.io/docs/tasks/debug-application-cluster/debug-application-introspection/
  • https://kubernetes.io/docs/tasks/debug-application-cluster/determine-reason-pod-failure/
• https://github.com/krzko/awesome-cka

Read this:

• Stupid Simple Kubernetes — Persistent Volumes explained by examples https://medium.com/swlh/stupid-simple-kubernetes-persistent-volumes-explained-by-examples-29f8fec08c4

Practice this:

• https://rx-m.com/cka-online-training/

• https://github.com/kelseyhightower/kubernetes-the-hard-way

• https://github.com/bbachi/CKAD-Practice-Questions

• https://github.com/arush-sal/cka-practice-environment

• https://github.com/stretchcloud/cka-lab-practice

• https://github.com/alijahnas/CKA-practice-exercises

• https://github.com/walidshaari/Kubernetes-Certified-Administrator

• https://github.com/dgkanatsios/CKAD-exercises

• https://docs.google.com/document/d/1o4qE9x4oXcqFgquUE1yYGJKhNmZnaeMR5SyxwjGGl1w/edit

• https://medium.com/bb-tutorials-and-thoughts/practice-enough-with-these-questions-for-the-ckad-exam-2f42d1228552

• Game of pods: https://kodekloud.com/p/game-of-pods-game

• https://medium.com/@sensri108/practice-examples-dumps-tips-for-cka-ckad-certified-kubernetes-administrator-exam-by-cncf-4826233ccc27

• Other:

  • https://linux.xvx.cz/2018/04/create-kubernetes-multinode-cluster.html
  • Deploy k8s with kubeadm: https://www.digitalocean.com/community/tutorials/how-to-create-a-kubernetes-cluster-using-kubeadm-on-ubuntu-18-04-ru
  • NFS Storage class for k8s: https://medium.com/@myte/kubernetes-nfs-and-dynamic-nfs-provisioning-97e2afb8b4a9?_branch_match_id=723460217075194207
  • Evening school Slerm: https://www.youtube.com/watch?v=Jp866ltZBSk&list=PL8D2P0ruohOA4Y9LQoTttfSgsRwUGWpu6
  • https://github.com/hobby-kube/guide