Devops Cheatsheet

Linux cheatsheet

https://github.com/trimstray/the-book-of-secret-knowledge

https://github.com/trimstray/test-your-sysadmin-skills

https://github.com/Tikam02/DevOps-Guide/tree/master/OS

https://github.com/bregman-arie/devops-exercises/tree/master/topics/linux

https://gto76.github.io/linux-cheatsheet/

https://github.com/trinib/Linux-Bash-Commands

Docker Cheatsheet

https://github.com/Tikam02/DevOps-Guide/tree/master/Container-orchestration/Docker

https://github.com/bregman-arie/devops-exercises/tree/master/topics/containers

https://github.com/wsargent/docker-cheat-sheet

https://github.com/LeCoupa/awesome-cheatsheets/blob/master/tools/docker.sh

Kubernetes Cheatsheet

https://github.com/dennyzhang/cheatsheet-kubernetes-A4

https://github.com/Tikam02/DevOps-Guide/tree/master/Container-orchestration/kubernetes

https://github.com/bregman-arie/devops-exercises/tree/master/topics/kubernetes

Ansible Cheatsheet

https://github.com/Tikam02/DevOps-Guide/tree/master/Infrastructure-provisioning/Ansible

https://github.com/bregman-arie/devops-exercises/tree/master/topics/ansible

https://github.com/germainlefebvre4/ansible-cheatsheet

Python Cheatsheet

https://github.com/gto76/python-cheatsheet

https://github.com/bregman-arie/python-exercises

https://www.pythoncheatsheet.org/

https://github.com/dennyzhang/cheatsheet-python-A4

Shell Scripting Cheatsheet

https://github.com/bregman-arie/devops-exercises/tree/master/topics/shell

https://github.com/Tikam02/DevOps-Guide/tree/master/Terminal

Terraform Cheatsheet

https://github.com/bregman-arie/devops-exercises/tree/master/topics/terraform

https://github.com/Tikam02/DevOps-Guide/tree/master/Infrastructure-provisioning/Terraform

CI/CD Cheatsheet

https://github.com/Tikam02/DevOps-Guide/tree/master/CI-CD/git

https://github.com/bregman-arie/devops-exercises/tree/master/topics/git

https://github.com/Tikam02/DevOps-Guide/tree/master/CI-CD/jenkins

Overall Repo and Cheatsheet

https://github.com/Tikam02/DevOps-Guide

https://github.com/bregman-arie/devops-exercises

https://github.com/bregman-arie/devops-resources

https://github.com/trimstray/the-book-of-secret-knowledge

https://github.com/sk3pp3r/cheat-sheet-pdf

https://github.com/JeffDeCola/my-cheat-sheets

https://github.com/ruanbekker/cheatsheets

https://github.com/cherkavi/cheat-sheet

https://github.com/dennyzhang/cheatsheet.dennyzhang.com

opensource project

======================

https://github.com/open-telemetry/opentelemetry-demo

https://github.com/GoogleCloudPlatform/microservices-demo

https://github.com/docker/awesome-compose

https://github.com/backstage/demo

https://github.com/spring-projects/spring-petclinic

https://istio.io/latest/docs/examples/bookinfo/

https://github.com/dockersamples/example-voting-app

https://github.com/fluxcd/flux2-kustomize-helm-example

https://github.com/redis-developer/basic-redis-chat-app-demo-python

https://github.com/dasniko/keycloak-bookshop-demo

https://github.com/sysdiglabs/security-playground

https://github.com/CircleCI-Public/circleci-demo-javascript-react-app

Find more such projects, watch the video till the end and use this link for the CNCF landscape https://landscape.cncf.io/