https://github.com/Tikam02/DevOps-Guide
Содержание приличное
Getting Started DevOps Links:
What is Devops — AWS
What is DevOps — Logit.io
DevOps Roadmap by kamranahmedse
Devops Roadmap by Nguyen Truong Duong
Roadmap To devops
r/devops
IBM Kubernetes Handson Labs
Getting Started With Azure DevOps
Getting started with Google Cloud Platform
Freecodecamp Devops Getting Started Articles
The-devops-roadmap-for-programmers
DevOps Getting Started
How-to-get-started-with-devops
Going-from-it-to-devops
How to Become a DevOps Engineer in Six Months
Who is DevOps? Is it Worth it to Become a DevOps Engineer?
Dynamic DevOps Roadmap: Experience-Driven DevOps

Кроме того там еще есть отдельно про докер, гит, ансамбль, дженкинс и прочая-прочая-прочая...