Which is suitable book for beginners to get knowledge about Linux OS?

I am developing a web named “Enduring and emergent technologies of industry 4.0” (link removed by moderator)
I am learning now a days about Docker and Kuberenetes. For this purpose I have to get knowledge about Linux operating system because it is open source and shall be help full for me to get practice of Docker engine and kubernetes. Please guide me which book will be suitable for learning as a beginner.