How to mine DogeCoin and other crypto with your laptop (CPU mining on Mac/PC/Linux)

This post is the english version of my original post written in French here.

If you are reading this, I guess that you already know DogeCoin, which is a crypto currency created for fun in 2013. But recently, this crypto is becoming more and more famous since Elon Musk started buying and supporting it in February 2021. It gains more than 3000% in 2021.

I did some research to see how I can generate some DogeCoins with my old Mac laptop (2011 version). Below the steps: