There is a lot of information to learn since you are beginning, and i can't share all the links here. I was just like you before i started out trading.
The best resource i would recommend is Youtube.

Search for tutorials about crypto trading for beginners and then check them out. From those Videos or tutorial, you will get to learn the basic tools you may need to use for trading, best exchanges to use, the basic rules in crypto trading, risk management, Technical Analysis etc

As time goes on, you can also start practicing with small amounts of cash to have a fee of real time trading.