How to set leverage on Deribit?

Hello there, I'm curious about setting leverage on Deribit. Could you guide me through the process? I've heard that it's an important aspect of crypto trading and I'd like to understand how to adjust it effectively. Are there any specific steps I should follow? And what are the potential risks associated with using leverage on Deribit? Additionally, is there a recommended leverage ratio for beginners? I'd appreciate any insights you can offer.