How do I disinfect my backpack daily?

I'm curious to know, how does one go about disinfecting their backpack on a daily basis? Is there a specific cleaning solution or method that's recommended? Could you elaborate on the steps one should take to ensure their backpack is sanitized and free from germs and bacteria? It's important to me to maintain a clean and hygienic environment, and I'd like to make sure my backpack is no exception.