How should I properly maintain a cutting board, including the process of oiling a cutting board?

To properly maintain a cutting board, wash it with warm soapy water after each use, dry it thoroughly, and store it in a dry place. To oil a cutting board, apply a food-safe oil like mineral oil or coconut oil in a thin layer, let it sit for a few hours or overnight, then wipe off any excess oil. Repeat this process every few weeks or as needed to keep the cutting board in good condition.