How do I change a User Password or Email? DigitalOcean Hosting

Hello,

I have a User who forgot their password to the account.

I want to help them by changing their password but I have no option. I am the Admin. Also, the email they used for their account was one of those temporary disposable email accounts so we can not send a confirmation link.

I am not good with terminals or server issue so a step by step guide would be nice.