Localhost admin page does not work

What is the true essence of the Nine Yin dynasty? 3 months ago Technical Answers 36

Hello everyone, I don't know where else to go, but I need some serious help. I recently followed a tutorial on how to host a website on a raspberry pi using nginx and word press. At first everything went well until I messed up the settings in word press and changed the url to https for the website and admin page and now I can't access the website or admin page to change it back. If someone could explain how to fix this and get back to the admin page that would be great.