I have used cPanel to make a backup of my live site, and I have created a new, single home page for that site using WP-Staging. I have also changed the theme. The database has had no changes. Now do I just copy the contents of the four files in my practice sandbox folder (wp-admin, wp-content, wp-includes, and wp-snapshots) to my live site, overwriting the existing folders with those titles—and that’s it?
This would leave me with not having to create a new domain, nor a new database. Is that all there is to it? Or what am I missing?