I have Grav running plus my pages for a site. All runs well on my desktop.
I created an instance in google to run the site. Installed apache, installed PHP, changed the permissions and group to what I think should work. Checked the extensions in PHP and I have all the noted Grav required modules active.
I can run a test html page unrelated to the Grav site with no issues (in the root folder). I can run the PHP information display without issues.
I looked for any file in my local Grav site for "localhost" or "127.0.0.1" or any other entry that might be local specific. Nothing that I can find. I cannot run siteaddress/admin or any other Grav page.
So... What is the drill to successfully port Grav to a Google (or any) Centos 7.x, Php, 7.2 instance?? I must be missing something.