Is there really no way, I can determine what databases and what user my b2evolution blog site is using?

conf/_basic_config.php

$db_config = array(
	'user'     => '--',     // your MySQL username
	'password' => '--',     // ...and password
	'name'     => '---',  // the name of the database
	'host'     => 'localhost',    // MySQL Server (typically 'localhost')
);

Thanks

And the other issue can I move servers and check it before moving the web address?

bernard zimmermann wrote:

Thanks

And the other issue can I move servers and check it before moving the web address?

Depends on your hosting provider.Most likely you can access using your.ip.xx.xx/~username

If you already configured virtual hosting for "my-domain-name.com", but haven't yet changed DNS to the new server, try this from command line. Then download and open /root/index.html in your browser.

Use your real IP address here

curl 127.0.0.1/blogs/index.php -H "Host:www.my-domain-name.com" > /root/index.html