If everything has been configured properly, you should be greeted by the installation wizard:

If you are not, there are several things that could have gone wrong. If the connection fails completely, make sure Apache is started up and there is no firewall blocking access. If you see a blank page or some PHP code, make sure that PHP is properly installed and configured to parse files ending with the .php extension through the AddType application/x-httpd-php directive. If you see a file and directory listing instead of the installation wizard, make sure you have added index.php to the DirectoryIndex directive. If these hints do not help, check the PHP documentation at https://secure.php.net/manual/en/.

This screen doesn't offer us much to configure, so just click on Next step.