Admin user setup?!

I have just installed OC 9.1 on my NUC Running Ubuntu 16 Server, I've installed previous versions before but can't remember seeing any issues such as this.

Am I correct in thinking in order to specify the GUI admin credentials and finish the setup you must go to, enter some detail and click 'finish setup'?

I can access the login page, via my local IP;

If so when I try to get to the page I receive a message;

Internal Server Error
The server encountered an internal error and was unable to complete your request.
Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.
More details can be found in the server log.

Technical details
Remote Address:
Request ID: BUUDKgQodgJnzMlE+cyX

$ CONFIG = array (
'passwordsalt' => '0sTxE8FB0TxGOIAESa4fqJ7REGA1sR',
'secret' => 'RRvo9mazRQ3gjNSYyfu1AavxgwzTNBNA6ZdsEuDZney0Qu/F',
'trusted_domains' =>
array (
0 => 'localhost',
1 => '',
2 => '',

  'datadirectory' => '/home/ocdata',
  'overwrite.cli.url' => '',
  'dbtype' => 'mysql',
  'version' => '',
  'dbname' => 'owncloud',
  'dbhost' => 'localhost',
  'dbtableprefix' => 'oc_',
  'dbuser' => 'owncloud',
  'dbpassword' => 'owncloud1',
  'logtimezone' => 'UTC',
  'installed' => true,
  'instanceid' => 'ocr3xqo5af2u',

Sorry if I've missed something obvious!!!


please see:

when getting an internal server error (this logfiles are also asked in the template shown when creating a new thread.

This doesn't match your initial statement:

Wild guessing as you havn't filled out the shown template:

You're running PHP7 on this Ubuntu 16.04 and ownCloud 9.0.1. However this version of ownCloud is not compatible with PHP7 (you need 9.1.0 or 9.0.3)