$cfg['PmaAbsoluteUri'] = 'http://www.your_web.net/path_to_your_phpMyAdmin_directory';
$cfg['Servers'][$i]['host'] = 'the ip of the host';
$cfg['Servers'][$i]['user'] = 'the db username';
$cfg['Servers'][$i]['password'] = 'the db password';
$cfg['Servers'][$i]['only_db'] = 'name of the db';