Downloaded the fix but this time the installer.php prints the script and some error to the console
/var/www/html/MarginBot-master$ php -f install.php
PHP Notice: Undefined index: doInstall in /var/www/html/MarginBot-master/install.php on line 9
PHP Notice: Undefined index: doInstall in /var/www/html/MarginBot-master/install.php on line 167
http://www.w3.org/1999/xhtml">
PHP Notice: Undefined variable: config in /var/www/html/MarginBot-master/inc/General.php on line 536
PHP Notice: Undefined variable: config in /var/www/html/MarginBot-master/inc/General.php on line 536
PHP Notice: Undefined variable: config in /var/www/html/MarginBot-master/inc/General.php on line 536
PHP Notice: Undefined variable: config in /var/www/html/MarginBot-master/inc/General.php on line 541
PHP Notice: Undefined index: doInstall in /var/www/html/MarginBot-master/install.php on line 334
PHP Notice: Undefined index: installDBHost in /var/www/html/MarginBot-master/install.php on line 336
PHP Notice: Undefined index: installDBPrefix in /var/www/html/MarginBot-master/install.php on line 337
PHP Notice: Undefined index: installDBName in /var/www/html/MarginBot-master/install.php on line 395
PHP Notice: Undefined index: installDBUser in /var/www/html/MarginBot-master/install.php on line 398
PHP Notice: Undefined index: installDBPassword in /var/www/html/MarginBot-master/install.php on line 401
PHP Notice: Undefined index: installEmail in /var/www/html/MarginBot-master/install.php on line 427
Background on my setup, it is a new VM with Ubuntu 16.04 LAMP stack