Warning: require_once(/usr/share/wordpress/wp-config.php): Failed to open stream: Permission denied in /usr/share/wordpress/wp-load.php on line 50

Fatal error: Uncaught Error: Failed opening required '/usr/share/wordpress/wp-config.php' (include_path='.:/usr/share/php') in /usr/share/wordpress/wp-load.php:50 Stack trace: #0 /usr/share/wordpress/wp-blog-header.php(13): require_once() #1 /usr/share/wordpress/index.php(17): require('...') #2 {main} thrown in /usr/share/wordpress/wp-load.php on line 50