public static function setPermissions(Event $event)
	{
		if ('WIN' === strtoupper(substr(PHP_OS, 0, 3))) {
			$event->getIO()->write('<info>No permissions setup is required on Windows.</info>');
			return;
		}
		$event->getIO()->write('Setting up permissions.');
		/*		try {
					self::setPermissionsSetfacl($event);
					return;
				} catch (\Exception $setfaclException) {
					$event->getIO()->write(sprintf('<error>%s</error>', $setfaclException->getMessage()));
					$event->getIO()->write('<info>Trying chmod...</info>');
				}*/
		try {
			self::setPermissionsChmod($event);
			return;
		} catch (\Exception $chmodException) {
			$event->getIO()->write(sprintf('<error>%s</error>', $chmodException->getMessage()));
		}
	}