private function runRemote($command) {
		// make commands a list
		if (!is_array($command))
			$command = array($command);
		$command = strval(implode(';', $command));
		
		return $this->runLocal(['plink',
					'-ssh',					// interacting method
					'-i', static::safeDir($this->ppk),		// Private key file to access server
					$this->host,			// username and hostname to connect to
			
					'"' . $command . '"',	// Commands to run
		]);
	}