If you can't access your Xpenology box but you still wish to try and 'fix' some configuration files or perhaps you wish to finally make that backup that you should have done before fiddling with the root user, then you can access the content of the system partition and data partitions through a Live Ubuntu CD (or whatever unix flavoured OS you so desire). Here is how to:   1 - Make a Live Ubuntu USB drive. Ideally it is more convenient to make a persistent Live Ubuntu USB drive but tha