I did a pretty stupid thing to run "sudo Nautilus", and deleted about 160GB of files in it...
And then I can't reclaim the space in that HD. Later I tried to use "gksudo Nautilus" to see the trash but got an error message: "The folder contents could not be displayed. Sorry, could not display all the contents of "trash": Operation not supported".
Is there any way around this to get the hard disk space back?
Thanks a lot for helping!