to open /dev/hda read-write (Read-only file system).  /dev/hda has been opened read-only.
Unable to open /dev/hda - unrecognised disk label.
Unable to open /dev/hda read-write (Read-only file system).  /dev/hda has been opened read-only.
Unable to open /dev/hda - unrecognised disk label.
Segmentation fault (core dumped)
ubuntu@ubuntu:/media/exthd$ sudo gparted