The situation might have changed -- in current Ubuntu 10.04 umount works without sudo for USB drives. Generally I think that the command
gvfs-mount -u /media/the_device
(gvfs-mount is in the gvfs-bin package) should always work.
The situation might have changed -- in current Ubuntu 10.04 umount works without sudo for USB drives. Generally I think that the command
gvfs-mount -u /media/the_device
(gvfs-mount is in the gvfs-bin package) should always work.