Mount the hard drive first then navigate to the desired directories in it.
To find out the hard drive use this command in the terminal
fdisk -l
fdisk -l Then mount the hard drive partition using
mount /dev/partition_name /mnt
mount /dev/partition_name /mnt You can now list the directories for the mounted partition for checking by
ls /mnt
ls /mnt Then cdcd to the desired directory in the /mnt/mnt directory and delete the files using
rm -f file-name
rm -f file-name I think this might solve the problem