After adding some USB2 (NTFS formatted) drives to a headless Ubuntu server, they were not auto-mounted so I had to find them and mount them, with only remote terminal access.
List Hard Drive Devices:
sudo fdisk -l
Create a mount point:
sudo mkdir /mnt/starbug1/terra06
and run this command to mount (NTFS formatted):
sudo mount /dev/sdc1 /mnt/starbug1/terra06 -t ntfs