Check for the current storage devices attached to your server:
sudo blkid
Mound the disk
In my example the disk is located at `/dev/sda1` and I want to mount it to `/mnt`
sudo mount /dev/sda1 /mnt -o uid=pi,gid=pi
To automatically mount the disk when the server is rebooted:
Add the following to the file: /etc/fstab
/dev/sda1 /mnt exfat default,nofail 0 0