Mount usb connected drive permanently in Debian
— find partition uuid:
sudo file -sL /dev/sda3
# Edit your fstab via
sudo vim /etc/fstab
# and add the line below
UUID=0e281f8d-1117-451d-9b1b-b07405a631bc /media auto nosuid,nodev,nofail 0 0
# Replace the UUID in example above with the UUID of your partition and /media with proper mount-point.
# Note, the entry in your fstab doesn't mount the drive if it's not present during startup.