ubuntu@ubuntu:~$ sudo mount /dev/sdb3 /mnt && sudo blkid && cat /mnt/etc/fstab
/dev/loop0: TYPE="squashfs"
/dev/sdb1: LABEL="System Reserved" UUID="4E763792763779B3" TYPE="ntfs"
/dev/sdb3: UUID="6085324a-5ac2-48c9-a407-68e48d43933e" TYPE="ext4"
/dev/sdb4: UUID="1305a9cf-ac92-4d8e-b215-d7d0117d2cee" TYPE="swap"
/dev/sda1: UUID="F201-144C" TYPE="vfat"
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda3 during installation
UUID=6085324a-5ac2-48c9-a407-68e48d43933e /               ext4    errors=remount-ro 0       1
# /dev/sda5
UUID=1017c1ba-d618-43a2-8541-9c50ceb51834 none            swap
sw              0       0