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Cryptsetup Single File
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.. highlight:: sh

Create New Volume
=================
::

    # create
    sudo cryptsetup --cipher aes-xts-plain64 --key-size 512 --hash sha512 --iter-time 5000 --use-random --verify-passphrase luksFormat $device_name
    # check
    sudo cryptsetup luksDump $device_name
    # open
    sudo cryptsetup luksOpen $device_name $mapping_name
    # make file system
    sudo mkfs.vfat -F32 -n black_enc /dev/mapper/$mapping_name
    # close
    sudo cryptsetup luksClose $mapping_name

Mounting
========
::

    # open
    sudo cryptsetup luksOpen $device_name $mapping_name
    # mount
    sudo mount -o uid=`id -u` /dev/mapper/$mapping_name $mount_point

Unmounting
==========
::

    # unmount
    sudo umount $mount_point
    # close
    sudo cryptsetup luksClose $mapping_name