* cryptobox c filename.img filesystem size-in-mb: creates an image file __filename.img__ with the filesystem __filesystem__ and size of __size-in-mb__. eg: `cryptobox c myimg.img ext4 128`
* cryptobox m filename.img /mount/point: mounts the image file __filename.img__ on the directory __/mount/point__. eg: `cryptobox m myimg.img /mnt/cryptoimg`
* cryptobox u /mount/point: unmounts the image file mounted on the directory __/mount/point__. eg: `cryptobox u /mnt/cryptoimg`