# veracrypt > Free and open source disk encryption software. > More information: . - Create a new volume through a text user interface and use `/dev/urandom` as a source of random data: `veracrypt --text --create --random-source={{/dev/urandom}}` - Decrypt a volume interactively through a text user interface and mount it to a directory: `veracrypt --text {{path/to/volume}} {{path/to/mount_point}}` - Decrypt a partition using a keyfile and mount it to a directory: `veracrypt --keyfiles={{path/to/keyfile}} {{/dev/sdXN}} {{path/to/mount_point}}` - Dismount a volume on the directory it is mounted to: `veracrypt --dismount {{path/to/mounted_point}}`