> sudo anka modify 12.3.1 set hard-drive --help
Usage: anka modify set hard-drive [OPTIONS] [INDEX]...

  Modify hard drive settings

Options:
  -c, --controller [ablk|virtio-blk|sata]
                                  Set controller
  -s, --size TEXT                 Set disk size
  -e, --enc [aes-128|aes-192|aes-256|none]
                                  Set OTFE algorithm
  --help                          Display usage information