Answers:
答案是使用完全相同的命令行。但是!还要记住第一次安装时传递的所有参数...
Select cipher:
1) aes: blocksize = 16; min keysize = 16; max keysize = 32
etc.
Select key bytes:
1) 16
etc.
Enable plaintext passthrough (y/n) [n]:
Enable filename encryption (y/n) [n]: y
Filename Encryption Key (FNEK) Signature [abcdefcbaa123456]:
当然还有密码