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Why the "gpg –expert –full-gen-key" command does not show all the "kind of keys"?

Çağlar Arlı      -    7 Views

Why the "gpg –expert –full-gen-key" command does not show all the "kind of keys"?

For Debian 12 and Ubuntu Desktop 22.04 when is executed the following command:

gpg --full-gen-key
gpg (GnuPG) 2.2.40; Copyright (C) 2022 g10 Code GmbH
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Please select what kind of key you want:
   (1) RSA and RSA (default)
   (2) DSA and Elgamal
   (3) DSA (sign only)
   (4) RSA (sign only)
  (14) Existing key from card
Your selection? 
gpg: signal Interrupt caught ... exiting

As you can see about the kind of keys there is a difference between 5 to 13. Thus if is executed the following command:

gpg --expert --full-gen-key
gpg (GnuPG) 2.2.40; Copyright (C) 2022 g10 Code GmbH
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Please select what kind of key you want:
   (1) RSA and RSA (default)
   (2) DSA and Elgamal
   (3) DSA (sign only)
   (4) RSA (sign only)
   (7) DSA (set your own capabilities)
   (8) RSA (set your own capabilities)
   (9) ECC and ECC
  (10) ECC (sign only)
  (11) ECC (set your own capabilities)
  (13) Existing key
  (14) Existing key from card
Your selection? 

Thanks to the --expert option appears practically almost the complete the list. If you see carefully the list is not complete

  • Where is the 5,6 and 12 options?
  • Why do they do not appear?
  • Is possible to list them too? How?