Setting Up a User with Private Digital Keys (Error Msg)

[Programador IBMi]

Hello Guys,
Greetings from Honduras,
It's my first time using gng from the AS400 (IBMi) but when I'm trying to
setting up a user with private key, I'm getting an error:

Command: gpg --gen-key

Error: gpg: cannot open `/dev/tty': No such device or address

Could you help me to solve this issue?

Best Regards,
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