gpg --edit-key 9F75909D
Command> key 1
pub 1024D/9F75909D created: 2003-11-28 expires: never trust: u/u
sub* 1024g/8AF32E90 created: 2003-11-28 expires: never
(1). Paolino Paperino <paperino@paperopoli.com>
Command> revkey
Do you really want to revoke this key? y
Please select the reason for the revocation:
0 = No reason specified
1 = Key has been compromised
2 = Key is superseded
3 = Key is no longer used
Q = Cancel
Your decision? 0
Enter an optional description; end it with an empty line:
>
Reason for revocation: No reason specified
(No description given)
Is this okay? yes
You need a passphrase to unlock the secret key for
user: "Paolino Paperino <paperino@paperopoli.com>"
1024-bit DSA key, ID 9F75909D, created 2003-11-28
pub 1024D/9F75909D created: 2003-11-28 expires: never trust: u/u
sub 1024g/8AF32E90 created: 2003-11-28 expires: never
rev! subkey has been revoked: 2003-11-28
(1). Paolino Paperino <paperino@paperopoli.com>
Command> save