bash-3.1$ gpg --import CarlosAlexandroBecker.asc
gpg: key 74FBCE51: "Carlos Alexandro Becker <caarlos0@gmail.com>" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
bash-3.1$ gpg --list-keys
/home/carlos/.gnupg/pubring.gpg
-------------------------------
pub 1024D/74FBCE51 2008-09-28
uid Carlos Alexandro Becker <caarlos0@gmail.com>
sub 2048g/1274C4D9 2008-09-28
bash-3.1$ gpg --edit 74FBCE51
gpg (GnuPG) 1.4.9; Copyright (C) 2008 Free Software Foundation, Inc.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
pub 1024D/74FBCE51 created: 2008-09-28 expires: never usage: SC
trust: ultimate validity: ultimate
sub 2048g/1274C4D9 created: 2008-09-28 expires: never usage: E
[ultimate] (1). Carlos Alexandro Becker <caarlos0@gmail.com>
Command> fpr
pub 1024D/74FBCE51 2008-09-28 Carlos Alexandro Becker <caarlos0@gmail.com>
Primary key fingerprint: 49C2 FBAC DE1D 091E C5D4 C42C F46E E4FA 74FB CE51
Command> sign
gpg: no default secret key: secret key not available
deu isso ae CRY'
não me pediu a senha, nao sei onde ir para digitar ela ..
EDIT: Agora concegui, nao precisei importar a chave, foi só copiar a pasta e boua (:
valeu cara..
abraço