导入公钥

$ pgp -kx <userid> | gpg --import

去掉PGP密钥的加密口令 (NO LONGER REQUIRED!)

$ pgp -ke <userid>

Export private key into GnuPG

$ gpg --armor --export-secret-keys --secret-keyring ~/.pgp/secring.skr <userid> > mykey.sec
$ gpg --import --allow-secret-key-import < mykey.sec

Set passphrase on both keys IMMEDIATELY

$ pgp -ke <userid>
$ gpg --edit-key <userid>

Test key.

$ echo 'hello world' | pgp -er <userid> | gpg --decrypt