$ wget http://www.portcode.com/darwinports/DarwinPorts-1.5.0-10.4.dmgor
$ curl http://www.portcode.com/darwinports/DarwinPorts-1.5.0-10.4.dmg -OMount dmg image and install, then open a Terminal window:
$ sudo port -d selfupdate
$ cd /opt/local/var/macports/$ port search gnupg
$ sudo port install gnupg
Password:
$ gpg --gen-keyconf file is: ~/.gnupg*, add keyservers, change your default fingerprint, and other stuff there.