GnuPG initial setup

Install GnuPG (http://www.gnupg.org/)
Generating a new keypair 
gpg --gen-key
Generating revocation certificate for all cases
gpg -output revokeX.asc --gen-revoke myname
Make a copy of the .gnupg directory and all the revocation and put that in a secure place	
Export your public key to keyserver (pgp.mit.edu) and website
gpg --armor --export myname  (if not armored, binary format)

and now, there is nothing secure ;-)