title: how to encrypt a file using private key in gpg
body: <p>I'm producing an update for some systems and I want to encrypt the updates for keeping confidentiality, integrity and validity of my signature. I want to encrypt the file with my private key and send them to my client so that they can decrypt it with my public key. But the way GPG works is encryption with public and decrypt with private. I don't want to send my private key so that I can change it and send public key to anyone else . Any idea how to do that???</p>