-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Two steps are required to cryptographically verify image integrity. 1. By verifying the integrity of this signature file, you can be sure that the checksums included in this file are valid. $ gpg --keyserver hkp://pool.sks-keyservers.net --recv-keys 0xA16EB94D $ gpg --list-keys 0xA16EB94D pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] uid Turnkey Linux Release Key $ gpg --verify debian-8-turnkey-foodsoft_14.1-1_amd64.ova.sig gpg: Good signature from "Turnkey Linux Release Key" 2. By calculating the image checksum and validating the hashed value is the same as listed below, you can be sure the image was not corrupted in transit or tampered with. $ md5sum debian-8-turnkey-foodsoft_14.1-1_amd64.ova 14207441a9c4489a352ed9e5756287e9 $ sha1sum debian-8-turnkey-foodsoft_14.1-1_amd64.ova ae0dd10bdf674ba79afd1ec2369a06c2c4fef0ea -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnqAAoJEIXCXpWhbrlN75YH/2RtlY2tlUCVOcp2zNvD2G/L 3Phus9Q0n6gWOyGjcocz83zEtbgmR/r//fUvF+oi3z3pFI7+TgiBvWnSofbP4adj Fl+RKwznq4QRuXZPqqV6erppomegzug8voHsYfQ1p4Co9MWxHHvSMu/B+4A7ofoa TXoJ5h8FGBAvKmMUlNq3N4qtetgzmmtjEjSNhZvPH5aCQdGqrraurXAi+LrkVqRR 5EF+01w2Oa0YZPZiKn+4lt7CfJ3mFviZVpp9ZWTxtcM0vr8jII7vD9BlTq3r++2y kylWNIqiaoBbUXDKU0FmoLLvDUjLBOWNXBqMbjkPSzFZDdkJ5dqSInZu5xnQ/lg= =aQaO -----END PGP SIGNATURE-----