-----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-zencart_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-zencart_14.1-1_amd64.ova a8c656448a2411dde7a62d1b71cd628a $ sha1sum debian-8-turnkey-zencart_14.1-1_amd64.ova 5d987b8fe065524ec915449e38d0e8fb7fc98132 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnwAAoJEIXCXpWhbrlNXT0IAMoXsjsg1Vgb8C0wJe+wwJhe UssxMzYJlBlR+lZuGAiRF7UpmHnoy5+807VhEyQ3FUwc44dt2wPLj1NrMv8kTf9M 85s8W7GzzZQd2Zqiwd8pp0Vk4futURX3sHoa9gTs9B2csZVUIqguAHxYy7daW3IU yBZOzSzvoSSrsDM2G7oiXEnJYAhpd4S4wF8i4MIOMjvLLoB1lek60gdpTUL+SlRc FtvxSmr57VIBGF1+Fw4kEu0VKMm2JiN8Lhbm+cJ7VMWhdC822/sMGAcBmwgaTAFM PgVSCtL6PYbvgZPIH1s6Dizx3mXxipr9erdqbHlwaO/P6xquTOVaAKroR4AEHKE= =SW8f -----END PGP SIGNATURE-----