-----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 turnkey-ansible-14.1-jessie-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 turnkey-ansible-14.1-jessie-amd64.ova c12e824be1673fb624f5395143b99fa7 $ sha1sum turnkey-ansible-14.1-jessie-amd64.ova 36824cad18ea2e11ed01881215f4b9447f45969f -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnwAAoJEIXCXpWhbrlNSgMH/1+lfwXMDKrNFwOvtLbrRHEt yGaW6zfnK8yaIikOKz4Bv20dIX7qoejz/rLFL259MiSwKtYbJzWhsZMiHiTlPx4b ST3lOTiXiZEIvfG3Wk5HofT4ca+b+6sHlJCbZ9FoeboYcrrLOgtsnn/eb8gMpOOb CTa9Qgw/3lRjvew8k2rjjSPrmhgNnlKuboIizlli06U3YIddPSRb53eS1IGtlCCw r4MfmCs6u4+LJhQyMAJxQGLo3CyY+xA7TiVKfCS4+QawSBwgmVG9dimnqNvGflFc vok4VWsSk8fQSbVM+1pLlJAtJ4pH+2B/qv4Mc2aARZ82PJuBmzOKd517XcaKMGI= =H8vy -----END PGP SIGNATURE-----