-----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-vanilla-14.0-jessie-amd64-vmdk.zip.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-vanilla-14.0-jessie-amd64-vmdk.zip d97b102bdb474debd33f067716c42a6d $ sha1sum turnkey-vanilla-14.0-jessie-amd64-vmdk.zip 87b7c1967548d42c5f3d7651ee603f8201b8b639 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdaAAoJEIXCXpWhbrlN2sMIALzd9iYGphSTAshxqzI3N2v2 l8u0msS9Sq2xs4wxn7zG+7U2vzaW53P1/HrguE4judCpZ6llrqzMMNQhpoDxExSn boQcrlXgW6MkY5iT6oAm6YZRsNZUfvHIm7SZ3Wbc95XS6UbA5aCDT8nzjeQujHry dyeHMahtzD/K0Keg6aMRsaCcfzyA2vOGfTIiSUBqGafu9GL54zuIGX5xGvgQhqDY LcD7b0A3gue19jMQe4a73Fq/D3M+S8h2Xb/15YUtnWfbfQhJNqszqAidsPG4fmn7 c9RfGT8DNbJaD/hzXFpLbY0OqIgUEy+fnEGZfqHAdPV7y+cOrtfp7NubIoCU0js= =lc2O -----END PGP SIGNATURE-----