-----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-revision-control-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-revision-control-14.0-jessie-amd64-vmdk.zip b50c42d29cd84423d3402cbac776c8aa $ sha1sum turnkey-revision-control-14.0-jessie-amd64-vmdk.zip c7830dbfb0fbd2b8e822df474db1586135c8b4c8 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdZAAoJEIXCXpWhbrlNs20H+wTJstvWJkFYARYPVQSc5UhD LOvEwIGJvKmYMwqNzvEAEmv2xWQEAg6chl6ZyfFGFRqCUuA/hJVGQtWM+qtXsdxy WXrX2CWWl/3tMaeCddeme8ziPbhb1jfsUL6XL1bvCKyJn38KI3cXexWCjLtrO1cT gOkn4qn/DdzoKKd/MBL7LyjBNvp7MYCXY3356EhRqCShNd5WaD/+jul6pya18jww daeBpI2U0mEvWgjBDSoML743FzykmMzt4Eb9K5O/vKOi80Ph6TMzdtf0nmKllQ7S u7yaJKvo5imeIwHDoVkYE5uOlhL63ym+2myZo28eB8UfMZx+E/Wvt1bpdIDAbCw= =6DWa -----END PGP SIGNATURE-----