-----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-prestashop-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-prestashop-14.0-jessie-amd64-vmdk.zip 8360b51b620ab621a84819530e1ffceb $ sha1sum turnkey-prestashop-14.0-jessie-amd64-vmdk.zip d8dc4be0b9ebf5ab657592137bbee2fa3a8ff3c4 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdZAAoJEIXCXpWhbrlNrEwH/2cxOheQbVlDbufEzBlYd9am XxDZQXdGveeYUtPEhiLMZtBwr/ZO8gCt2t3Njm0bfHjPc5ZFtSupYBFZMYBwK3gZ 0+03iWF2aWWV0vJsFFfkbWfdKfUj4v0kuJPzrhIAu2euYg0bTpgG1rt57/mbg8VW GUtgeIsfWnJe773M7QC8+8MBO3LQvf0+8EBwjYFWp8h8uejuv+NoLWunG3fDYOE8 95NQndRLD8ETnPN+ZAnj2uA0cVWvQIdm21IAa6vO6yQWduBV1aue1JOx1yBHTcAj o8SgVVnPHzTYEuiWUadFsvjPZsgbZXUwcw25KQedEJw2zgOIpql23eTwhYL8GXM= =RbDF -----END PGP SIGNATURE-----