-----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-wordpress-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-wordpress-14.1-jessie-amd64.ova 4441f0724182f842061d12de3c46ba39 $ sha1sum turnkey-wordpress-14.1-jessie-amd64.ova 34fa36c5b380a550c547624f7ea4e466f796cd7f -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJn8AAoJEIXCXpWhbrlNibEIAOFfwgqXt2dXd5bgVPyMEvIp FFqy7NjFqhNm0Xg27wWgbe6FZiTJMXS+3Ljx7vgFNUmYBgl/IsTuy8WH7GIWA2ZM HXh8+/DcseXrkl9hCjhvzD/Pm77H1Y6S4kFk7TRTFo5WSqt7H8m6ryUo5tdgf4fM +Jz77tyx3AFqKih/zXmL/uqcZv15ReEluGyxOCoRqQNVYaUXYkYOGulSQ3urnD7j 9cLIjqFAe9j6i64Hgi8zz9i2LIifLfdBwe5uzSp/1rWYAsE7S/zcgqdFOfjohcPf yIDUSFJyWj4zc1s4Er68kcPgEL/5zbTdBY+y9DwXtKQZfmgUO21W078GjS9I8+s= =Ce5T -----END PGP SIGNATURE-----