-----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 debian-8-turnkey-drupal7_14.0-1_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 debian-8-turnkey-drupal7_14.0-1_amd64.ova 75c95804a96796c01166fe228f168837 $ sha1sum debian-8-turnkey-drupal7_14.0-1_amd64.ova 58b56062045051bccb1890503997b71fa4ceea39 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWObxSAAoJEIXCXpWhbrlNH3QH/ilY9qts41CvIfYuYn+yNRxP 31iHk2BvXxS0mFQ/DzDR/yCaNqRWY+n4Qz2np861TXf6ucvB3zK4jIhubzN1cqrA FIlooJM9QtXMb1j0f5ChbHl/A1wxbYxIO06/hQbP8g31IzCnLxVYt0m9wLqAr/9O 5PPPfNeiUrLF/AaFeLKu/0/vjAbm/jgcjzzqbS2c7KPoCFVwomCCyUUWuk67hgM8 JjYIuF/28RoFzWBnITHFltZ7Nc8F8DeNgpzSKZ/3PjfLrQnxv3G0dWWQuW8SPXNt VZYptKYok7cugeSGQaFCxQkpEcq6ODRyfwQQTYKBc/RL8/LfySPv+EDc19+asao= =R8d7 -----END PGP SIGNATURE-----