-----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-ansible-14.0-jessie-amd64-openstack.tar.gz.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-ansible-14.0-jessie-amd64-openstack.tar.gz 73e14edecd041bde050c5d357df1c1b9 $ sha1sum turnkey-ansible-14.0-jessie-amd64-openstack.tar.gz f23e51c16511de46fc647395a5a1f639f03bcaf1 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEbBAEBAgAGBQJWXYG8AAoJEIXCXpWhbrlNsxcH+KwN9r8MDgtnU32wyKJ1B1HI yxfNM6kbTpJz3bguG3x6cUp5htmYAVO8sQx+qVRcTTvRv7JVPP/ekvwDw149gy0o ALbOnWWaXDXVHifDhn5L1CM9KjO9E8VszwWUwjZs40ITD9njgcM9sYjGJZxSQqPG gu6eCKG1u0iAGK2UkA9VVpKkKbtsJNi0lfq8sCRt81LcxD0poQmalJ2t9cpG/TdU VIaCuG2q0Y6J6IoztL5PqOFX7BWablzasR7FS7NldQjG2kI+eViM0csjQvwDX7D1 NAvhMQjMdIlyMLtql5fZ3w/HWqAh70xSVeSy6rMp5TaCc1a2kWzJ5po6Hn8xjQ== =dCtw -----END PGP SIGNATURE-----