-----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-magento-14.0-jessie-amd64-xen.tar.bz2.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-magento-14.0-jessie-amd64-xen.tar.bz2 033d5201a4509f510982e1d049363a73 $ sha1sum turnkey-magento-14.0-jessie-amd64-xen.tar.bz2 e4fe7351536a539ca1c37a2ad7e564428cc61377 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMdiBAAoJEIXCXpWhbrlNly8H/3Jlwp/ZZ2itCgCWWt7bUnjJ 8DCJA4sm52MjrT9I/A+d023MsYwM2fbvuT0WnNVQQjHN4J3hpJ2fpo/8l4X3LC/P up37YvOkFe4kb1YA71trBkEXd/TQDaFAcsN/0f0habmcwo8cS6P+qLcBrTmprvJr 6HHP21h+snSij42Xvhw6ERJ6ynxcEDk/9s5Xazn2Wg5Po0iJ7uYxZKyk+2d6lxSl JBKQ+YcyVD3PVoZuQ+8CohBYQbY21jUgzYQPUhV2pDDeaWR+Fiqb0cQcQfKNWvFf tPgUNNsw31u1lhjp/uvxZcPrB9jtpiZL72PvtaeqsZzVBSWMUmlLQpD29bQIv4s= =t6Sj -----END PGP SIGNATURE-----