-----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-omeka-14.1-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-omeka-14.1-jessie-amd64-openstack.tar.gz 4fe3a9112382c0ddcab9eb69c5cfede5 $ sha1sum turnkey-omeka-14.1-jessie-amd64-openstack.tar.gz edbfd98c973981e228696235151dff351e14773b -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJn2AAoJEIXCXpWhbrlNjWUH/161YE9IIuc/cS++S1N0dsIi vbdCoVgP5K5zJfzFpDjmUPS2Ammpq8bCz2MxGzTAQnsw3fUtkFuxkI+nx+acAd1t GSy8dK8APQnJ4ZdmmwlAp/EGLgLSQB1OFw5AfZDGtZM8vQKHIbJFMAiEpn/cUjdv sAUS1wpfAgshSoZOUcEZw1ynnpINzO0YMK6w2L+KWbn/cmmEAxyGgU4XgSBuNGxl VUpelZkT9wygpE3xQkcft0wZETOm4m2T8LBzSkAQhw7vAud0e/lc5I7ieTphh7f1 /OmCLs80l2aMrBawxlSX0KdH6Ze0vAVKAMQPTwUAQXIq1WC2ZY9OVVWB48zloKo= =BDFp -----END PGP SIGNATURE-----