-----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-mediaserver-14.1-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-mediaserver-14.1-jessie-amd64-xen.tar.bz2 363b66689f49650405995cac20b7bd28 $ sha1sum turnkey-mediaserver-14.1-jessie-amd64-xen.tar.bz2 6fb82aa7512f99fe104ba227648ca481a5f3cbc6 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJn1AAoJEIXCXpWhbrlNxBgH/3VEXFTRHfmvsW/5Hitrp0RL qphH7oRTFH+jBHnd9zz0YC7HT6aMszj0yeeacpQR0a7/7x2+QX6943JQS4bZ6Nvy HRZUhtyNsLgKZVRDvC19ddgWYCKxOMT9kyehsiDgykj525kTWuno6B9KWwoX445E xGEv1HVCkWGLabpP29dm3Mtv0Hk25j1Q0xhh20mUcL+SjWJideyL4rkGJztKAlCZ K8SJHNoLHWIYyF/2wLkYRFB4xCKNQ4LKXaubupKtt1i2qnbMqzLpJw0PhZngXH9w BRcBWhGeFKo5S/vl7Em8XFwAwDGo1oNeNr9h9gU8kDt+a4a5o3FAm7AlD9tD1mY= =qA/w -----END PGP SIGNATURE-----