-----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-torrentserver_14.0-1_amd64.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 debian-8-turnkey-torrentserver_14.0-1_amd64.tar.gz 8eed9531ff7d7676829faf5dc7f0293d $ sha1sum debian-8-turnkey-torrentserver_14.0-1_amd64.tar.gz e51ef7905c65eb6416df86358bb2b1b93ac245ab -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWObxWAAoJEIXCXpWhbrlNIfIH/1lNxGL52HbgVyO3mY9nQXtx Y7qKAJwbPKFqyw+uB1iD+WEHj1VGKlhS/XHJ1+PlcTtb3cIZsHyYJHgs/9oNi7iU CstX9P6KhGwHkeFyFybecDU7odQXQKIvyC6jP3VWpH/VkDUNuZnyxj4QHbsk2D3N LZyljVRaIpdalgBbT91SdIaGDAbUJC6C/FX3CDUuhhvbEnCXvwgaCoe1eJfoyjTn 5laIWPkqIObqPZK2Nwd/oClkIdyz/K8qf9/mokVEUznstlXAsoSMlZOjp6/aXYe2 jb6kQpeAHv/E4Mf8p1OXy+yswXC2pqjObiaR7DWYiZRcICu2SNzgkuLCqWK4iOY= =Tv3l -----END PGP SIGNATURE-----