-----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-omeka_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-omeka_14.0-1_amd64.tar.gz e69036c6003ce970cc803b373bcaffdc $ sha1sum debian-8-turnkey-omeka_14.0-1_amd64.tar.gz 2d38279a8e163e8f21d289545f6debcd003d4bb6 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWObxUAAoJEIXCXpWhbrlNtkwH/08XO9yXyXYNPP5/XVJ2CeZB +DTkxnle1jdnJWhPdsGtE4osHCByNAmJQ3mRPrwXw1bAICivrUGA2x7kqJjAfsee Kanj2NTdpHSkLtnszDglAkTXCN2TlvLFpUQ09x/QVzO1Az/qF30LlEozM/SVBxIb pyRT0fXfDDctg3b4mbNqjtdx2elP+dYGEyc0nrIlmDUrZccMaIbR02E1HMYSqnxH pAX+v3OQ9qLaGNTbDDi54oE0pB7Pqk5tev9ZtZQLZOOo090qyKuwSTgCPyZ8hYKy VoX7yynhprheDsgWqBESjkbdhpbddCstvSJ1KG4nMwXLa+HeHoDSSmEWUNGynrE= =55Fq -----END PGP SIGNATURE-----