-----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_14.1-1_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_14.1-1_amd64.tar.gz 08ce4be7820da0efa7ac27c544e5d787 $ sha1sum debian-8-turnkey-omeka_14.1-1_amd64.tar.gz fc7c8c29d09f5d41a6d83b234bafa20c5b9f5303 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnsAAoJEIXCXpWhbrlNwqoH/25d/Hc+H5QCWJl8Rn2i31kW DbB9tAP85ewlcEh8kaAS1qbMy4d9SrTVd/OQ8Ze9Qfg0siijbhuRETrfjU702Hs0 hFV9Ru3w+j5xU+QvxeFrFvRmnrbMzSs76ZcStKgPACtycy2dWiXogn3fE46yJ5Fs I3BY/YU8FrRiByyG0aCIM3QUgZfzJe8Gnsf3LdoNkBq42nPB0qEb0we2FU3DAj4a v5HZgQILuw2n5FCMg8EBdLMRTOjB7M4h+j259JgxntmYwQ0Rd+tTa2qypC4b0Cts K7D5pFCLuIEbKsdLmDoaAePicuPt5p5PAXD5oUIsnd3H+BhD9FUxj5Kw8F+Td88= =RUIF -----END PGP SIGNATURE-----