This signature file may be used to cryptographically verify file integrity, like this:: $ gpg --keyserver hkp://keyserver.ubuntu.com --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-7-turnkey-omeka_13.0-1_amd64.ova.sig gpg: Signature made Wed Oct 16 09:31:09 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 861f338759037706af92009736fd13ee9231237f * md5sum df6f782db87600e28c7948dc1ff51097 You can calculate these on your end and compare to check for errors, but cryptographic verification is recommended for security reasons. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAABAgAGBQJSXlzVAAoJEIXCXpWhbrlNK1gIAIXdE7TxCI0Rsih9IP9E83Cp 8nX7Nn/ptB8P2thrENaVDw00Vd5nj1z6huK72oS1dJrO27dLrZFOJsBhwQOFph9b lJZMxr/Zm/duRTN9LbagKbic9lq3YoMB61o0Jny7fMDQCrvwKw/of9cYr1VfXaIj aZm/Kz89c8sLEJuicObqylCqjtwG+dfeqlku/DekgaL4iNuF3szRVaKxkHhmmbsa Co+OW5C6g1tfGcHBEETSLF6lAiRg/zih9VvNS8FOFOHjUWFfq53oZSPWyNrjv6N6 YSfaEKRM4T8MYJZ+ujrW0g9fz4K3+yxI/dmLPUNQJV/qJ8iP9dj6UMNKqfTaMBk= =RQle -----END PGP SIGNATURE-----