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_i386.ova.sig gpg: Signature made Tue Oct 15 17:17:51 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 60a8408781741b43e27312173623161f54b74f2a * md5sum 436961cc0ceebe81828d50d562beade7 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) iQEcBAABAgAGBQJSXXi4AAoJEIXCXpWhbrlN4V4H/2BxeTVf396nRFRrs0af/wVV zXafO+Q0lgik+URJD0YJvrdJkrtdMz8X6FKt2ZDvj1h1B9LtZDlarVU8Gz/AP4RP zaw56BpDCGMiDKjsLrYXOA/lH1pQFa6B+ih7zSjMebIhYyROEJzxat/ivwYg0BiQ 7eUM+4cHfgWROXTCZMOhttSKmqrJW0zz5hGzDK8BCeBXhHDKR4Dlr5tprYiaQHGk DqlGW1Gs/M+dqSPSgC/TAbuX/q3oUmIRhUbPUW+dbtz5F85nDsY24/SoBohFL4mo IzW0Fq0bSZkAIhobulbJ1Me8aqkAZ4WC9fqdqHnmRkKV6MsgOhH1z6zU1RvW/Pg= =8h0h -----END PGP SIGNATURE-----