-----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 turnkey-couchdb-14.0-jessie-amd64.ova.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 turnkey-couchdb-14.0-jessie-amd64.ova b0f9dfcadde849488a70c64779ad3a6d $ sha1sum turnkey-couchdb-14.0-jessie-amd64.ova 2f89b08151c45d442510bd2e918fc76f6e4fbb02 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdVAAoJEIXCXpWhbrlNt6UIAKj+AdCOsvpaYmahIWfJMkcX 4nYY76aKWNakH+bKHIT3wNeKg8ubtiV51Sdtk7HIUqG8r0SNvyquAa/oZfXQgvNO v48yyaTc/GnuKHHpJM462l2F4AuMFT1kVa2+M3RD3QrVQDLXLt0ceQmj+9pf+t5/ d5D+D+ZaHvU7FVQFa8xIFN55iC3zgt0BNBpfCsprr9hMUMaGJhRqtpNPU2+tY5iW W7iJskjuttIlPlTP/e8xpoMEQ2LXZIyW0ynCcvHTHELbdqQ1gwWVupj39MrGazxr bw+pA1DCzDf90br3BD2eWUyw+JQn4d7ZFUv8gwW+W0bWP9M1JglCrFpJYNlqR4c= =fYRr -----END PGP SIGNATURE-----