-----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-ushahidi-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-ushahidi-14.0-jessie-amd64.ova 9d7edc9da0f313d3d720d123b3788364 $ sha1sum turnkey-ushahidi-14.0-jessie-amd64.ova 0cca724d2b7fc81c8d1f5b7851f70fb6ac255020 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdaAAoJEIXCXpWhbrlNPmwH/1Ey/ec7cjjuvN2vohT3VOTS JTq/bszhcLUvQuwE/lB76CHBRKIdZHypT3mB2k44A5KiQV9JNOCL/Ut5GoMEWEdy 0yEiOPa5N9WCtJ8psWCc/tpZIm4R8pEFzzOjpHmuV7ij74lzdBwlpXKicG7kWzem VyUmd3vR2J/lrLl+SZQJBbNyrKBPJDgiwS3DJBiLBK6kEAkPROtA5WXJApuxH4/P YLBFMTnP+loerXPjGm4QsIHfPXaygwKeM3kF4PgojyGOurY54U1Scc8GiUTMuZUN 2oSNvZuBCscnXhRF5n0Z0LsnvmQHkJTp7YW6lSfJNLgz/TMT5SmNIbRe651wh4k= =6vDm -----END PGP SIGNATURE-----