-----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-14.1-jessie-amd64-xen.tar.bz2.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-14.1-jessie-amd64-xen.tar.bz2 45e2af345b8e18aed7c796906a6ca4f8 $ sha1sum turnkey-ushahidi-14.1-jessie-amd64-xen.tar.bz2 c8d6315c28c935b3e3bdcf8caac95a3ae3771621 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJn8AAoJEIXCXpWhbrlNPlcIAOI1gR/WyvceV/Cqu3550Z95 2XRQCuGIh3hd0NT2E/koH4yUpX6luw8AmXsw0ej0vvp8kL32TqC8mNEzmi8lx1V8 Ka1E0+9Maqr4TQEWgyDn0ll/3dw6cc8vZ1Ln89wG+HVYZXBMG5oKbfG7E8ojDLxB Y1XvMY8YcRGGnnvuDDsFdirGM3d3MxSztOyS11z7Nm48SWEJb7sih1T29xU6o/py HZLLaXhpXVEwU6f9F/m7QG3Z6Pd5feorU2TFI0XvjYCXnp0kLvbFKUY3d4Gn7J8f fm9UN7mCb6bSFosdBiK0FkaFcPwcFYdRHoF/529q2d1+5XfGayxurXaC5c0irbk= =ZOsn -----END PGP SIGNATURE-----