-----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.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-14.1-jessie-amd64.ova 0e73aaaf0e4317d62570a4ec8e6ac46a $ sha1sum turnkey-ushahidi-14.1-jessie-amd64.ova f2594d1eb04fcae25da1f9ef765afafec2acb0e7 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJn8AAoJEIXCXpWhbrlNAwUH/3LnJZ7cNLktZLjh2TQ0znAv +wpsaiYeOaNg/AtFS9MMZGgwXgxhaXcg24SDPcOD6+nsWe9y3ZDvAkbOPBhwbAHk kXPvpziUnNiVsEtywo7x7Z0bYKzQRIpGGIoi9QGqWFS/kEtXvh6NJF9RMU8dMsty qiS4RCilZ1UkyMZyQNj4CLX/ciReZMDJXUlcLK7oYaEBdnDSCLx/URJWsRoxS28C vqKcgxyDrAxF1RYEEyXJ14z/zygt7uT000LCUxS3RE5J3O779H+TWU+TJ/Qcvat9 KBNJlRcAyyxKFqS5RxdlJQJH1iPIsehwJMQfQuQwqgM8Q9a4TdGYyPAeXNA/w7o= =6W7J -----END PGP SIGNATURE-----