-----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-bugzilla-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-bugzilla-14.1-jessie-amd64.ova d3936a191f51c149fa0996316eec316d $ sha1sum turnkey-bugzilla-14.1-jessie-amd64.ova b8cad5ff06bc4a007da55b09f78292c865604222 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnwAAoJEIXCXpWhbrlNnnkIAIfX27Tn7DzrpKseDJaIK495 pymgvaQRUYJmm6VeRQHGEpWvY4jIoXvP40J/UYaZzeuHTdb0/JGyZIqqJem81Oze CWlCrVGZWMj1I8x3rk/kV2gZqi3Q4bbr18Zxv4pHOWhikgtRNfOTOD+Jl4qmmWno v6/jju0To6LmEZ1rssSxtQrdBY0ZA96LMtSn4GUwtGaltJa2aUHI6FwE6y6qgiKH VpZTNqq/h4VcL3IZ/N1yv/Sq/HsjP5zbi1xTdBbsReV++0VAGY4kF1xDQJbwJowo hB41HTuGgAEdBzOEwr/TNb1UTaNc+m4T3ZLotpAU8kFdg6CWZedy2DNjU+wRHho= =06og -----END PGP SIGNATURE-----