-----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-elgg-14.0-jessie-amd64-vmdk.zip.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-elgg-14.0-jessie-amd64-vmdk.zip 6fe6d0d029e9bba426eae73a5409a6cf $ sha1sum turnkey-elgg-14.0-jessie-amd64-vmdk.zip 8a45791b43112bdbd4ff39c32c31d39359e2bbac -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdWAAoJEIXCXpWhbrlN1iUIAKbE0zCNG6bt7uMtU3uZ4bO7 lA1DD/nEqR4G6BtfMXbTt3IjZq7IBmIoLKk8SJHyJhhvFoW3oU83TdqCXbXc1Wej 9REIIlsce0s3eWuSSBFKiPkYCynLB1S6qx3/GbiUK9nSnkquZOKJprRr74aH6mJd wrIjSD2O9teW6YGOV+PXnN4dppwQ1fPt7AWfGJEWWIpVtZUxOlggSPcAlm6FB6oA T3eLTIEfAsKlx/Y6JoGNZdOnb0XtA2qpRyJ7hunuv/ciecbKHL2ViHoltBWa/11+ qQYUfZ80eQJMhTvoPzx3ZPnZCY5WLwo1F6XJQWwUpog62cBd/7xRFu7VDvCQFvc= =d28Z -----END PGP SIGNATURE-----