-----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 debian-8-turnkey-elgg_14.0-1_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 debian-8-turnkey-elgg_14.0-1_amd64.ova 2d81e6d57ed52cb5532f9a6092dbb002 $ sha1sum debian-8-turnkey-elgg_14.0-1_amd64.ova 8709642807197c088de4a13f8faf0dd63ab9abf8 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWObxSAAoJEIXCXpWhbrlNbOAIANPYOG7tZMIrWawx5BxHWMB8 4SCEz4DuZTy29bxqmh9SbnIw1bG8LVL7m8y1xncNjCn5EiV2xWC0xCbgzVvpF2av J0MaklJU3+DAs+m8pVNHeHZm+lzTTk8nBs394l2NYvgZG+TbIQ8/8ox4gEyIcaaU 0KMfVjjTIKRx25iS5H7mAH0/1z08clV5g4kDZK65uJ98Ht9SRwPSZYnl5OBwTPUG cPnPECt1qXeIvcQ98xiUdkcFw9Xs90lnoZf1zj6W2vr1vSlw8I56CbvVEpaIxA1a 6ABqbKPIFFLhOeeXDP4q+d73pb8/ZMIcVAAsAlKgzGZT+2+chL2CoS3vk2owzCk= =OFot -----END PGP SIGNATURE-----