-----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-gallery-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-gallery-14.0-jessie-amd64-vmdk.zip 7986d1b1c9e340d2db3e17c1cef880f8 $ sha1sum turnkey-gallery-14.0-jessie-amd64-vmdk.zip 4671b2ac84abf3f986755b814a592aa36a15a682 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdWAAoJEIXCXpWhbrlN9v8IAMOTYcASAOazfTiWd0sTlAfO 9zWtb+uxJEFXQdu+6rvcKWnGPKwdclxq1L1ZCpDUcQqxp0A/wIHuSsqSDBaIj0sP ZwoE/aE9LflOVI2huPaNOa0JKFnKmQ/TcpBXy6ZyvvBtg3YnMOt9KBAL3fqEJmGL q3NMdmgQ71LRInngcHVwexeqdFvOK4NNXZY+tugwvxPrDG+8z3bupauLzXY6501V tZeaxRyJxfcDapyOCYFRwKRQHsNEdTv9svOt0LLFo20PiJvwM9HJvDKh5p3ZGjh0 WL7evV/8V1SVBpiexj052iODmjunwFS4R0LqhtAQwa3MTiO/gXeunmum0ErUBoM= =bQet -----END PGP SIGNATURE-----