-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 To ensure the image has not been corrupted in transmit or tampered with, perform the following two steps to cryptographically verify image integrity: 1. Verify the authenticity of this file by checking that it is signed with our GPG release key: $ curl https://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify turnkey-vtiger-14.2-jessie-amd64.ova.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-vtiger-14.2-jessie-amd64.ova d5e4e06efd2a31f51e90df85dfb0f3d8be0d4ed09a264deeabcf47b6714a86bd turnkey-vtiger-14.2-jessie-amd64.ova $ sha512sum turnkey-vtiger-14.2-jessie-amd64.ova 708c738345cee257c7198e3aa9226142751707c3c60944d1968fc0eea87005256c3c00e6047c7d2f18bba763a8440c3b321a49b42958f2aeefee5877c380a675 turnkey-vtiger-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-vtiger-14.2-jessie-amd64.ova.hash turnkey-vtiger-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-vtiger-14.2-jessie-amd64.ova.hash turnkey-vtiger-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNvIAH/3r+1bipxtAQkmkzECE265kS BZu1TReIwwiWbT2iGK/rgb/cEaJ+F+PzZLT+v11T9kobJX81uzbRp6XW/OSsm/pB 6QK+Tn4I+1aPn4MbMjtzeQ9WdE0c4LqVNjNm24QmABlgzu3Dk+1r4K1yChUnYMzH MjHiysAj/GLZVEUSnqvL0jPsJxd2YVBJhwkjc3yUzFWbkOR1R0XNeQY5h44Upihl YDrRZlhflFgzUQJcn8P48BZAjwalwle8sVdn2qP6SfRIpIlrOWHUs1sFIicsBXSm lO51dUzFkUK8JZKKDLE4rn/bxvJeq2A9H9cIjUwza9TcAyV3rdszsCYSomYiw9U= =pZfr -----END PGP SIGNATURE-----