-----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-zurmo-15.0-stretch-amd64-vmdk.zip.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-zurmo-15.0-stretch-amd64-vmdk.zip 8574a9efc0cb80e8cdcf021618c1e1290ec56fa6ff4d3dc34355cf76284f706d turnkey-zurmo-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-zurmo-15.0-stretch-amd64-vmdk.zip e4be3bb81d9b2baba99894841f623d0c7e202d7d9e173cbf3a58189d2ec542d41e31d6841c7edb2ce6146be34d46776ba4185c8c446385735976b60e934eae14 turnkey-zurmo-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-zurmo-15.0-stretch-amd64-vmdk.zip.hash turnkey-zurmo-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-zurmo-15.0-stretch-amd64-vmdk.zip.hash turnkey-zurmo-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte13UACgkQhcJelaFu uU02fwgAyQiHQGKzWAOabln3PgzKk/nztVevel10t1K5CRLkzGJEuNku+qd9YG3C PxyCjGwZXDdKoETflEFbE7tahpDr1NNhpwSTI+HHixcD7DiZjzG0qvWskE4HZUpH xnNgb+ANEXY5dFlwTgC57k4t1qww64UndM0Fw2l5fszco3p3PLOHx5FWQOnqZOZg q4p4mZo1IEUG87hXkGC7TPfW928lK8CkUjZB0Nowc2j+tkJBo2QSrw7m3qaO3Zxl 8MVIg0Wb/V8QduMcm0b/Mmf66/uw6QHqESgd4CHBqay5P4jgdH4MGkQGlnH4L9x6 JyGjYd/wtkVXuINu5W0VSkS+Aw52QQ== =Y8N2 -----END PGP SIGNATURE-----