-----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-codeigniter-15.0-stretch-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-codeigniter-15.0-stretch-amd64.ova cd1fb47dd7934c03f298dd1241afb33cfaad152a3d01f1b0da8dc5e0055e280d turnkey-codeigniter-15.0-stretch-amd64.ova $ sha512sum turnkey-codeigniter-15.0-stretch-amd64.ova f43ae35c55b7bd64192c8b36b3fe3076d2f944b72f02f7765297fcc7b6172901ebd03db306b1986768c7f6e6b7e100aa80351401c7219d0def1c79307b3c2d23 turnkey-codeigniter-15.0-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-codeigniter-15.0-stretch-amd64.ova.hash turnkey-codeigniter-15.0-stretch-amd64.ova: OK $ sha512sum -c turnkey-codeigniter-15.0-stretch-amd64.ova.hash turnkey-codeigniter-15.0-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte118ACgkQhcJelaFu uU2zgAgAubZzY/fSWkmkdpzqcXZI/UL2Hk9X/VYUIiVjqGj8LlqVumcEKqTfVUqD lwOqOOFXE2zJ9UEy2/41ritp+b38m7nBeykm8NUIzrSU9UxhVpnC+nVllw+Sx9HW JmvaARa1nd9f95zWmwFSM1kOdAf1IIwWuo/UAcxDAC4c6mlHYTBb6piYNa2Xazxz FhvjF0pIZEMXrv3FwNNlmbW+r6b+JzdT594LREVAeIcVHt2afWRXBkldVg/8TI3v VK+IAyBtVsIMXuS2oAJ3L0klF/4cQ/VkdlMaDRjoKw2US+DUg3iAUzTRcUoRGrr9 /e12HdvEdMOheZO8w/19Nj2FEt7wQQ== =57y6 -----END PGP SIGNATURE-----