-----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-elgg-15.1-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-elgg-15.1-stretch-amd64.ova 9f47553e6532eca0d47dbf2bfca454e7d2a1895161b4a7d2e6b2c4d41928f18c turnkey-elgg-15.1-stretch-amd64.ova $ sha512sum turnkey-elgg-15.1-stretch-amd64.ova 9a087e3b24ac7db5221fec92c70f07c4bafe8522e8147dad80f4642ec5fd2ec6066b7834ab3737776efb940f110ac169afa61193fec401a68a392c78114215a7 turnkey-elgg-15.1-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-elgg-15.1-stretch-amd64.ova.hash turnkey-elgg-15.1-stretch-amd64.ova: OK $ sha512sum -c turnkey-elgg-15.1-stretch-amd64.ova.hash turnkey-elgg-15.1-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlwDrW4ACgkQhcJelaFu uU2y+ggAxd56j6H2fhLMNUDgWPjHP9W8cczhAZe8yQdcS5CwRNJJ8HH1QQSQybQp 9+rGwZQ+UdGmfhGozy3n0XGHr0t8oDal60zKRBAs5kffvFTTBtjM4f3lTZGOzXBi DX+4S73evpIgDhFSKw548QO0VwUdFLz/kah6V0/34w+/AvCpODQpHmU24LBXDX3e Y6hw5B4IDiAWsrx6bb67iskcu7tmjgutmzqK+ABUPlRE0FdLTVB8p2Ns6LjPSGMS JKYIb8jr/75fhGHOEKth5lM2fZXJ8zMfQzzQqmF6FJ8NfViVTzAIgVPIj+LGF58E 7BplX9TGVwLuye5i/uPL+aB4ath4NA== =w4fX -----END PGP SIGNATURE-----