-----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-drupal7-15.4-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-drupal7-15.4-stretch-amd64.ova 9bbb061031522277b20722fea283738e891ba2f95bbd6a52fef99457f0032cca turnkey-drupal7-15.4-stretch-amd64.ova $ sha512sum turnkey-drupal7-15.4-stretch-amd64.ova 64ff443815413cd43796a1889efc2d7ce2a0158bf58d923d313383843ef20f6553f3211e56bc937eb46b717f9af45ca654a0cf49e8d4e43ec016c422013c5848 turnkey-drupal7-15.4-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-drupal7-15.4-stretch-amd64.ova.hash turnkey-drupal7-15.4-stretch-amd64.ova: OK $ sha512sum -c turnkey-drupal7-15.4-stretch-amd64.ova.hash turnkey-drupal7-15.4-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlzdEEQACgkQhcJelaFu uU0xwwf/eDB9Gu9PwKHYP7DoXlPtpBKJJYp/Wwf5Q+c9QHefAaskMFwTdkj4ry8I BaOhaJvSo0O8MpzJmH6PfMDkk7Di1qyo4E+3p3YLUrBTvfuwUQ6KnHXO5k7wZ5WA 87fs5bUQp8LgU5JauekB+e2HhmdynaBxeNViYWxAkjplEkHJmusHZIra4PX7cfZQ Ob8jb1zBRvUK0/K0Y+VxbqjAhbpfvDTZ67o5qgemEOyRZJ3ByeyZYfnZ4Vg5inu2 vfJIjXKsQ5Cjjngm4p14nlAwyc14FjwebEs5Rz6unsRQN/PlZO1ljWzt7E+40Dvb RTdaC/VVLrCzO0qfveY7i3OtJoi+ng== =m+b6 -----END PGP SIGNATURE-----