-----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-drupal8-14.2-jessie-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-drupal8-14.2-jessie-amd64-vmdk.zip 08875da02742fec9d89bcd7540aeec420cf26428b24714e0bafda3facf11bb28 turnkey-drupal8-14.2-jessie-amd64-vmdk.zip $ sha512sum turnkey-drupal8-14.2-jessie-amd64-vmdk.zip 83c204ddcc88bac4a80183d61724013a2efb64041fad220f2de0e3b25cde67c51cc60d810f42be31c079bb98ca5284af97ca4f6921f198d1266ca97f08711ecd turnkey-drupal8-14.2-jessie-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-drupal8-14.2-jessie-amd64-vmdk.zip.hash turnkey-drupal8-14.2-jessie-amd64-vmdk.zip: OK $ sha512sum -c turnkey-drupal8-14.2-jessie-amd64-vmdk.zip.hash turnkey-drupal8-14.2-jessie-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo91AAoJEIXCXpWhbrlNGOkH/Ajc628zTc/RLP4bpIgpEH+p Ty4PCPr3QNfsu4SaBTMHyqu0dQyqM+vazdSxlTRKA4jo55zz+60MyXPXKQeZHfGe gyZMMIruwn7JBhMFkI63tfSxhuOe1JRAnk9rCIBS77mc5IU3f8IKG21tNVE8QAq8 DLZr5EThs5jlapRVSWZBW6QXhAF105KE6V1gVcMB1IQbeCDBW00NrIvwNpKKRSdg LjmtxBoFvmMTD6opRjyTrVtn8MSIwV77cSJFATwjqXzkhN78V2zJNIJoE8PA1TvS +Ow4sOlzo5vWXrnbQ9fCeLSDI7KedOVxo7YVRC/qsbFYT1ngxAPe7baBz0Q+fLo= =1eVc -----END PGP SIGNATURE-----