-----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-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-drupal7-15.4-stretch-amd64-vmdk.zip 5889cf42b288699952895af2329727e3f6b75ddc169e18d2e622e733003eeb17 turnkey-drupal7-15.4-stretch-amd64-vmdk.zip $ sha512sum turnkey-drupal7-15.4-stretch-amd64-vmdk.zip 1ec38abd98037ca57a8004097006b86247b3b8175bec75f0ce0ad91bef92be588ef81d900037c19e98c41220f75a466b6516fc5cfa5c407189a566560bbe1255 turnkey-drupal7-15.4-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-drupal7-15.4-stretch-amd64-vmdk.zip.hash turnkey-drupal7-15.4-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-drupal7-15.4-stretch-amd64-vmdk.zip.hash turnkey-drupal7-15.4-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlzdEEQACgkQhcJelaFu uU08IQf+IRG8d0dw4HKaFYoJ7IjJFT6XhYDZYsXn79JsVQZR19Lnkp2KtvcMCslv NhjJYwDnBlRr5ufhoTutjAo7GskhJROBwdOOzR3AZyiHtS/lcyVXnhhbqlDmmXkG KyzAY17OFWecXWOynbsPkyHt/z8K6KO8F/dQzcK3DVqx5zcw8SpuuF3ZO6vplPYr Pum8fHZu7hv5aCPQyhJli2g6D5R6DL5mRM4jA5FvFygB861N6QHcNxaUp6KC7OtS V3hfhtQa8vNFB6q0cmm+Wox9wSPr9kM0mRFJWip97/TxJtkEJNNByXOnoMJkAd28 ojkMy/UZVqvqpStS20p9H3z+MX68eg== =B3JI -----END PGP SIGNATURE-----