-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 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://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-web2py-16.1-buster-amd64.ova.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-web2py-16.1-buster-amd64.ova 016a01a2728078256d8b9aa9979f9dd87001c40d30e6871c391aa90dc8d46a15 turnkey-web2py-16.1-buster-amd64.ova $ sha512sum turnkey-web2py-16.1-buster-amd64.ova e4193be6046e59ef6d993e5d7fb296b29cd1d7e05f0ecb04f6e20fd7f2522af4bd6e0802088ddd8ccd8eef1f88229da87a88d70d73bec48bd31eaf953dbb8857 turnkey-web2py-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-web2py-16.1-buster-amd64.ova.hash turnkey-web2py-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-web2py-16.1-buster-amd64.ova.hash turnkey-web2py-16.1-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB729UACgkQrF6wBJPl vBy24w/7Bbd5tfJX26R+cHakInjrSyQZE2GMm4JycGljmP/YgEjRSfq1ox1HzSAg hdNEd0houjMOwnDZjjyiAffOsP7LDj+w7l5cN/d35SXXqLt48ZGlBOXP6CsCtdiF Di6ryK5rYpCJ3ZuvrFbJc+rINAF0tsMEaveE7VGR9WdOEbBOVCM6FottW3UQXlMm W8JvqWvzXreLfmGRr7iosfaDbB/qm5xJM7rRpaAVRJSXEVzdI75KYHv96VgN7oO5 8L2QJHd2FM/kAnUOxm85cmuIeQoYSfbkRsFhqyOCWkzg8Qbruz5UJtfdF7I7EX6y w359tRr5YS5DOrykudwS4PLIoQJuhbqGBc2u2zk54Jbs17rlUQ+6YmB4XTo6JuJh MZEjrEPaKVYnD4tGn3dYDvHtLj6a8F8t33N6NnVminrPEjHpBUFJ9iD771tyTSLU HmQq8SNKefxMT5OH1w2+Jq7I+Ns0MgacbkL2JZNS4613swp6qGY3M+lk6y8h6fCP qKwzipERCtnw+m5mNwkJ8/kg6s1NXw0lfZ2He1EZ+rrSPFuKoUEfLISENjUiqe3P g3IQjqCjgHQUrYe76sopMEvQNwgooBTJchRBx80fUwwtK/QceDUcisMYRXaBYWVF R4/weN4L90CXanUjeusjoK/2TVbUxWqDwvvBHwtzDYdKiRVt8NY= =d06e -----END PGP SIGNATURE-----