-----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-web2py-14.2-jessie-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-web2py-14.2-jessie-amd64.ova 271d1339b41415e3ad05d5489a921255c4a02961198474f8d5aa1446bef9ddd4 turnkey-web2py-14.2-jessie-amd64.ova $ sha512sum turnkey-web2py-14.2-jessie-amd64.ova 4cd07e54d81c5336dd84231fca6f79da738ab624fb352862b493a738f16e109327d00f30adc859f20540a6de518405611e7c6fcb0cdfed6a75370c0b8005bb8f turnkey-web2py-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-web2py-14.2-jessie-amd64.ova.hash turnkey-web2py-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-web2py-14.2-jessie-amd64.ova.hash turnkey-web2py-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNc4AIAOFQiLUwYKMEc6rsHgxFjWOs SuGC0hRd3ZwGqX85oaR8aT/baPRhvsUP2Vk3x8HenQZY0MI93vMbKXiHH3H7RaBh o9Zwt08EEd7HjybItBLf9o37GxDgmiy2a+wS3FmQwBbek1fFZ+Enkr+qJjzcvcWI LRH655VE6gmTBEgUZaJYm5SE/byQHNlRmlMQlw93xlGi+xc30cVjW03swfyOiURf qqcPldUoH0cdl/MnLK2SsuKlG9eg0vT68nae/yfb9JNP7R9mdX71yyBtRgCKKc4J k+lX3rPuE+NyuOH0st2wAhx/E80m65k9IC0LJcm8HemmtbGeA0rq1rvU9+Ru2n0= =ndHr -----END PGP SIGNATURE-----