-----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-drupal7-15.1-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-drupal7-15.1-stretch-amd64.ova 29d231f9827a48b2c874f779ff8155e973c5d5c0092412401780e0994aea2c82 turnkey-drupal7-15.1-stretch-amd64.ova $ sha512sum turnkey-drupal7-15.1-stretch-amd64.ova 0aca09e5950e453ff744123633a6c1b6b21467e603c52e02307ed128ff081b3ec499f2f3106801e3dfa79115f2ee514317959b72f4b446bd60006fc4c77f41dd turnkey-drupal7-15.1-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-drupal7-15.1-stretch-amd64.ova.hash turnkey-drupal7-15.1-stretch-amd64.ova: OK $ sha512sum -c turnkey-drupal7-15.1-stretch-amd64.ova.hash turnkey-drupal7-15.1-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITO8ACgkQhcJelaFu uU00PQf/ejvntg8InskPA+PQD9pmxxx2YQGOmY5afgdEh1nea1w0RQVFE2WuzxU1 Z9dyWGOBDKAQM4+C5ojgYAE1Fkp+MbeK+zVYUlPi0g7dyLHPeXsk4t+DfBjqKKug zk+srpcRxSdv0HvisZaZFus46kDSA6W/JLSG0SjgFohLYR3G61yLZA5YjA+NY167 ik0iSUerJzviZ6NRtuSrGdptNbbCDIg4SAcbpRCHEgiE8ontOfvPNvozi5jijUuc sEiwdjBfzj7MC2IC/heEIN5myJkgb/MD0AQnTzE1OCiDfd3byTi3ssyAMzYflFxR Xs9YaWK/Mxhd2DIq8cem/G/0WwrfeA== =2rH0 -----END PGP SIGNATURE-----