-----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-drupal7-14.2-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-drupal7-14.2-jessie-amd64.ova 42004bb2065524d1128571d7bf5a29d4d2607fe7aa2d64ce9076a92a042bcc74 turnkey-drupal7-14.2-jessie-amd64.ova $ sha512sum turnkey-drupal7-14.2-jessie-amd64.ova cdeaecba04849cc948ee7f1eefb01db2ae8705eaf7fba1a5d0ff1afa87475c58b27c5bf8c6a13ec59d46fcb93e6a9558e2be81d73953bc58c714a6a9bcd40ee0 turnkey-drupal7-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-drupal7-14.2-jessie-amd64.ova.hash turnkey-drupal7-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-drupal7-14.2-jessie-amd64.ova.hash turnkey-drupal7-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo91AAoJEIXCXpWhbrlNXEAH/0yBV6fj+KLQPaWHiIeWVm4Y k3agMCxVCE9Cfjf7EJMhpyjFho3YlGkDM92mKnOeTk/FId1TMGxXCzSyObfbK9g+ dvzG3JjcV6hzSlvB+Z+rGAIM0reYz/qd++jP/DWvDVCtmP1fmr+m8MlyI/vDPAL5 PAWne1NazheylXPduAGZhIBHOTaPRbDF4K75PzdCxfmkP544li+ke2NP2dpzSSmB KzAZg2n/IC7UdsL7W5rVwyqHoSZ+ukom+taBM2czySXv2rUfsVs072h1fnXGWCfE DXgMnuNKlsSm4vyX+5t3zYZEbvsxZcdsdEYqt0bBvOrW6vQkyH3Pr9l5MrrM2wU= =hKfv -----END PGP SIGNATURE-----