-----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-prestashop-14.2-jessie-amd64-openstack.qcow2.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-prestashop-14.2-jessie-amd64-openstack.qcow2 8b3b91bf72263645c84e59c98df88fccbe63f7a4edae52a8df6bdaecb8ba7264 turnkey-prestashop-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-prestashop-14.2-jessie-amd64-openstack.qcow2 a8bc9e0f1802c9717b87e53478b2ee03c8c0b8d2336e33c27bded27d668e2472d044d525a530fc1cce391cea3459729c21cdf686e225bb690d51615090a9d415 turnkey-prestashop-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-prestashop-14.2-jessie-amd64-openstack.qcow2.hash turnkey-prestashop-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-prestashop-14.2-jessie-amd64-openstack.qcow2.hash turnkey-prestashop-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlN6I0H/2d2tbsXeK9/c1JZzJHuKr5d ncgKuZMDcOv2ouUDbKSL9H5/IM8igHE7YGbsvGR9pJJTin7A7bZweVUX1PcRjfB8 v6r5CeRU/V3Mg5SGiKTuEZk0pGPAn5dU9zdalSh8TiuXe0b7xHdNDfpeV058xa46 q6Ee7bTjqLyuXjejdickOArYuVyUVAkh0CVaU5RClluTKq+b5Er6Xes8vmPY3o2Z h6x2ZzTWlser/kLLe6hV95QkTkq2X4YlM1jMVDMXeUXLFTSkhGwFYgb0bo/Ggtcj F0YDF9eacFN/xKnI8G4aOF6Fk465rZITRO17WpBjsIPcQW+H90HctqYjjUezT8Q= =wiS+ -----END PGP SIGNATURE-----