-----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-cakephp-15.0-stretch-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-cakephp-15.0-stretch-amd64-openstack.qcow2 c4e0af5d248d291fa5d7d157f928f4040b26c9ffcf5de9661728d06e9112611c turnkey-cakephp-15.0-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-cakephp-15.0-stretch-amd64-openstack.qcow2 b7fc95da15c6b1c7208fb20b83de8f8a7c03b74100d0a2dd4eb47a7165f21623ffb538c233dc17f3150265436e88b53735e901d3b646d5e542d1084cf2cdb6ed turnkey-cakephp-15.0-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-cakephp-15.0-stretch-amd64-openstack.qcow2.hash turnkey-cakephp-15.0-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-cakephp-15.0-stretch-amd64-openstack.qcow2.hash turnkey-cakephp-15.0-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte114ACgkQhcJelaFu uU0cWwf/Ug7M6LBrJH70EHo09IHYDIFueCWHekqOXyGG/u0JSB+3Ci8AsHkwHx5U NmwAs2bTWxnndnSzeJFYmFjWqnF7PnYbywXsFXud3ZQCz6UGaf8TzVVaxCXXu7Gq XP3XGaczG9lXXv7DJwqqOFFqaGpQEnVCN5EVPocg1OBO+n7Rx8Dd/tpjZzsIdLMK NJwRHQEvPUoeEB8A5xCgmsKDAzQXULPBiLUoUummsoAE6ObEBzv6kIVBSYRANiVw wgClRuHDZLlD5o7XswbBmDBLienHvlsnILwflWHPWvkI0N3ZfxnL0bDRtrnHZ9Xj d0PtUvSZigeXKM7BlqzJ9kBl0wJ0aw== =pHQB -----END PGP SIGNATURE-----