-----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-sahana-eden-15.1-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-sahana-eden-15.1-stretch-amd64-openstack.qcow2 864e240f35fe5755d05e33a65b45cb42799f1bafa0bed84ac795b55e06d63f32 turnkey-sahana-eden-15.1-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-sahana-eden-15.1-stretch-amd64-openstack.qcow2 a010fee805c43a6ae97557fc2197d2017a0cc88c40bb62f1a8bca3b125db6d85e28ece2580b74fc23916c83913c6f791285311098bc998c172bc3d319f6e1334 turnkey-sahana-eden-15.1-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-sahana-eden-15.1-stretch-amd64-openstack.qcow2.hash turnkey-sahana-eden-15.1-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-sahana-eden-15.1-stretch-amd64-openstack.qcow2.hash turnkey-sahana-eden-15.1-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhWAACgkQhcJelaFu uU1G4QgAxopDc8nmMLlQybHuXI37vgcVUfFw3bjPMyn4lRRYPo7DsieK6CfVTd7n qM5aIkH8QpsbAmbpi1ma+9a55N0SLyXsKx03ttHdQUFNAnPWg/3PP+BUPPKm/Vze nJGP+1phlJBfV8Oc3kyuUMYVaDPsFm9ai1GapHU7wHaxe2ELk4j1F2wrDAqM6p5/ m5b+Tiyucjbwy9fkfEr6az7dvumgU+BSx0FWZ82x3PnyJbzutukQoRqCze4BdvrM D517LSZ8d4Buw4VBNV5zH3wNEmRaLzLxZsGK8TykqHVnfu3Wuo01/Rv9yu/iXHiO Gj0VoQr1c4bexNphoF6ZvwCIKbUf9w== =F6Ul -----END PGP SIGNATURE-----