-----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-foodsoft-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-foodsoft-15.1-stretch-amd64-openstack.qcow2 ab7d497fa124e338b587226d70c4feaf8364e11947d5db33fdb5d1c1074ab1a1 turnkey-foodsoft-15.1-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-foodsoft-15.1-stretch-amd64-openstack.qcow2 60bec163ca7875bce1c49ac05cd54cf763cd0723640d07fb21f9368c6b46d3526be8ce8682c9b785579cc632753f14b088ecd84d9f6c7077155fcb272e0a4a48 turnkey-foodsoft-15.1-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-foodsoft-15.1-stretch-amd64-openstack.qcow2.hash turnkey-foodsoft-15.1-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-foodsoft-15.1-stretch-amd64-openstack.qcow2.hash turnkey-foodsoft-15.1-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhVgACgkQhcJelaFu uU3fDggA0oTAyAXmSmuw/nRyiKG1Rh5qezazdygB6DghmBHmxncarS//5dVq2cza UuZDkgVmiq9DguKtyLkHMlo1t1i1TsFu+tv+5Su0TGKqZnEHVE5/H+K3o6/JrIaA zZnizXuCFmJTmi8ot6m7R88JWkFfwKxIU0SRfDSEWY50Y0P2DwtdSMzpx0RzcHdG ye6xX21H3Tm3UmsIPKQwLZtCBYzVgS/SEnBAWGAzj2tIZ28OJ+YhEHcQ4guMbMjQ TBUg9oCPXNsG1zAUbFyRm/otDlmouvsn3VfziP0L6pEkehcBV4vAr99drkTI/6xE YmHg4mgARU07uz18uW51fquQzKFADg== =+CSx -----END PGP SIGNATURE-----