-----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-asp-net-apache-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-asp-net-apache-14.2-jessie-amd64-openstack.qcow2 6c4b2040b517a8019c1f5645d33558f0876dcdd3f7fcb276337b6eaff492f2ee turnkey-asp-net-apache-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-asp-net-apache-14.2-jessie-amd64-openstack.qcow2 2876695067b784ab831e36f786d54c690041087542b744cfc48f081a89b5a144c36fea3a4d1a090b4befccd9de1598db311fb1c966885b4a256a0d04ea6e755d turnkey-asp-net-apache-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-asp-net-apache-14.2-jessie-amd64-openstack.qcow2.hash turnkey-asp-net-apache-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-asp-net-apache-14.2-jessie-amd64-openstack.qcow2.hash turnkey-asp-net-apache-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZfb14AAoJEIXCXpWhbrlNYw0H/1nVKTS16W66LG9AqWHmN5qS /Jc2ZTk5sLWZNYd8YUZ8AwTTbxNr1Z4RcdPLLeRgB+jrRDsbC7TWssVne83sVmDt JBPjTvTNuqwmGTEOyInLwNn9XNt0uw1XG7NokOdv63oXFfvAcx/VdWrQsNb5r0OV uHr6uPqsGqS4j2w0NEMroA13+nqRShAwvDmW29dbzAacH3NSSbp9YDmjfHk+HATI +O21O6nVk9LtN3ao46Op5Xe7Obbvp1iG37gP/iD0KCmadKly3t2sdrjjPBuf2Is0 Ham093WhjmJOnTkgCFhBdYXU29QUWvKpKjx0tMw3kXUey1rycT5M8I9V8VfQWlM= =zmcc -----END PGP SIGNATURE-----