-----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-processmaker-15.3-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-processmaker-15.3-stretch-amd64-openstack.qcow2 cc09e8566d2da0cd2ad7f408b5aa4e7ce7559599c123b64e2e669ec1545c4ce1 turnkey-processmaker-15.3-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-processmaker-15.3-stretch-amd64-openstack.qcow2 66b653944df8c7bc72904e81130b1760e6c2e538fde26d8943c35d797f08a33fba9a56718c18c1e9432ea2a0f312bca80a1e86318a33e4f2497d1c3e4b6b5e0e turnkey-processmaker-15.3-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-processmaker-15.3-stretch-amd64-openstack.qcow2.hash turnkey-processmaker-15.3-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-processmaker-15.3-stretch-amd64-openstack.qcow2.hash turnkey-processmaker-15.3-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhV8ACgkQhcJelaFu uU22KwgAjYMYUV0q/i20zA6dgbghPdXm1xXtguCZcVv+2kc+buWtKFRQq4LORo4l sgN9+UN0/6f4ETImAybfxK3tPK3qi3xTsIbB1IMXtgWY+9LJ59XHChBZFUsr0LZ9 zdffOIrX8nGWR4wISd0XiLNGe868h86L6KsiQba1mA1Dp4RwiVb1w06pHIe8D4zy c75gVKmCPvfDkC3jkvmRrLv5SSwFu7W+8ZNw5eBbcjyPwfSvtUFZ9JNl82m0BWEx DRoTCqmVsyOav6Ine5jWFWz6UylQovR6NYjy5mg3r0/tF1Ymv2LHvEeFdfybVFB/ G72Lb8NURKN48N9ifmXhOi1czoTR/Q== =vyad -----END PGP SIGNATURE-----