-----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-15.0-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-processmaker-15.0-stretch-amd64-openstack.qcow2 252a52b1cd4f9bb2dd44e6b7e8481e97ba56df64b9353930f83e85662d4ced43 turnkey-processmaker-15.0-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-processmaker-15.0-stretch-amd64-openstack.qcow2 68f13fdec5025abb67c4e91ad9e64d9aa18499b0f2927106074923a4372f8780b1068fd9b7f460f10ae730adba382f2af55f705c4efd2083b0cc74f3559a53c9 turnkey-processmaker-15.0-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-processmaker-15.0-stretch-amd64-openstack.qcow2.hash turnkey-processmaker-15.0-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-processmaker-15.0-stretch-amd64-openstack.qcow2.hash turnkey-processmaker-15.0-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte128ACgkQhcJelaFu uU2Alwf9F9pgLlVlN1ESJyFxC5GSQVcXsKkddKKBU9qCTFQpMn263evYgd8PaVn8 k1gmPPSaX8pcLpASELpUkDiZvWTkDzWeG5A8QaPcv3mNx8fOIJJiUNwPAwQKo6Md +s58/9xyvi+RCKby2BnpydIcPi+OkMakrsc3ZhfXwqrd/OJziT+z8wnPtU2n9qGi vq51OnhaXvaWfhr1TdLSgcdQMCQQsqP5xF6hxDUUV0F2s2B74kFSFeEA8KJlCRVW IdyWG1egsIQa/N2lnfSSfyDxvJjvAv6I+gEuLPbC6oTyD7rCUYJqKFIIPFJXxqrO EdhHFs5e9nPf2QuEJaYKPiOm8tZrAw== =8MAg -----END PGP SIGNATURE-----