-----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-15.2-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-15.2-stretch-amd64-openstack.qcow2 a73afd23b19c69bb35aeb5410271e7bf521a9172952f437148e9ef9ab7c6ee7e turnkey-processmaker-15.2-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-processmaker-15.2-stretch-amd64-openstack.qcow2 e703e4f48c4fe4670dc272c44f1168443f58f0e1c607bba74d941fdd74dab29d7fefef735993335e325d70ecebf6399ea067dc8fca29941993390375cd069f07 turnkey-processmaker-15.2-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-processmaker-15.2-stretch-amd64-openstack.qcow2.hash turnkey-processmaker-15.2-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-processmaker-15.2-stretch-amd64-openstack.qcow2.hash turnkey-processmaker-15.2-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlxhNwIACgkQhcJelaFu uU385gf9FiUvRriPuqAhN8n4Prq+KM6Hpzm+CM4UJ/HGH4EaDHRWUKcP9Ip/dFkO AIMpAVneLzS7napadVIxErI/nK0Zhc2EvIwqxEX195y8JkYDS248ifmIsWl90Lxt H0YernAmdTvnTtc5vm4a//OeDlE355CggaDaSDH/HnBHRrIJ3zey01mskylbCoF9 7xvhbXjXzf1fQL6ydwZtlX2BNGvnx7PUO9onZe6f2bqSY1Xt+0lF4Qy1zVHb3QF1 1MgeauTHt+qDkVKKp/9VFUadZkaQ5Wyt6ufsAyILlCVtEuYgsorPM4SeWEgqWGhG /G8tAEbMv6lxO2GX/btSFqSBR2GWEQ== =q2Wr -----END PGP SIGNATURE-----