-----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-suitecrm-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-suitecrm-15.2-stretch-amd64-openstack.qcow2 04238dc3c01f0d902de48db6a526dc7c687e25aaddb88b807cc962158aec9ef2 turnkey-suitecrm-15.2-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-suitecrm-15.2-stretch-amd64-openstack.qcow2 7de3370c01055709ac6d3c941cfcbaf9ab094d1796d6d66307761bf16d1a4e26fa85618a347c6711e258050dfe966951d6f5314cd2423d34bbd06d8c31a26718 turnkey-suitecrm-15.2-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-suitecrm-15.2-stretch-amd64-openstack.qcow2.hash turnkey-suitecrm-15.2-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-suitecrm-15.2-stretch-amd64-openstack.qcow2.hash turnkey-suitecrm-15.2-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhWEACgkQhcJelaFu uU0SLgf+KyTz46ujPfr+/nae+Pujyl/DnuiDc30K5Qsgch6MZA6bMe14m160XpP7 2WlAtuBeCCOXBcHkehazjrHvDTAJmHmlPYdQ4i73TiaZBh7Y6KujmgVnaOujpGIO fSXz4hlOK8Txh2Z6DXQhJ6jINEgLoKuaQMOJYw+/DijGqDvO9HPn4PSeNwaXKHCT WhF34S1YuM918JFeNsXBA0Jn4TxQqfAaUhKHpq1bt4roTAqR50ZtEKgJM6hHQXYg IGsqG4G/C7Wm1V37gnyB/WRnX17wEObuMf2V/brb20YEkqQ3Oe5QXC0VrXE3Vp2A qg8A4wDRV7MbUZTGt6T4lr3YVDwqBg== =0ZH2 -----END PGP SIGNATURE-----