-----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-gnusocial-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-gnusocial-14.2-jessie-amd64-openstack.qcow2 450d73ccb591dfdc522d1f0e495f5a3f7cef9f691c727ee3f59229644458605c turnkey-gnusocial-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-gnusocial-14.2-jessie-amd64-openstack.qcow2 391a986c8f23825e88499c7dc44645b4d948f921d83ebe165d3037796f4cbad39e955b8e0fbd80b2dde7da5ed3be22320aff1cd9bf1f8fa4ec6ad73a7cdf77b2 turnkey-gnusocial-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-gnusocial-14.2-jessie-amd64-openstack.qcow2.hash turnkey-gnusocial-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-gnusocial-14.2-jessie-amd64-openstack.qcow2.hash turnkey-gnusocial-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKkAAoJEIXCXpWhbrlNbdIIAKXwYGKok7KJfz8aY/5mzEek yWVHv2G2BxCAVG39Xn+DnIjFk3rHoQo+88m6WM09laD3nGVV60usq6FjtMqQFxdf RuDLfEmkvHZ0PUPVJCIAxh2LClkKWSu6/t9roUO9k/bZbKm4elkHPhUpqJjfLRce HI5Jyhl++MAHlPDbG4keHldEEYNEXYnO5ez7KY8MMJYHobYhUveHCR6fceQFlVLI XQNrDLt2Yb/0kBahnJhoQ4lej2sFMxOFTTv0PJpY8ziWVQw2iPVoE2ur8Kn2PU/u ad/pf4hmopqdWn2F8Lela6VB6FOPvIfwpuPVKx0x8gyjdPlCyEqsztmXwJFc89Q= =s8az -----END PGP SIGNATURE-----