-----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-mongodb-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-mongodb-14.2-jessie-amd64-openstack.qcow2 6c33a0446b891711b1b4cbed98bcb2aabb15a18bea07c0cb890ec3de0c3ce993 turnkey-mongodb-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-mongodb-14.2-jessie-amd64-openstack.qcow2 ba16c1d88c505f853f014f804ffa26227d940dcd75666b7f9278e0ddb42769e8be9fbdc9e1acf67f8a58379b778b0951d6ade62a19d9ad36cb71e1652f948584 turnkey-mongodb-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mongodb-14.2-jessie-amd64-openstack.qcow2.hash turnkey-mongodb-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-mongodb-14.2-jessie-amd64-openstack.qcow2.hash turnkey-mongodb-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlNRycIAOjbBHsRcQbc99aRFoZ5C7oc vURgB95qoIl8KPmPG+87SI1C5qmokdMh5kfatPKUl1zIES8rErWIOWh6I3rvt3/7 oZCnRClhASxffPUpmZ4aLt5YFCJWVD+hFlGYzAW2RpYbBY2w9aoXqO7s5OUtJ3e2 PIIKCMq32fZ8MjPz5IODmDh8BYa34NMHHpKFWA2a0p5OQgYW3L8uuX9t8XXUKwux ZDRaVF64RPWXSksLiAC6Lfqb55kKsdnd6NmBiMa5OLGQbK1e0WtoRi2dWFzsMW9a GMSpd1Damop6wvB8q9wWTJLM2YoGtJPOEwia2dDvjNJsuJBordXiHnLctTRJNhA= =cnyR -----END PGP SIGNATURE-----