-----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-simplemachines-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-simplemachines-14.2-jessie-amd64-openstack.qcow2 1c97e76bddae006571f1b85e3ecd2f70e12d8538032c8a6ffe198e278bef4a38 turnkey-simplemachines-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-simplemachines-14.2-jessie-amd64-openstack.qcow2 026aa0ede6d1acf69c223f50f571f3ba6553152e40b3cc9a87910aebcec6a0f1d8d3b3d07e140e704d5e25bae5d90ae0afbcb950179b1594da0684ece5c402c8 turnkey-simplemachines-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-simplemachines-14.2-jessie-amd64-openstack.qcow2.hash turnkey-simplemachines-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-simplemachines-14.2-jessie-amd64-openstack.qcow2.hash turnkey-simplemachines-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlN3MwH/3Gh7Verd2LN3M0T0X9ntul3 UeAwZTcjG9WZlsv2+HCADtwrV9/4SGOKKcOc/hY5hHgAG+E01ftMDy712KvSnOiI 6aOkAJgKh8QjI8lQrvM22nyvaMG2o2IsIRGhOq5vk4/Fb6K/f80gGnUGZ4wGH52f 8yjXWoOLD3fkA5zHbuffk1aWnK7vWRLyNkPQlzW30s2aPRshzGRXDXGpx8snhUXJ NBIkJNU0vplSRqDXKxGM450Hjg7FL0WtY4ZSKNrx9fjBBHtRts7/YzBRM2xDn1L+ HEZyIWQjU2raEPq2KSLvkPrWNOTpcetEA34Is9QnhuHsUv/EW0YHQjZEFmwT7l4= =H7kp -----END PGP SIGNATURE-----