-----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-tkldev-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-tkldev-14.2-jessie-amd64-openstack.qcow2 2f00c28039e26dd5ebdf38042e8b3a66cfe2aa71b409ce0d3949b0b9d0152ef2 turnkey-tkldev-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-tkldev-14.2-jessie-amd64-openstack.qcow2 0f77d684a8bb4ece2bea332aa9f3020694b723950c4bbc84567283f2360bdf9994ee0a5634d0fea75311eec2294837de0ac212fc6cf7b5cb94e27733574bdb02 turnkey-tkldev-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tkldev-14.2-jessie-amd64-openstack.qcow2.hash turnkey-tkldev-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-tkldev-14.2-jessie-amd64-openstack.qcow2.hash turnkey-tkldev-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZfb15AAoJEIXCXpWhbrlN1tgH/01KsIndeXnBNOLRkS6Awvgk 1GqDLawbJMgsJ7/snhCJc9cnm1hGoebWgVdMNnqZ1CNRT5FeIh/viQyMZ2Cj/Wy2 OaDY4Ksv0gkZZyKj+izuUCHPLMklPOw/RtPrLmg6f+huCHtCxpYI8KnrlbS2IGGj yQSMOlmPDVm8lUTu5DoAncTQZbk7hInMziIzOrsHYNct0v+X8/uKUC/c3iSCX0Y8 lgxqOFROY0vsl0ModrB3QREa8z5k3LqlmB+93rB5bKi6Tqv7G8EhQ2IwX/hdG/vL zgNzdX74MIdg9smloZdel7bwR2xcg6tjyXmMs6o/TsOouM81YzAqszYL84oZSmQ= =/ITR -----END PGP SIGNATURE-----