-----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-tomcat-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-tomcat-14.2-jessie-amd64-openstack.qcow2 7a4eda7d528f86d22f2b192184568ce2fca734ad48503fe1602057244aca3a6a turnkey-tomcat-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-tomcat-14.2-jessie-amd64-openstack.qcow2 7775ebfd0fe5b6c2bc409fe7bab83692fb7b804c62379127f126851507fc5fca617f2dc913e3fff4ba690f50062e26023c956281ee4139a08b8746d4484e1e03 turnkey-tomcat-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tomcat-14.2-jessie-amd64-openstack.qcow2.hash turnkey-tomcat-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-tomcat-14.2-jessie-amd64-openstack.qcow2.hash turnkey-tomcat-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNrREIAN9WeJLkb6ISWb9DqNw2rDvm Czk1d4x9Epo3o9NrZ0BEqGmhX/RjOCCEvhEAipHTDAg9dAiewQqNKDPb+/2L/nTw fT33W9bLGdr7d/lFq/U7DLX7PHnFwipTPkh7ARvoeaTBWWcjH6A6gVDMYyCz731U R+v8z0VnBbZAVUFv3VEV6Dt97kgV9/0oVhTFXAbQ+HOmaca2InNwke2kVKDlubOq daEWC8lDIToVE4+EshceZevr6lJVeTpnqeSEaLAaslFm6mdhcWG+0xaffZImEexQ 1+hO+ejM6R0dGUOWscVkQFUCr4oh2t7VQeELsjY3jBZBUja2G22sSold4+dM3rs= =bzkM -----END PGP SIGNATURE-----