-----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-simpleinvoices-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-simpleinvoices-14.2-jessie-amd64-openstack.qcow2 9593e3e296ea843bf54a75d2c241203d22ef127d6c03eb22a896302e022cd79f turnkey-simpleinvoices-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-simpleinvoices-14.2-jessie-amd64-openstack.qcow2 80b4e1986de0224541a8db18ecbab77948b85087a1f2e722dabb92cc90ea67d77a84658b526ee916a2a90d65efbc69bb9ee4a6910a9ca502271d9d7f7de5c797 turnkey-simpleinvoices-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-simpleinvoices-14.2-jessie-amd64-openstack.qcow2.hash turnkey-simpleinvoices-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-simpleinvoices-14.2-jessie-amd64-openstack.qcow2.hash turnkey-simpleinvoices-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlN1u0IAKCTSKLOaIoWtfNWY6jMUbIY weXUl7d0ha5gW+Uf0Lre/jZknBrRoUkd2Xeib28Ne6pZWWNMhBNTosMBjpbV3WzS rls/qQFLvpcXKR3KAkeaPmgWY/CuoclKHqesYUE2PFygBsgbiri425kkQ/woz/2j PiHXwfDwz+HeZsNzugBf9Xo1beX8GiXFhkVniV1f0mogfeLWrermUywrq0hgCF7s R61Lcs3t8TCkDbHS55qmh+NoJ+OopATuHTaThXzmPLXr/7krtIgjHlqHgH6X4ewB IRDjOKTrHM/6p/g9xnMXnoZFIlNqPYssaySLGoGRiugm5EWVEdycWG4KPFarKok= =2sq1 -----END PGP SIGNATURE-----