-----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-phplist-15.2-stretch-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-phplist-15.2-stretch-amd64-openstack.qcow2 10003ad6f11c38d888e64cfeb5cf68e1c0c23810035503bc4492fbc990172f24 turnkey-phplist-15.2-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-phplist-15.2-stretch-amd64-openstack.qcow2 2c083a1f1659432a3615b391b725b20821044550f0e50edc10ff7529e9977cf40ebcf4bd18b854b56e1104876f92787c0803d272b5baa526d37dd7b1a6211fc3 turnkey-phplist-15.2-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-phplist-15.2-stretch-amd64-openstack.qcow2.hash turnkey-phplist-15.2-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-phplist-15.2-stretch-amd64-openstack.qcow2.hash turnkey-phplist-15.2-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhV8ACgkQhcJelaFu uU3p/gf+Jj7GAIoWMswECJb1ZqsHfnqc9+RjJSlGO59aTa+K9LuTseQJX/Q3FtJR qVqh0D7yjuvPmRthqqRuLzdAvcbAAesXr4woohZq3wUxTTKHpY5NWuYgRoBwnb3U +JydVQ1MG+l7FAzSbwkLFjY8BEZeI++omVWjnfFOrVanhug10tZVQjxm8eg4/NyG YqdLMslVsLWTZxnTaIxl3IMn4MZUWdp8pDVG8ZAUuLmD//IDNXnIi5gD1jzEExQf Q68mbqPwInw+0X/0mMqOM37q+7TK1R3TN9J8QvwV+EBVASEzA10Zx4n0uGSVPhZw 9ctjxGffEoFk8DeR/Pz73dsBks7PJg== =LSV4 -----END PGP SIGNATURE-----