-----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-mediawiki-15.0-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-mediawiki-15.0-stretch-amd64-openstack.qcow2 ff0bc4729361d7196ad9871fed97e7cebe8eb5b48f7bc3cd3ee63a273fe4a989 turnkey-mediawiki-15.0-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-mediawiki-15.0-stretch-amd64-openstack.qcow2 6417e069c9a20aae1225ee1f6f38d3a6062ccad204db7bdd44a2e9d8d5b7f11372a9cac038cbb0eb4b17209f0057458c9fea18c15ff386232eb639aeb90253e9 turnkey-mediawiki-15.0-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mediawiki-15.0-stretch-amd64-openstack.qcow2.hash turnkey-mediawiki-15.0-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-mediawiki-15.0-stretch-amd64-openstack.qcow2.hash turnkey-mediawiki-15.0-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12gACgkQhcJelaFu uU3crggA2Sf1R2AFqGWHPXW1ddnNrd9fvNiH6oDGaQJDVQxl0Z6WLXPDG55uf+lD hH5vH17nL//FjD8BeL7pTSyqlXxYalF9BIg3/Dttp12IbsKDikgPbgTRE+LzYWyH gQS3E1ZDZ1Df8HlQLWCy2K/PIerF3JV+CTGq4Zc/jo3R7bb8uKUYV37LZxzOtarX IVFnlv4Xq97kjcoAxGUnis4f5xsDpGaSV1HKi+FMMPhU5jhwVrnyLV4JxLA/PBdq gjq/f1MMPho88e9QhnlNYqOMO9KcysPboADxqNQv7J0X/vTe1la7F76ho4dTCu+O RCV6TqbAk3yQKygc9eAqRPIU8Q9v+g== =B0+y -----END PGP SIGNATURE-----