-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 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://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-couchdb-16.1-buster-amd64.ova.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-couchdb-16.1-buster-amd64.ova 1563ea017dbea9e42a4bcdf2a13a43b27436bdf6e2f1443ee0e8397ec2c85d3e turnkey-couchdb-16.1-buster-amd64.ova $ sha512sum turnkey-couchdb-16.1-buster-amd64.ova 7a5ebd6e0025f2f7e16ff4d0aaa6e64041fcbd38fd2a44c1854bb2f40441e2c579fc97a4c0ceef7754484cf4429923908a044fc276fb297918997abb94edfa9a turnkey-couchdb-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-couchdb-16.1-buster-amd64.ova.hash turnkey-couchdb-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-couchdb-16.1-buster-amd64.ova.hash turnkey-couchdb-16.1-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b5QACgkQrF6wBJPl vBzYyQ//XMnDKNJ2kUesJZWmYrlMd7VFbMeqP4nRrBzeftRokxPV6K+gqfief9UE oSJONns2DAbD0mKiB+9LPZ5blZXIw4+D9Ho/Sej32Nr81hqLvEdA5eLdtFuiJ6Tq Ah71pTW0BIoH2c6Tjf74SzS48WFtkjQcJvodVRi+g1ezK3U15LdstCmB+QGCltcT fiFjDVlABiw12i3eFuMVgRgaVdYyMTGJBpQkZii+Rsd5Pz4erHXX3P+TLdBh25nd tAvIhfd68qkA+DlW68WUSI9lbTFdS+sz4mjTqiAR1HCKQcBflZDJOqWsD7o0bpzI oori2/C785m57gRe1ALgx8k3ShjtBQ+zYzjkP7scLc1MryYtQzBLfEgRCuTGCLF7 r5xXf7l8M7VSOK0Rj4EWnpgsi5RJRrhh0uV1TrlWIQhNS8279ixet7MIS2wOH4+z J8gOSmTNb6v5XLITxaYBVOlF+JvooxXY279/v+4DCWXmQ6T5sVj0075Kp0IK0u9v fLQ+GCrHlVqSquW+O2WKnIWF2nRs5ovmMY1CRiXOVV6EGUWHEOpjZLhV+T1KWIGe 5Cv2BdMiqHcLyBNjus5IRRoO1IgEDfslFamFnfdu4+4c1RaucBlPfq7kTSCpKV9Z V2CMH2UM2lxUDwxUYWpfPEux1xQjl5rFUb7qMooRhKnOjXCva3I= =O+Sd -----END PGP SIGNATURE-----