-----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-openldap-15.1-stretch-amd64.ova.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-openldap-15.1-stretch-amd64.ova 0d24106f365ba0b92cd2abdae1e6d876279e3dfdeb8b3e842b60d332e3531500 turnkey-openldap-15.1-stretch-amd64.ova $ sha512sum turnkey-openldap-15.1-stretch-amd64.ova 11e01a3c8b6cbc0217cfd6c62299cb0710c76df61503e05844d117c4c87ec38bf7d79376894df38812a4949ac360de10b74692834e5705770e63c282d79c070c turnkey-openldap-15.1-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-openldap-15.1-stretch-amd64.ova.hash turnkey-openldap-15.1-stretch-amd64.ova: OK $ sha512sum -c turnkey-openldap-15.1-stretch-amd64.ova.hash turnkey-openldap-15.1-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl0THAMACgkQhcJelaFu uU0YVAf6AnSQ0QjwmDcJ0pHW8VjiwOBeCwfbI1TQ37Jd2F3hJSCbHX4e3MNRVRnN gy/WPspzvRLLceqs9g+lSWluz++3YeAT5ONJ8fzyn0fxPB/cgIISQw8GGpneOALd ZeawWqgnDaoiKlL8thhijoUle+6/Sf7HHRdiTU/rwqmrgZfT086+fumdv3N50Td7 fot3FmPEjfI/WhqOGg2kvAXNUQfgaM5aiiw9xq0cQDFfQfLEYQns6TDI362Q2Y11 qxO9G6HxPoP7z3t9NnU67z0ldw4JSyUBgUnGBfYNIjA15YfnS7ZlcaHeVP7D7jC+ TgbXMWIW6a4ft/hbwoSkIhxktHA/sA== =/QuE -----END PGP SIGNATURE-----