-----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-zoneminder-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-zoneminder-16.1-buster-amd64.ova 4a7aaa4b382fa116e127c7d61869f9518681cd6310e89e254e57d1bc20d4822a turnkey-zoneminder-16.1-buster-amd64.ova $ sha512sum turnkey-zoneminder-16.1-buster-amd64.ova b0ff7c37bbc6698f897d6a0d2397cf8200536e507f16c7179fe6a8af0c49e55bfa81975bdf9edeefbf9549facc48d7776253b9f1bfc5140c729bec952ae29736 turnkey-zoneminder-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-zoneminder-16.1-buster-amd64.ova.hash turnkey-zoneminder-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-zoneminder-16.1-buster-amd64.ova.hash turnkey-zoneminder-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB729YACgkQrF6wBJPl vBxNMQ/9GwErZcdvSv1JOemChjWs9L/ORRngNKyRNNgWSRs3tjIuOmqUjfSRqpPI Hen4rudxtebvu2L0USZzVnWJdiPJB+1Cqb6NeSDPZtzmhVaPPGyCq94n7Bc3befy GvfoN9DCEX6urw7scffYX9PCaM5TFf6n5vD/njhgE+X3veonImYagrJ9+DWtnvCg C/hBnSRlbDxX7+7dlwkCaK3Y7W7B7MYaQdFoaPzeOoBWEZUfqNDsZ3mYzn/7vB51 ey4l7xdnMKdoVaEO/sg3hclyCVgodLtPe/uWct0tIF9G3ztSAr7vx8byvH07K2jX RJNC3Rkd+hKPqO3S10HvEW8TfWPbOzKbUownIJI4aobBLaXKnF6NIbtflPhdYl9I O5FcWXxxjdM/FoDVu4J9VxLwkDvNUZ5xvN8TPwLvgbAg28qWFQXbSyPB4Hs4R0Mg 5AmTi1Di8b7GDUPmu9V8JiezFawHZoYxJu2hNyb/b7pMtlSZmrkhV9JYA1iNi3gg EjIwhRNKKqq6X2dpfNTiDL/80UjdRNSlJUC7+sQiPPLRdEf4WtV/md9EJErX651l mKuBbLg2GMsBuV4bco6RMkdNxJHT8F+owtcpihtk0WvXDWxmSFTQ9GB9R22xQWq0 qOL0+07/PJi1cEb64iL8E5w/hZcLlStzvWkx5bctEpc6xbT3suU= =wUsR -----END PGP SIGNATURE-----