-----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-moodle-16.0-buster-amd64-vmdk.zip.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-moodle-16.0-buster-amd64-vmdk.zip a2c39f052c5eba7978a6d64b24ed5649b754de26604c2300378da52d1a07a69c turnkey-moodle-16.0-buster-amd64-vmdk.zip $ sha512sum turnkey-moodle-16.0-buster-amd64-vmdk.zip 31b8112c6a769116a4a8d350c6d8cfea54d31611ba4775a919fabbff45ec1232b383d09f036867b20f4c282af97c85295c60325461811db1f973e0730b43c76a turnkey-moodle-16.0-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-moodle-16.0-buster-amd64-vmdk.zip.hash turnkey-moodle-16.0-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-moodle-16.0-buster-amd64-vmdk.zip.hash turnkey-moodle-16.0-buster-amd64-vmdk.zip: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7vE5gACgkQrF6wBJPl vBzTmBAAjIueVofd59rgOdVmovMaJ3qzyKWNkkLfQYmZCt9ifB/zFj5uELHTlIhl JurWg16WO7SDJq9H1Svq8tjsT3wdtWAjC9ik+lNFWfwNiyO+CWRBPiJtz4h4TTHQ uEyZ1fixDI9XnVwEe63D3VM1SYUebrvjzvluXS18jYgsIa3+njbqmelqAx1yTQbr zsmTJO94ca6GnJGNi9zNjsQtktknQCiqinAee0Ym40oA8T8jqG3heFiuvcqIAstY uGyxtMH3SWJG62wqSjzlA+crrj6yyLP5CVaAWhHCTojTwLQFo1NHAFYUA2zQbw2D 3fWIGaquKl9f9ljmFFV8vOx5s/WjRbgx+tji/GIIxRDS82OesTcFYyYsErYSlnVF RexIMquoT5BKsIh4Vs3lQe7boQ0zEEsCL6kQkZLz9otmrrACQat48vF6r0XtYOr5 7oaS86x/8HCUGiUmPRTAGxh12J/dwP3azkfqXVpLT8FeIrxZYBk/SUVU/NXOQibA /gheLQWhKwLvIKbeinPNgooPBGHQ4+XrV7AxP5jlHv2o/VLsLaJYc7uJvMDfNHGh PA85Nji6bVD6tJc00M6IO1lHexS2y4LKs4TWmn/5P4Vhi9gfdpP6jh93icDYgIu/ kRiebfSqYbERdYJ2SCmmQ1W4eGnhkk8iOB9KQ8a07B7Hlj3Z4QA= =jI+R -----END PGP SIGNATURE-----