-----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-16.1-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-16.1-buster-amd64-vmdk.zip a6c99142906aca735d956f0258b65b3bc6c9a26a2777b3ab9555d9b0d8b99502 turnkey-moodle-16.1-buster-amd64-vmdk.zip $ sha512sum turnkey-moodle-16.1-buster-amd64-vmdk.zip ed364ed485dcffcc5858dcc93d26f762211cd98829138eb9666da6ee1cdb89fac0b0913b7d4e1ee161196501afc2d2e9169e3469847e3bce5ca1a43dae245e47 turnkey-moodle-16.1-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-moodle-16.1-buster-amd64-vmdk.zip.hash turnkey-moodle-16.1-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-moodle-16.1-buster-amd64-vmdk.zip.hash turnkey-moodle-16.1-buster-amd64-vmdk.zip: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB7288ACgkQrF6wBJPl vByA4BAApNefBJ4OZFzlG+dD2M5rwA1o83W7Rw/wotP34ss3bNqLTA3RCNq2Twu3 3x3uaBbSymkrbvZZqN3May6MBge7SJ/Wqq7/i6o01Z23Vrn9hfnRgo+CVLv9DaU1 XuKELcTaPULj6Zbc8TwZ1xLehY6ncvNaezp0c8rysCU16gf54a+M7ghHwXl0luhY jaClMZKHv/+l2GQh+NsdJqQtPKP0Q+tga+hsCZZ0p6Kg2euS42qpIqy5fTvGWEWV bS/OajUWKk+SYI+7S/ePqsYJ0sGQoYyXMn51ZNQRtqIt41MmCQphuT9auEVHOQXD H0e+qmCgnlr7d5jg7zLBipqIjDDUNxoYWglL2WqMNG/Adb0ckrww8vbd9rBKGjtu G+VYsO3Cglya8APKeUdXeaIzNtjAGHgPs31dYOeDpfPTh4DkRS+i3PqgxqYrERZ9 Tb0Jg1Fcn/yJpNzogkbtdvO3NTiMwWsE18VDFF0CQhKK9BnqIs+iyt801O2XuIhA jyMlBreO2aSY/gfs4nh7kFK2gWEzmAes8CgFfsTyDJVSixx1ElKBXiYQjwvcxfH3 lK1PCfsn7xASW7/kvOmRACu9tDZ9ETKsn66Q/52BPRYQnBSkkkAIqJLFeMk+fnAW cE9nH5X62tYYop8AH+v/OJQWkzENX4m+tX71+EuI3JQJmZjndig= =fMt4 -----END PGP SIGNATURE-----