-----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-silverstripe-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-silverstripe-16.1-buster-amd64-vmdk.zip 88f8b94a6cb182aa841ab79c887f69718e2e987d732da0dd4f65df7ee95c4588 turnkey-silverstripe-16.1-buster-amd64-vmdk.zip $ sha512sum turnkey-silverstripe-16.1-buster-amd64-vmdk.zip b51480a984fc57483e239df25bf83b38e5fdad5907907025029c4518b1c3b6c585f86122d7969d532c22fc819ab2363761d84cf1e80a9d26826465f407e75163 turnkey-silverstripe-16.1-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-silverstripe-16.1-buster-amd64-vmdk.zip.hash turnkey-silverstripe-16.1-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-silverstripe-16.1-buster-amd64-vmdk.zip.hash turnkey-silverstripe-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmCOURkACgkQrF6wBJPl vBzlYRAAlxu+VwVF5YUR11dIM9SDbTv4XCjO2HLTPJbAVKFJ21/D1bwwLwPpEEb5 58mw0NazojdCht/bCAKT/VZvsbkTaxqUOyU44fc5jU2EUxpvd3vcVXORNdQL2ADs xCxmk2a70XYAms8U9ktUaq0mD/kLzhl1uMaHBttt0J2cmu35PH4h1rU0WPyQeHjf lr4jJR1lJZlQTqomuJ5z4Efm3MjDOC16+05JQDg4pXtQcN31hS9TV1gAZkShK8vQ pWIXFlCKSSd8L+7gtvcBf7z64SQZRO6DOw91fZNRCFzkd2qNjssjynmmgRdhMLbJ hxtYrzhO39W7qcyAmazmM+Mx7rBlLxPOZ4ep7Dee3qC8E/uJ++egYfCZ/GGfYKiQ S9FjPkJpFFURIBiwg2V8IlmDzWxkX/qOV1P5zePBZRgTPU4lT6pRJKtEb5hHZNB4 cnfANXh/mFhBbFbhe6E/XTy7RLumBywpjuLoH4C5iIgJk91v79VU7vEITyFaUzTS CosOIee+hif5dthaGdKRXJDSWQaIbReAjrLKPrTItM3dxboxQCp61icdklcLlfaO U1kRNli/KCNMq4Ui+toukxm11E0OA/PLiqgTaB5NWIJCA38yiwRwxmu7+R/T4e+H RZTywdkJt06yq/DJdheNJL117FyRbn4l5KaEoJaSD0Wr8C0nyjE= =u1Iq -----END PGP SIGNATURE-----