-----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-sahana-eden-16.1-buster-amd64.iso.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-sahana-eden-16.1-buster-amd64.iso b8f20b29dce90ece67cf73212060e7abc665c5fd36a02ed7e491b203ea07afae turnkey-sahana-eden-16.1-buster-amd64.iso $ sha512sum turnkey-sahana-eden-16.1-buster-amd64.iso 69b1ec900ef0e82f2b22d386fd5c10722c2b1dee9f78973f08845122eebcbd812b05d03506d1c490daf30b0eab49ff59d0db2141d32233f624a736f08474f9f7 turnkey-sahana-eden-16.1-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-sahana-eden-16.1-buster-amd64.iso.hash turnkey-sahana-eden-16.1-buster-amd64.iso: OK $ sha512sum -c turnkey-sahana-eden-16.1-buster-amd64.iso.hash turnkey-sahana-eden-16.1-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB729IACgkQrF6wBJPl vByooQ/8CQC7ZcRI9IL7qTZRR/FGXZUHWRb0Wd1gLv5pIGgupG+YM7t+772MVb/6 gzFhcpNPHx0Cddb+JCiafP/vWOWm7zeb1a1MrNOxCtYmV1Et1aFPBk578GePPRkW CZw5rjMpaAVSdKG6HsJWhFfTWWYLYpLk68bj5DyuoZ40IKbj5PHH4hs/vSZy33kL DUlnB9+OnQWK7Pfh4VkmG9RauIQHLC6ki0zch8UDQSKtBUiJrvMNAnzL3W0MvGBj 4F3Q1ICpLtOnmdd5ymI3RdahqAkjzpy8Z7wlZDAKNxV1ACLoQ+7BjmE/vZTHqeYn 699fsw9qcWv9gix7RPE0LSStynydeQBNBcdQnMaijv04cA5Ki3Z9RKlMx5Vy81gE ajX9ZCLYE4mq9YhONNj0HpfdQ9iVyvm8URk3VSN9Q7DITOwZMzTsA0Wmz8Vmb7R1 kQVJoSJZSAA+iinoEJCdqIpLGvzM6hcUaT0qxUhBqtmDb54i7rVDyB+VVTQt01Fm RouFHvipFcfU74A71B/5V4ZxouNRmoMNgdRaRBanQVpnynE1Z6HYPgplOJd9kF9Y A4XHM9NQx+S6e4qGO3X8eqOlwQ38Ndk5mCC/E0GAdrxkGbp9pF+c+6xuQ4x2ihsY ePF2npfzDBdX1QtISwjlNyhMo60LzNlD2eXOqp9ptNXyLiXE65k= =ganv -----END PGP SIGNATURE-----