-----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 debian-10-turnkey-drupal9_16.1-1_amd64.tar.gz.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 debian-10-turnkey-drupal9_16.1-1_amd64.tar.gz 6eee437191787df445c721786adf3ae26cb45aac9a7ab1cd91f37190f5bf0553 debian-10-turnkey-drupal9_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-drupal9_16.1-1_amd64.tar.gz e8d94d15270fe293b7deeae525b9317291a4312a9994b0cad9a5ae831cd5a412f6427b8c52251cf0df2704d76083a1958476894f61103dae245b4a8d3d82c49c debian-10-turnkey-drupal9_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-drupal9_16.1-1_amd64.tar.gz.hash debian-10-turnkey-drupal9_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-drupal9_16.1-1_amd64.tar.gz.hash debian-10-turnkey-drupal9_16.1-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b48ACgkQrF6wBJPl vBxRuQ//YaWmNeSFK2w6/7YSlh3ap4Q2xuV6Q815AqPRujOXJIALx5rLm8DLoZDF /qGGYmOrX4SGqGvqf59F5fAwEagC3NLrEv57HqwykI8IVKYM6tDFuCJ35FtkgLz5 DUSt7lgHNv/wnyS3KQiuXWxo0pmK5EYgQMC/p2Op1RPUI1FUTqv1vOMDKW+cCQKU WKZ5z6oByPzHWvhc6DuSJ+vsxyEXNx1qtPYW9cYp+xBGK8Qvp21qORaiBf+sLnKW N4f/m6tfTYlFqwc913dshCCUhsQWbU8rBz99+Bqnklb1jOV6946J6rnrXbZ52+6u IZJTrIBMjm0hWUTVHClIb8aFUq+pT611QhoasrKme0vCph7sKMrXsQ83+xvQ7L/R XxMgfjGNOMk2rGUXm9mviRW51yGNSvbOHWWBou5ftUmaJ6t25Qa9KIZxMyDZcIQ3 snIidq3XD452nk9mFnfrXlOrOfP2yaGx1sh8lZTgL/ctzJH34rWMqU6olwwO+f3e JhOQlWvtnaO2+IxOBcPON0DQcJto9yrSwFlmyRXcfCTdahFIlCGhtGZJGt88fqd2 3zQalKYg9eTJgpFl1sj9DZVGhxbInX5p7WZfL7brz+JQqrPObdaKz2wQ8bDaXa+x QgosAXfjYHG4aomgDgB/oih5rNwaaId8U7uZ7GsV0440lO8L4cY= =b1tz -----END PGP SIGNATURE-----