-----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-drupal7_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-drupal7_16.1-1_amd64.tar.gz c5dad5507b96e43c91379217ef5ec870d95c9fb9b928c1fef79f3cda57560019 debian-10-turnkey-drupal7_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-drupal7_16.1-1_amd64.tar.gz ae8c8a141f0f999ca9668cd86973aa44be88930a7d42ea3ba8f10032ac00ca2ae4d363660d54823f16736e66b6b225881d4606066da2d01c0f2f572eee835da9 debian-10-turnkey-drupal7_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-drupal7_16.1-1_amd64.tar.gz.hash debian-10-turnkey-drupal7_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-drupal7_16.1-1_amd64.tar.gz.hash debian-10-turnkey-drupal7_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 vBwpFA//XR9jGlhOpCFkQpxhHR6EFDvdXin/dNUC9jgq8rNTG7vcDm1UinsldyEQ 7PAa44AFARXrT6n6szVB5L/mV2Ovit3t2URAlCvVukmefuL0Dz5fKuCgMa0Acs6b YjtjFPM+Y4PmepqDx7C96ZKZGi/ySg0sRQePmfCoCE3ugtijHoFqdXxBWThoCWxh EQFp/Tsw5SA8IPUYZjlvH77vbolNRpwBNWLNtpPwZ8vG8/du24ajiY8NNCA/Kemn DoG7c2SpFoUb5IJOSIpiixlWZDq0qbpY5NgWC+WcTTx4Whrf6vDxMMrIET9Qyx9z g+MqXO9I8xRRj5G6+An5YywLQCnbtJvrzGJvyxL+gByqgppXPL+xKgcQDXwhKEK9 KE9XR9S9EFWILPfbuuWxqQCi5qpuYk9jBewdga6Rm5rXtCA3o/H36vWB11d/LV0P 60qL1St1y7JzsODsEz5ouOL/OwajYonn5O9Cq1XoQ84w3wyOhPkzH+LUWv9+zVo2 FCuhMk738uPLOqM87+MksWoO7EvUFdbT670bNlxXw8PkoXOP7kSREsEbC25nffNr jiHWfC66nQDEUH5bRXtK0lCWouVnQrq9jHeaKWDU4x0BqZ/iboFTzq0sreJAEh/1 +Yd0kAjL9G56uN9p+zjIfWa0ppxYpCuA73z3UU4iFzIsj9y8oJY= =CT68 -----END PGP SIGNATURE-----