-----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_16.2-1_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_16.2-1_amd64.tar.gz 5ec3ccd155fe3b527c0467d21b97cb55301a622d6ae6ca669b93731753d5cae2 debian-10-turnkey-drupal7_16.2-1_amd64.tar.gz $ sha512sum debian-10-turnkey-drupal7_16.2-1_amd64.tar.gz e70fb32285b5fa1e42628b622320665d7220e36b6f29de965e0ff6a3e7d0e1ca0c6e3f1e0e358ae5965d4ee4436444b17feff3098068e6bf0084eba6ac6fa5a7 debian-10-turnkey-drupal7_16.2-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-drupal7_16.2-1_amd64.tar.gz.hash debian-10-turnkey-drupal7_16.2-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-drupal7_16.2-1_amd64.tar.gz.hash debian-10-turnkey-drupal7_16.2-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmE0pOgACgkQrF6wBJPl vByg3A//c6zB5X94JE8e1jzgznoQCo28poUMV+n4fBejvOGAJgGrGxxpMQ146Kgt G0Eo64GSVrOetafjA4tHAn7mW6vUeC0ByaxUPb9e5/RajrP8eBIOI5xKDpgNnLIx NSvYjkhSqiDB6+rxcOhVsJBOc+1LyccbtxkTOqzazcDlzbriRGWjzgIRU3Agr3Be 9S4lrDpa6AMPh3L8on3EFrxDV50ggseDTSU8Waxv9erKpzFixOzDsD0rDy6z/8Mz E3cvH6dGaj0gsXaZ2V6zGUu29wodTg5NTqUqRfK5i/UHzXeCDZQpzFJ+hr2GSc5L YNTlZv8odU4Vf8tIQCBBb9+IbbeB/LHrMYiRihFG0ppcsd3/2tm41VgpT8jHwpgM 2+Vq/9zmNbsFipy3U2syBhHhXx0RdDIbYNYBPiqieV5oHm9vUKzgoPrE6nge1usd NmNE/vA24UXNG+Rgylu9qKnIkRNgnVdzMKIA7hKG7LmMATdr/xYEvTE+4SwZ33Cq GukzoezpUXcOUepiBjt/V9Bh98xHFckAD9bmTx+d+fJqNa80bnORmMDf3ZsNbd19 ebi/DLn8+PU90vymojelbM7ZWZSDfP69s6YhEbUujK5Il2WQNAOXPUfoR4VB9+Jp l0pM+gBQrd1EDrJq1qf/aso8g6CdbpnDAsILgjbM/qXIQVzzdZA= =Azaw -----END PGP SIGNATURE-----