-----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-drupal8_16.0-1_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-drupal8_16.0-1_amd64.tar.gz 0e4f7c6a2f1108278dd012525e699091d25a1db681e88e94d5cafe069b23ac15 debian-10-turnkey-drupal8_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-drupal8_16.0-1_amd64.tar.gz 036af65839c64aaefc0a5e43f70aacce8757de42943f05c44670d561220333b6ed065e3a7d95020116b064e80f9afb9d0e913b8255611cabd5b4fcb2be70371a debian-10-turnkey-drupal8_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-drupal8_16.0-1_amd64.tar.gz.hash debian-10-turnkey-drupal8_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-drupal8_16.0-1_amd64.tar.gz.hash debian-10-turnkey-drupal8_16.0-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7KTa8ACgkQrF6wBJPl vBwDIBAAyx2ug4Iivp0cMxRYo9BTrKczSVeO8sBzhF26TuiQEtm+MjovGGvNeDVR 6abvEKpvoNCvmh+9AYibfRF3yui0I/3rgZW7SJ3IagluSP06Rl8CIC3ySGiJXK/l ZYAjDzaKLSM/CQWDmhY+lU7IZwBZLdR+fC4CISyHmi8CY9JlOSPYwskP9MkRq0UE hVoS6RGEW6M0ejcMNKMFVXEZLuxh5QGGKXetcP1xgGhlIG9NSKAtZ2/VAWFF1d+b 7zkctb0trMOsOseB8e8a4OF5CHyOIXZ14zfuzt1iZX8/4nswdOCiOiC8pVnsgKtM pOskDiw2gcBjIl6Pre18PNT04jc0Pygdy9KJanFYT3GdOSNHZe2iL7AoLDBCNB/E wn4KwEOMBUOFVdYp52pIJ1vZnxWy3ZnxjtwXmiBmiNoqocTS0L8iYEmNe1uv/wSQ N1p/GJfBd4OWvFeQ5NKDLuaAwN4tiifr0FMwQoU7zvnKy3M5OB+ZUxWyAd4ZEFr0 LsTL1PMSu5XkqRBDnlfend6c9RCEjPcOBU4ZB+hCJHkrTtiLbVpfcNuZmN0VYbWR iK4QLqKgfNCQJydxFDjX4B8gECuXO2gGUyMsevOhSRGCA6wtg4Kv8xOUvriRpydp OtOOl6LXjtu/YOYFtsbCtxEOOKdz4gMoyqu8NHqVfhm0LFZKmw8= =8utT -----END PGP SIGNATURE-----