-----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_16.1-1_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-drupal8_16.1-1_amd64.tar.gz d7554ec497de1b42b1d053e587cbc25553a46b2d44a20b384500fdc36a1c3304 debian-10-turnkey-drupal8_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-drupal8_16.1-1_amd64.tar.gz 84531bb3fc7c03e3b250da13ab5d6659c61170c109ee1984d4fd7de47a4d2406a2bab2e5119cd65d0fda356233170acddaf4cfd2d9c90ab6d47412a4e57b9f1d debian-10-turnkey-drupal8_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-drupal8_16.1-1_amd64.tar.gz.hash debian-10-turnkey-drupal8_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-drupal8_16.1-1_amd64.tar.gz.hash debian-10-turnkey-drupal8_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 vBzVIA/9F5qU30nGLj2dQIS720ns386gUtbc14tdng6+g+cQ+0Ussx+4w9ZoSdlF 5VXEi7E4hFHH39d0nQCxbOBitUZGhn6U7oQBcMu/n41EhvvE8RCPZo573/yFcRvP AqzUxwid2Q+XU+xmmLeWdu5y1OgPNXdNJj1vomMi2ciYLPcS2d2w/aZmoBQqwVgQ CRvp5U/s8g3ZKuQC3kAThdQgvfGUKb8l3IBCXmDqW01cngt5ScpwCl8C8MQwzX+8 TV7OMJjKlSUOFt3CPdajHq0w5/8eOpz+buOl4zkmp4QBXSGuGAmHQKOD9toJFkk2 fDr9INHCNiMG4Ii+Uv0LnoHe4buvqHDL4D6Sa3HmIFx61FWXAjkd6mvJ+oVFlPnh C7aWATZDB26QQB056VQ4k6TFTItSJTiHyKU4D0i/nf47pRP4q32Im9lfdzDyAaLV nEZ0eNlgoUx+2NVhiIvE/U/A9Pe74PgpXmhOmqjMEUyQuY2mYEJAQ5w0O1IdaIVr 6nxz8gd1nb3Bq5kI55LPeRsrVoHWMLWtbSXjD8bUqHo8KbqAqivSrgkik4Yz6bXz QdMvZ3sOxe3tNODfj7UTZ4ee7J3Tx0d/Yn3dVUfQBhhi4id0ktstLdEGHoy9LLub Tuu7mm4cPacbBEP14t3R4B7pibKHoygPBhuSNpRySW+XPsJ82HE= =Zee5 -----END PGP SIGNATURE-----