-----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-mayan-edms_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-mayan-edms_16.1-1_amd64.tar.gz 92a560768e8a82f6ae869a243a9d5add906b8ae7e4a3132becc995e8d87f6771 debian-10-turnkey-mayan-edms_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-mayan-edms_16.1-1_amd64.tar.gz 0c9327135ce92faad24f8585f7821bd4ee0814ce1a1b34741820b580d6c0def39e3e85fbb3f1a2ff7bcc8b6d6ce53766225c9f2a402169f6806f0e55950957c1 debian-10-turnkey-mayan-edms_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-mayan-edms_16.1-1_amd64.tar.gz.hash debian-10-turnkey-mayan-edms_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-mayan-edms_16.1-1_amd64.tar.gz.hash debian-10-turnkey-mayan-edms_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b5EACgkQrF6wBJPl vBxUgQ/9GUyVsTzNKr4gAH3K+2OZu/pVfcN1uvjhWSMPhhfQ5M7n3R0ErxSYFjoD ueSVeM09Wbi/IqysYvnwDwxUFeS3C4UM+Ul6BCNNbRLR3bnnQ5cqXDiCP+X8jzB6 nXNmPe0mEyWHlx+nEE2COGXWIt4Nf4+ou+cZqzKhUL0zeYSxpAdXkJgaoedpkS7z 2PPnlTl3umpbUjl1t9+PMCn7D826A9yA+qnylCMSgwcKfE/oaVq569n/29S9adeC du7vsubk5H3+f0MpyQermzq4mY8PRzX7EjDA4CFMCIAs/O0q4CCOtcWDvAor36vy 3SqvGg2Iy2Xr0fi42rJuEvf7aRZPyRDitTPYkSSjmHbtU0WfFgoSIfVOCEBzMYWw n95MKnc5qgXC0UEru9gnEPkXlljcvQZMeDvfemGVpcTQGzINcjYYWuK79ZHnOqWW SPR/ca76vjQjYQQK5Rf8jaPcCi9U/N3zebI8niSDmCGdmY2nIdaJ5/kr0wfKtDDP edFS/YP6odFAQnNmbZvOY8z5QPZrzVbOok36nU+QBU4pLmQ4pX73/OlBysBxr05H 5M2V9kt8QNElKrFa7p7Ak65NiVKlb1aaFYNrxVlap0HukMJpDARiZfKaZcRJTt0I 3XhZwhuu75ok1Gsx8rPKDsgEmvj041TT5HndjB3t1+R5D3SOKNU= =fuHB -----END PGP SIGNATURE-----