-----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-vanilla_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-vanilla_16.1-1_amd64.tar.gz 838c0450b259e26a4722323b0ad97673065c23c7e87ebabc8a6fe2458310f798 debian-10-turnkey-vanilla_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-vanilla_16.1-1_amd64.tar.gz 852c28e21f6db61c80217aad00b73490716306ebe8004cfea5ab75514c73c4f1b520b7bcffff9d20f767ad678fc8a4798ff816170a4184fa685375521b2e501a debian-10-turnkey-vanilla_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-vanilla_16.1-1_amd64.tar.gz.hash debian-10-turnkey-vanilla_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-vanilla_16.1-1_amd64.tar.gz.hash debian-10-turnkey-vanilla_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmBh2NUACgkQrF6wBJPl vBydxQ/+LHSVUdpvYkEvOsDDRC+pjpkWuVTMnBT3txaXps5b3zw+miCh91Akk3cY etxkxi/zQUn88vvvaHlwil2i9tCKaxvwMPs/mFXSYXh0qFolQpH9LVtrobeKMXl5 pn7QnSwpg1I0ptuHTubSqpPCAngZTt4aaaML/YrIhyjHxp57HHYiTYI5EvtMGh/B mhxULT+ZWSoI7H/bLrOeYs4Yp3/P4imL2dVQ1wDvU/0j/BPyy61vxJIYRTQVunc/ v/wCKHga4PcLF2mPftAsdOgnUdLipda+1wM67xFY1p9nlcieMMHr1lgCXhacRggr Atw7XLCf1hYchZ5O/vU+gVTIMObU76Suh4XqQNvaYZGbg94T7ByXhh8EPfYAAwEw 40PQGa3CGhXO3IxFYp1zIOJ1Iu8gzlqktQuOChjw1knD21WHjUtd+7Fe0zz5gR2N mK+atdgcOwhAaQ+6UwApYAcgVlIAqNkfUDDycgdDn8K1jKe7g22QSx2umBtWgdQf ELWaRznuHtjL+Axu5nCnp3fE/tSy1Y0nhMJXi7A8gsUge5cJU25ZDhHq4mFZRH/m kfK1lKz0EQg10s+8AKkF7KrSoXCUeT+oqAxsubwJQ2gLTZFq4hEXHssCR9Nn9W8J F6Q0og2KdWyOxTe44spqtXSaARQfGpYLQfMByiiC9F62FaLJi2g= =chNO -----END PGP SIGNATURE-----