-----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-icescrum_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-icescrum_16.1-1_amd64.tar.gz af1ce8d38afd8970c286bc503e2ee0d283ea8ea217812382f230a7855fe458de debian-10-turnkey-icescrum_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-icescrum_16.1-1_amd64.tar.gz ddc226a605bca712c037f6601c7ec88dff634dcfa556cafac8e4011356a548071b4b3bee350fd76e3e9cc9b07f948f35b89ae4bef7498350d9bc09bf9216e841 debian-10-turnkey-icescrum_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-icescrum_16.1-1_amd64.tar.gz.hash debian-10-turnkey-icescrum_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-icescrum_16.1-1_amd64.tar.gz.hash debian-10-turnkey-icescrum_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b5AACgkQrF6wBJPl vBwYShAAlDcvHSeYrnAIMFiO5uVQVBC8E/CriAsX6/6a4i2xdriP7Ryd7Z2XjsCL /R9/o5YbX5+5xWuYP9p8iYK8ywFysinRG+RNa67fGWwHGx2DZ94JQpVwcjiuMXIi lYfL+g6q1qRwIKgoV7MOiIrx4XpK/1zrHbbVxhwqpvYWB98oumHSV5hRfk8T/0VY a7FCsfnEQqRomC/r+gIgzvGAtK0Qy/zCFAwhvbXDdtjXfPCStCrRzInsl7I9x/nj U5yZDHR7JzKcYQwfWWiEkem8hgpNc3ukrntO3XNlHW7fB8VMW2m2E6vAf/0X3Rra 2xfxaNX7aLSUwOVFX8eokCZh4PRQDUO07QpvrfOkP4YNENABZhM/LdVxBSaLj5uy AyqPB7lkmnq28QOQDqhpU8UtVRFU4QhkPP/7eHOCiR1YeNKKO1n0fo8/fdWqW57p EFwcyoQuNqi0Gs5Tadfesssd0j+EYaC4uxF+sgLeq9yCpfuBOK1rVxRknTXEr5eZ 5be3v+WLjlxUEnl0Q8/i+Kts2TiIR5+awHQ9diIKT51IpN0aPQgRLwvShh8tRA3l qXhsjx3ZitrJRhxnkataYS8jZQiB1OncdsdpRDwia2pBFCIOLXuOQnfKIBmp/NBm gSb9rmqvmkgf8tmZAUiTZvZzYCxOVS0brppIvRuXke55haK73PQ= =XoxD -----END PGP SIGNATURE-----