-----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-processmaker_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-processmaker_16.0-1_amd64.tar.gz be6dd985553410b7e74379eec5fe9cbb4bcbd2c27f4b338f34e4834aa0f08f82 debian-10-turnkey-processmaker_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-processmaker_16.0-1_amd64.tar.gz b12ff7d0e694330b909a5716eb169da64635a2fe7e0d7e1d29e39c3344acb5783e1d8b3469e63b80a1735f47250deeadfec297c1b7a3053826e206c04b37563b debian-10-turnkey-processmaker_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-processmaker_16.0-1_amd64.tar.gz.hash debian-10-turnkey-processmaker_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-processmaker_16.0-1_amd64.tar.gz.hash debian-10-turnkey-processmaker_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7co0QACgkQrF6wBJPl vBwHPA//Rt0TsaHqplmCu97O+B4TgDMc0OQcW+a0AtXsgy1n2xw6hr+yWKJ+22cg EKmgtVU/E3bDuoSb363T8hhIr2rrTObEFodArlliBrvP7WZHc1j58bg4LyxUM8OR 20LXXBzHshUUt5TmeMhv8akz/unwIf0bxI2WI8HFjlnChTcdIwegJMPnK8XJRBQi ARrE17kmEi84nr2zr/Cu6UVad6MBP3nASdibCtKN9ZzjsOlz7aON77718cjim/Q5 rvIzZqLMCjt9DImBtTjAifQ8m1Y4EiDSBs+PrjlveIYhUxKvIzqTuHUEmZcq4oWy Mf+9foU4PUPKZqQ3tWCMRPQHcLxgEkCfe+Rdm1Mtaf3ZSFNPPBJM/KJRjrOjmkUj ZKHSFjlzzzzhR7ymL2YYB/iZNCW1MZQXUCyvG+Dv7Wu482UjUsc20+8FC+Cqr2g7 47c5BmyM6EOejcjGfZjYud4WwmwuK9ANY/IUfWIiGrlahZTbVM1s+wV1EXIxUXUw ISj8mK3o2K8NYxRJm/deYHI5uO3cphqduLEmlUwRKODX66uvbWvY6dTWlZLjgpyK fP/hA2CWt7mwAx8UAAlrBGVx4BA2mjJgGC2dCr3qHfj3+cnjDHydpqRqsfdDg96c d/KeMgrQlNmfNzN26NqUlA9KGYNkq/d1nS1seYMo7DDhLaguzcU= =gl+b -----END PGP SIGNATURE-----