-----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-mumble_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-mumble_16.0-1_amd64.tar.gz 730bd72f13e42b990c0f03151c749606123e63aac25247e8ed18cb3d02f02071 debian-10-turnkey-mumble_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-mumble_16.0-1_amd64.tar.gz 7aec73e913050446ece1e9e2b00b30e4530b337c1b600b4450153d61046bbeb2e5c156bd4a93cc48a4f4289acbe644123cf16add96de7673b1d12d320ad6f203 debian-10-turnkey-mumble_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-mumble_16.0-1_amd64.tar.gz.hash debian-10-turnkey-mumble_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-mumble_16.0-1_amd64.tar.gz.hash debian-10-turnkey-mumble_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8UCf8ACgkQrF6wBJPl vBw4HxAAqLTTykOUV5/rKlhGNbD/ZLftLRaMCVXDCa4hlAo4GLhBHNJFWPjZFd1x fhihwVz34GvGLY3T0c90CR6pXArgScUqKMkyG3Xyi3hWcVTOUdmDHTQRId7fpjWh /D/dIEI4FU0kOQQrxsM5M6FISHsEqVMSrwtkJoVmxs+bUj6ER0qYuMOinpAgU4PK lLnDTfskp+dGjCvRgGfYtk+iYmHEefpRLHfsMPwH353FuWvkDNc+j7ObZ2B//B7X o8512FEK64hJT+NE/ArwhSwwovL7fXxmYwSpCg9VufFbYMrh08IJnRB3nqjDn5Ra WrzG4yjorHmxw8z/vJhcNuXepGq0UZuvt9QSKqf5+pMhvN+vEdTX+v3XWpgSXDMO dq+YEgo5GwEO79TH4Khqlvdj9WPeQHvDAwwlgKOAy/ZegpMc3A3NoZAYu6AFjxu6 y1XXKjvO32BptZTqex0JH6XkPwbNKindgZpZw0rPCoom5f5JSb4SehXLhc8hFOz4 12pKAakojc29ywYPLjMXKp0LUcA7fttnxtsWCkqy++3XWcuifW+tdmma6TRv6S94 O2fLFSSjfds4vXhVOZKbwyxj8cn+wJRRL/xhdvqU9V5LyYxoMXoJJu+qzjof6V8W uXVnOLbuAnYT/cXnDOUHgosdS7X3lU3qG8eU4MyPDLQz32PNVik= =OGls -----END PGP SIGNATURE-----