-----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 | gpg --import $ gpg --list-keys --with-fingerprint release-bullseye-images@turnkeylinux.org pub rsa4096 2021-08-04 [SC] [expires: 2041-07-30] E10F 6567 0C8E BE42 ED0C 3A49 CCA5 1174 468F 9073 uid [ unknown] TurnKey GNU/Linux Bullseye Images (GPG signing key for TurnKey Linux Bullseye Images) sub rsa4096 2021-08-04 [S] [expires: 2041-07-30] $ gpg --verify bootstrap-bullseye-amd64.tar.gz.hash gpg: Signature made using RSA key ID E10F65670C8EBE42ED0C3A49CCA51174468F9073 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum bootstrap-bullseye-amd64.tar.gz 7f89f0fa486af72959ac27905562aafd756cc623f3ac50a605dd06e8fa868ccd bootstrap-bullseye-amd64.tar.gz $ sha512sum bootstrap-bullseye-amd64.tar.gz 20645b2860cec147d709ed02f32329533a0179981baebe95572909dfeec37402fd0c6951f5aae586041afb33464bc3ea0f900d79bb16147fb6cc93404b862f83 bootstrap-bullseye-amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c bootstrap-bullseye-amd64.tar.gz.hash bootstrap-bullseye-amd64.tar.gz: OK $ sha512sum -c bootstrap-bullseye-amd64.tar.gz.hash bootstrap-bullseye-amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE3YP+u+JWuSop/BuCHkh6RjHW/rYFAmJSo0YACgkQHkh6RjHW /rbwVRAAk8PGWIb84h+smXO1zsFUugPIsjMPY2cRbmRnGJqu79RgV/HHBCIJDMM9 X4dHVQ8ez+v05H7wo0GoCn2QjwnRpMSSRQMtWyP4pVQ5SlAuu8mhGkMpQV9/Ssxc NqCeQK10U8IkyMX1hgLFyvlEU/IExOCJqily4V3c/TMJ6f+RqmtsU2sKIgH/s2PN t84AoDkwKvSBzLmJNLVK7buTeI/Ay1izZ+dPsIapvIeKJfrp/CgzUXGoPvF0/X2m U0PaQ1jSviZFT6Ccj7SR1CEanWLSrHiOsvuHnwwP/A1BqvAfdsdecGKDKrl/gA00 5hDCB+swhq8UDC+JUFhJHXtUCeI/uyFf1b4hOnkeFxPB3HDgZ6KcJIpvaUf+gKwY 42IG3I+wDbkBUou7FnEAnEEMO6d7fgofvgPEtHrnQE0ZJtoQznZsxFF5S/dsSN5v 56Cg/r47cB4i1tCriIl0/szoET/C8yR7FtU/9prGaOEo5b7mtIkahl68WqPFrMrP 7i7fKsNl7G0jHN18PmZE15Ec1ESBfCWN68U3/9+AwZPPBY+j4UIEq5lnJuAFWZR6 g7mR9V4cqWG9nb60r2Xb4Bl94GozFXYhiC9/Ssk08TlU0eD3aAf4T2WD0Qn4sIlW 5iPoW2X9t5DEXjXAaBOrXeKNeAErbK3TO3CJ5bbkgBDNt2Tb3g4= =hNs8 -----END PGP SIGNATURE-----