-----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 turnkey-faveo-helpdesk-17.1-bullseye-amd64.iso.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 turnkey-faveo-helpdesk-17.1-bullseye-amd64.iso 2e768b7c0fd9d219b8548e3fb4143c8c78ba81189c85e86e3d7be23064be1eb6 turnkey-faveo-helpdesk-17.1-bullseye-amd64.iso $ sha512sum turnkey-faveo-helpdesk-17.1-bullseye-amd64.iso b818b3b3db8b93a36d42c889724e393468c4e3fb6447742352496d6f8ed9439d7638a8e3db9df6e167a8b72b4ba3583535b418d1bd212da1db87119c3e3fb276 turnkey-faveo-helpdesk-17.1-bullseye-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-faveo-helpdesk-17.1-bullseye-amd64.iso.hash turnkey-faveo-helpdesk-17.1-bullseye-amd64.iso: OK $ sha512sum -c turnkey-faveo-helpdesk-17.1-bullseye-amd64.iso.hash turnkey-faveo-helpdesk-17.1-bullseye-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE3YP+u+JWuSop/BuCHkh6RjHW/rYFAmOccf4ACgkQHkh6RjHW /rbbfxAAjTafOVzvslYZHOP38oSJrG3ZV6ciaG1NeebZBVlf17Iipr4QcprARDAy 0gXJQ715nHc8KYI7sD+v1XdFt8waTx15Ns18nERReQTFgLueJjzhmPWDZWR3vDKF c79UNTWZZJgIW4OurM3w3FkAtAMZ1UCr11lDzGHtuaxrf0wQfZH1+8PRdrT85NfZ 7gvLFzkFXl5zAtxEy0Lovi9MxkHo+Av9mzaYMzvQ+dIM+Z3agDFXYf7ZpavBifw8 biqN+U07VSyzwEZMoG3gcT/G6UDn/Jr4APOSrPX6Pnz8Y7RLHWKcCXNoeb7QUm22 YC2/YsO//8woEjkANFitjU7jR0qu0ijVxC6rUCtcVdQ19HwmBi5b/wryrwZ/RjvG 2W/Xt1/+7xMh36p4KOI1hSN8ftJHNN+CKeLBsnvpMqvCKX9kZ9U3uR9JUy9JuAWy X3wAleukpgokowctuVYuHGNoFDFrn35XbV1Zf/M3LZlvCvwsMOrNFC+btM+d64vp a9Fa64WrXgkMh+HEwWnFLzD/DPD5kwldG5TEnSlCPmQcjNWUN/tHRsfhLdwIncOG mQJc7oOS9ykgjdCk94KhdLbhS31AJH2xNHWMhxUd4iPEt2+yMLxPri1P88E/vRzr i3FDVGhRywBlpPI+InGW+ThqynDCPArIiI9yDg1oYm0yr3mRoUs= =5baK -----END PGP SIGNATURE-----