-----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 debian-11-turnkey-otrs_17.3-1_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 debian-11-turnkey-otrs_17.3-1_amd64.tar.gz 08c9bf248ec976a8f24523f94dae1f6f9fa91b15846cb25b64bd2c453f0f69cf debian-11-turnkey-otrs_17.3-1_amd64.tar.gz $ sha512sum debian-11-turnkey-otrs_17.3-1_amd64.tar.gz 5680158a013f6bef8ef340f9ae9340a3a3688fe19e0561e2434a5dd4280ce0b09471b61ac5197f079a0151798bd0bb08d14e107a2a151d76b56963ca0f5340eb debian-11-turnkey-otrs_17.3-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-11-turnkey-otrs_17.3-1_amd64.tar.gz.hash debian-11-turnkey-otrs_17.3-1_amd64.tar.gz: OK $ sha512sum -c debian-11-turnkey-otrs_17.3-1_amd64.tar.gz.hash debian-11-turnkey-otrs_17.3-1_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/rYFAmQr0eYACgkQHkh6RjHW /rZJpxAAgJoS1dbra4TSj+PJwqBOhv0TYixttLQSa39Pl3h1bSQ5UlKrkw8tYWFU opCr8iYRc6+LLWXDYCSzPMdxtOSngn1YnWf3/At96D55a6BkHnMUBWq5t3GDhsrY rula8BMZUO+aneeNXu3E5cZhl3WFp+PYTctWGbsVDkwlYjo1ZXDV9iA/bTIgkMw1 0oN+UHd+v1tEgfP/2h8Cbzmmzui4bE9uZXK7KQpHVcDUl/KmI0wt/B6kovGWEnUy nyPPQJ+rB0pPHhJXQsGrbXOtP2z4x0gELAzqPUo849nIG/Cx0E5mRs7IrRRlqspA 2gWe5tszRWjIpKb7ZTo0cQ3fqjSPPORtvzfnwmO1Ma9C98qzSboU0AwTOf90fi21 6CImR5ba3noK+MdQgtDcjx1eHqD9cOh1yfvD86fcmH9fH40uNYAZePjHE4PP7uCQ +KHbEhgHwlSdlL43tM2kY7ofCXaRxrMsPGIly3j6DLE6gs6VPO5Wxhs6p/GQkOqW Na7anlhH7IZwre+ZzPyehLDzZKlK3Gw6iNzGKc6LCQfFprAe0u7+WaMYovw7YfL7 ceUQNI40Ke97c7panauwPnC6ltUOS5myP77+YtowY0VKkYxWBy0HMtKxxKoWt9cH 3gKDLwKxT+S+Lk/8GZqoyP/VpDG9Kue9aLe3MYPi+miBkZy46/s= =d49y -----END PGP SIGNATURE-----