-----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-elgg_17.1-1_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-elgg_17.1-1_amd64.tar.gz c03f645c5c9cded4f45b192ce05b6f6677c7c3ce9482c106b78df72653fc2246 debian-11-turnkey-elgg_17.1-1_amd64.tar.gz $ sha512sum debian-11-turnkey-elgg_17.1-1_amd64.tar.gz 01c4915e35412de5faaeb675a40d29e2ae83e57c8b75df41882558e1c5528994e9ab55bec4a28bbc68229d36c422387fa4f7d3bb7d151d14fc5b48a96e74b1d8 debian-11-turnkey-elgg_17.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-11-turnkey-elgg_17.1-1_amd64.tar.gz.hash debian-11-turnkey-elgg_17.1-1_amd64.tar.gz: OK $ sha512sum -c debian-11-turnkey-elgg_17.1-1_amd64.tar.gz.hash debian-11-turnkey-elgg_17.1-1_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/rYFAmM0CTIACgkQHkh6RjHW /raMpQ/7BytX5aMOpT2pDR8MkxZL2xJusyxTJhi9iE59cRg2fDeFyoFS5JTKE6rw 9b01O9MAserdwzYkC52G0TNgccgAo8sNqMj8OM+4G2v3iKGYX0XnrqXRsSdxI10X 12MN4gXxeGfBlgf0jfv4l4LC78BOtqdzTnI8HA0KbxsTUPdCenpZCrTyjTAVbKjF MNjzE5H70ArMwo9TOBirk6SeuB2KnYHiQty8PnnOGPb49EH0p2wU61ho4qINqRLx gs7610J7GunFDn2+Rn9kPIOenSo2MqwXc/LzIZDovnpEqXLNz35tdGB6UPxyK+iX Blec5qqFjIF1AESIcAOKJHJk7vOEJaQhxY1tV/hVY8nAhMFPnk4xcqLMAmmuw28N 6Ug9agoSzG7+AEbYe+ZRm7KJTj3RUThjlyxutnaA1ZWsYFoh0uL372P/4mVaSVQ4 l0BG5a8yYh+a81hILrMmaoZ/jtOmSTJ/PQlRF1BdvoMeqSesgiYgMT7cDLDbM425 ypYGxc4Kz6rFw5cdRymu6gD6vwMi06T7PJgOxdZ9xdSiCfehCiXbrNQYhPVNk0Pd OVpZnOpSN4IFt+Yw4edBCvVS3VvWYzWQ673FJFjD9aeTL/soC9m2NX+tOugkkO4I wjQQdQ2NIcIzpyVnE/UJUcLiCqfEQocF8sli6JJ3ejwYr/n31x4= =Ud0h -----END PGP SIGNATURE-----