-----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-moodle_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-moodle_17.1-1_amd64.tar.gz 3572585f0b608348bd3967ebcf7ea430c031fb318c48b8cafaa6ee11a5a28a08 debian-11-turnkey-moodle_17.1-1_amd64.tar.gz $ sha512sum debian-11-turnkey-moodle_17.1-1_amd64.tar.gz ebe3c0a17ed812cbe9757cd11e6f50beffcbf2d71b47d41643113610bd5ec42add6922dd73de6b138dedc887095dc2e9ed64973066b7b0eb9349ee76ca27b683 debian-11-turnkey-moodle_17.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-11-turnkey-moodle_17.1-1_amd64.tar.gz.hash debian-11-turnkey-moodle_17.1-1_amd64.tar.gz: OK $ sha512sum -c debian-11-turnkey-moodle_17.1-1_amd64.tar.gz.hash debian-11-turnkey-moodle_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/rYFAmNx+zMACgkQHkh6RjHW /rb4Xw//eALNPWGYSnnfzL6+cXvjp/x8YnIbZwbkPRJILfMXrSEw5IiyZ+p78VJR BVf/zxqPxJ6nYpkt7fpsrWZTh2AmC0elHCkea2GABqkCLuQgJUI5tSTbXHWPxjEL VaAmKuY05dqmN0rKEer/ns635/H33RrGYjb8zBWo47lL18Q9iU3Q+iU2x0ToI3TX 0yRdke32PvCcw+NiTs2B12XnGZP13myJ3IKqEhuibWjzzomikSwJm2FF19o/V96P 8FprMJ1bmidThoZqgcez0SApXfBnPs102H0Z0x7uwacvp0XGgv8T/fThVJUJDkSe 4XhEH74Hp4RSHiyohZnIKgrpI5mAIYY3O+HEckQWQNkm4l3ymiauX+gos8Q5rn13 fFRwu1Mc7IOUq7EfJb1C+TvVKSq0ndgajnkmAhCFrpIiAiRBrrotu1l/7VQ2rPF0 /S5BkcHOYJWx3Dc3yDadKW5VxQ6FVgwSns1ts8QLy7tvT4dbriQOq6QBmMNYWoP6 yhMfXtoNs+f38g/BHEBINRwJ/4nq14FtCjqKZUEHF181/7aOzabd4TVWbT+sFtby MA2EvU5Ufw8PTH7nfjk4sEYzg3DCfyJCpKJcY1gb6v0dmVdakrk/RA1m4nqOnpYE TucyOv6cfoFVgK4XyeLl1QTnBnq974KJiSJe4fJIWaFjqtlk+wQ= =B4P+ -----END PGP SIGNATURE-----