-----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-invoice-ninja-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-invoice-ninja-17.1-bullseye-amd64.iso 085956e4bb472d72ce9844080a38583d793f03090df2a710d9ca52fadfe86380 turnkey-invoice-ninja-17.1-bullseye-amd64.iso $ sha512sum turnkey-invoice-ninja-17.1-bullseye-amd64.iso 17b2b0560693fb7e0a3e7ce3c59cef619e55acd7a61e5de2e49e18a8ffa63b282f31216ea8fc35d38edc2d1dd12258b59ee8cfa4ec7ae4fcef171739d567dde2 turnkey-invoice-ninja-17.1-bullseye-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-invoice-ninja-17.1-bullseye-amd64.iso.hash turnkey-invoice-ninja-17.1-bullseye-amd64.iso: OK $ sha512sum -c turnkey-invoice-ninja-17.1-bullseye-amd64.iso.hash turnkey-invoice-ninja-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/rYFAmM0CTsACgkQHkh6RjHW /raytw/+KViFEEgLEjeiTUlUvTA66sC6O+e12+JbkfVDHa/doJ4VecldYJ9k0e3c wXGBk+mw+7RV96z5g4SOoyl26Iay7Ru1XeWX51nzWVf+ZkkljbEt/M9OiGy5jD/1 kj9g/TYCSQGrtvk8pgT6OTN3a82iQs0QD0nU6C/1gVNJpI5CSwOp2/mnFihK+RRS 4ceL8PpWOWNQywUrbRTn+UhAcKCqkleACJdVCgVyuIA9QYmlG3TTfjMXEBkgYaaw uWq4hp8v33IHOXW9cxk6PaNGzJwFAMtvHYjsr6RvPZnGmj8vzSXeQYgnecRPHHI2 a7NMET2rl9ydVCA1CBKMbFaCsYiE4o4vINyMafeeOukod2sbO7nT8iK/1PnnLDwo l+Ijc7ZPp/yaszTNmWcNkqwPwYRt3zUZRrhQtHSQpZcuVH0KTbdzlIymxxtN6q/w khU4OWdhynagMBEJsSqFqGLC/j3xbjcGh9VUrcpsMkP5m2XmK70YZxg6k8xaT8Ae HnXSJhTjw5Cnrz+qDTbrfS9GloKOaIGemfpspDPFty8uWmJNLTHfW391z+a7wr1Y U4XKtQy8AaOykiG1IKQyOIYv57P7gMMeYDzy21PLAZNt482RNZQ6pgbr+J2eLqSj cmV2roKVU+mRsKBNFeoiNpxDho1VvZ0q+5xF4AGSzQQg6yRgMgU= =YcoU -----END PGP SIGNATURE-----