-----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-zoneminder-17.2-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-zoneminder-17.2-bullseye-amd64.iso 9ab82a9a13de241d74c501c20f74bb40a1a4bee07323c4081c1a4ed416f6357c turnkey-zoneminder-17.2-bullseye-amd64.iso $ sha512sum turnkey-zoneminder-17.2-bullseye-amd64.iso 8b382a67e824591be3548754a681693a49966c59c02e2e0a5aea4d89c6344b4f7fbe1b78eda2a35296ac3d2cf9c414cd2b5f3656594303c3007384203296ed8b turnkey-zoneminder-17.2-bullseye-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-zoneminder-17.2-bullseye-amd64.iso.hash turnkey-zoneminder-17.2-bullseye-amd64.iso: OK $ sha512sum -c turnkey-zoneminder-17.2-bullseye-amd64.iso.hash turnkey-zoneminder-17.2-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/rYFAmQEVSUACgkQHkh6RjHW /rbXVxAAjwUc0MYcOwAVqzh1+3TERVgag9HsakFTK1ZhJgO4oxb0fncNk84oWCE8 +nSW+ZtjNiPs/XRKkJTyHv/V7RhJsKL9CaVpZmS9zGkBkcXEdZBheIOHyQf9dzVs /ieHusDROuk0UYLWsOFUzh4NHpAomxhYUzIWl7FyTqUFPkhY9lDpg7Dau4WHGVzw oqyuCiQoIwmrfPag7Fcf98sBLtKa1umkEctyRhDi52L/73FVgSWq3axCURSvd97u CFrlLEhgVZEnZgJcxi3SKAPmjlrTEsdIo2c8tLVU7Nd7sjWzwOhi22107jk/4LjY E9KyiT2VReE+u8ck0wwgx2SNzf+xPA0KIx8b0PpALVoTgdf9zSLu2ibyCqZS3Q4W 2R7Nnaa6KGxYWlUHt/S6Yeimm5PXs/pIDoR+ATT/fhR+izs1SNgJPGxW/ecCI+SW uNFV96Gg1dkcb8X+dVEiPSZjI3fxUlp9DP0jg3dfAy7Gumj11xIK0ikJbZBfE1Hz vr4dbSqz4RPlAyMOjEKC6vpzwNVMeXVBSceoYE2izhiSY4hjI7eRD4dPh1YZxa2v PJ0BVAFyG1Am7+DCfi2nUf2bYyKBTGnH2y5khCVywagVnd7xy8X6wtD6jZd95zB8 6XiisaawGUpWs4eUu6Yw5VBiFXiPCh35lYzmsqmw930NzCMlocE= =Cgqz -----END PGP SIGNATURE-----