-----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-avideo-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-avideo-17.1-bullseye-amd64.iso a07138e46607df28595e7259a30ccfc962401b776b947fc2b3090358aa2aad31 turnkey-avideo-17.1-bullseye-amd64.iso $ sha512sum turnkey-avideo-17.1-bullseye-amd64.iso 8343cabb5e8f6bf8faa8266da6cc9cd311b48df677fb827a066d4a0a1393826cb9aaa2ab3a2ceca41b2c59373853982f869b7594d989e0ce4c45ce7e8b1f189a turnkey-avideo-17.1-bullseye-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-avideo-17.1-bullseye-amd64.iso.hash turnkey-avideo-17.1-bullseye-amd64.iso: OK $ sha512sum -c turnkey-avideo-17.1-bullseye-amd64.iso.hash turnkey-avideo-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/rYFAmKAx+4ACgkQHkh6RjHW /rYtDg/6Aoe8Ok9CpE9HFNrcFgnqq9wxdvA583bHdBsxOKXlZLBloLTPpzEl0J23 QzA/QQl85pryFqtrvWjoLNWAMXkk2Id75Bb68MYCNOqyLgZlwt/udn8RD0jyISlx GQ44sgArV9NU3q4YWfdPKN6/DZea/hG1JWbuomTV4vpZ40/i/mFSR5U5iTwxByZA RRYifhFGhDY5Rl/RKEX97a0lKH6ONxaPl5TouKj3r8rcoTKEDM2UmH+dBBSL5667 b1qaZ4fon9FIHrD71OIg84Q+/ZZ4mgNM/DUvtRVgwnkHsdn0ageIjU+38MDtusry 7hbwt/dHpt77r+sj6yq5yg3AGmJL3YhlveMIom/36kq11DZuChvbXp9Hxh9YCmQX wAlS7a3DX/pJzsyFRBOvHvHfQnw1fG4a3AIbhojuLGDKVSfGVEzVdNzyqit5jcsu yNRN7hfeaeCPg4b7qUgr4B0yrFClmD7j2udXJNmZWqm+ShZDgxWenGldZyebkWY3 zh7lSnCd5nc2w1b336nePJJ0mxfceqsh2D4VnohFzu3Z9xI+CerR45P8nOmOTNwV TJxcK2dvJXnZGCahg2VBnxHsHD5Vnwvr7IwwJUb+VaL9wo15zhzH6cvYGsXm4otG 18sIPpd4jgW+OpXE9U6vsw5lXVUWzRaUVAh93wGWHX4dfSnV5SE= =rq9R -----END PGP SIGNATURE-----