-----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-syncthing_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-syncthing_17.1-1_amd64.tar.gz 362ba20b0a75e197ea0ad321168ea3d9fd58c6572f03424c8f535ea4cf0873e5 debian-11-turnkey-syncthing_17.1-1_amd64.tar.gz $ sha512sum debian-11-turnkey-syncthing_17.1-1_amd64.tar.gz 659226174e1c37c1e93f4a65b1c067890780d2a2ff282c513aa48a39bd99c6ee731e542a171f7d1d084170facc6da48a4bbff5479c6ef219957025f8b659b1e9 debian-11-turnkey-syncthing_17.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-11-turnkey-syncthing_17.1-1_amd64.tar.gz.hash debian-11-turnkey-syncthing_17.1-1_amd64.tar.gz: OK $ sha512sum -c debian-11-turnkey-syncthing_17.1-1_amd64.tar.gz.hash debian-11-turnkey-syncthing_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/rYFAmM0CTgACgkQHkh6RjHW /rbmLBAAgJBVPNAok8PSL/uI5HPVnST1ZZpcSQ4Gp8KHU1h+NnbAQS73/oH+KeVj HH0KXieQTRsxhchkA5TAuv24WMaLJnmLmtA0KroEq7je7248QNkICT8CTx6bS6tB 7D+qSeY7Nyynuqbk6mYvslZxzIXDdw9AKMBBwCa0NIHxnMVY2YagCJ18DD0/Fg+N 69DkqahodYr0dXXBSg6RFeiahNFpMdEhXBMZX+Dr47mGV/imnfJmDpeIxTSe793R JF1uYVOWYsjNW2jmdoO/RDK0whik7b4PcS3Zn7qgFu/+BHLsVEXd/0Ba7+fc77IE t1FaQHvC/HHs6foM76vuRgbpFWMPlvxgHMWfpqyhzkdm7br3qGsrDhOELEsJIiDD icbQ7jpvZFx0eD0+Mrz775Ih81m3VvF5U7nNHvYcG5Hywn/XQrWHALH92zJuFbJD 7LMTQVOsooFrZ0zgklIoxMbAA1mrHuNm0gdANa5FmplDWFnjrjVDWHls6lPTv0fq +kYRLsR5oX/dTGGHYufANH8tCil6AY5pg8VkKOTIoVrY77sbqyrlrZcHnnBsZu9V Y3dv8H7b4jH+VdnAxjjNOSEImI+isRmasfRHkXGGtmbiV5USexOmMfjGPMhedTmB /Qnbi7ucR12gAd/wVojzdtTh1JdVJK5RpBn6MgMLLhN4G+ZHJjE= =td9w -----END PGP SIGNATURE-----