-----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 https://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-mibew-16.0-buster-amd64.iso.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-mibew-16.0-buster-amd64.iso 9633bc3f67c034659442b2b5df1035e2ac6ecfe24dd60256a062a89f86aa77b5 turnkey-mibew-16.0-buster-amd64.iso $ sha512sum turnkey-mibew-16.0-buster-amd64.iso 31968bec99409f93890c5ae46b78f869a6105a3e637f6fe595b511545cc1ac20297fb7c57b4b376813bf23c6dd32eef41cc340e81709b673af7b9a524bd91452 turnkey-mibew-16.0-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mibew-16.0-buster-amd64.iso.hash turnkey-mibew-16.0-buster-amd64.iso: OK $ sha512sum -c turnkey-mibew-16.0-buster-amd64.iso.hash turnkey-mibew-16.0-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7BD88ACgkQrF6wBJPl vBwjZRAAiKFaJN6utt+Kv4i22uZ9f7oG+zAlgDtU9lSGtAUnJQmzP91VZKRNao8V ZAC4TJabp63PAlZopbJRDn1gijUaEmRuSHk08XTq5yfZUE0MvPEcuy50LPX/ULRc lKfwwBPrNQ/NpREQVfps8W5jU7bs/qTgREUTcopFmoBVhZgHv2BRjGv+gnc7Hv7a I3EYC+OSL5Azlf0seC+khmaPGeSt0q9BFeSDiij/oaw+Rs06a4wKn/2C1NLCR0aq J70v9cRrBr4QJh0k3gkF0o1+D6w/OwP2YqURuptg8AXJIf4GUhvE7OiGprE3bt4c U8SZ9MZT/DSb78AeGXUKBDkpXCSP/4rJ+9c4z6OYq89XAc3Zg94FTzO6bBiDLFZh skCxj7NAH1ZFiqn1sgMWELN3na8Ip9Rqecoxr+Q3My9AE0AlYg4Lgl2NSYrZZYGm 02EtBLsrbCnTX0x6x0rTYLCMffbKdRfIuD4IE/ErtpcQfsdcTPS5CKZOBAP/KGq8 wB5NN5SNE4/Y6h5HgHO4nipfqVy4BwOdM5cjzGVOyZC01e4mdTRMNpVJyPX/Eda3 AeKkKlY7Utr299NY+4wnMNX7vtHeVLapAk7b4efBKqaOcO0KVuROdcbh4yU21992 KJgL+nij964aSdFKwo5ugNm5cG+RfjjWKBPysgK0fgFc812MPHM= =Rat1 -----END PGP SIGNATURE-----