-----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 debian-10-turnkey-syncthing_16.1-1_amd64.tar.gz.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 debian-10-turnkey-syncthing_16.1-1_amd64.tar.gz 9419b3c5a23356c0984be98bd4803d6decb3ae58947fc3cc9ffbf59e4bcd3220 debian-10-turnkey-syncthing_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-syncthing_16.1-1_amd64.tar.gz 8452b1b5d43e6e51d5749649c3dbe9fcad0f4618fef98d342dc2b43a42adcd46f811837d14dc361d735599ce4ef97343dbe8f08049ada97fd6947c0c93bb885e debian-10-turnkey-syncthing_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-syncthing_16.1-1_amd64.tar.gz.hash debian-10-turnkey-syncthing_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-syncthing_16.1-1_amd64.tar.gz.hash debian-10-turnkey-syncthing_16.1-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB728oACgkQrF6wBJPl vBw8WxAAmSCcVz54hLKO7nHu5MwhphsTnTTx5L4F+Y3hiOl0WfJQOwPKXq/KGVhg 7yEmG34/8h3nb8AIQ/EtTiqFq3wZkJgTTd2g2vJDTKFpjVwTnfAVYaUUKF8cPZ/F QssjD6g9zLkrGF+kGexNNVrt1fi0krcfuUBPw7GYmL11x6NBoh1f4BJtotkn1r1d 1XshqvWGONnJYQyak/p717xZRVJ+PcykzSS1A//WCa2ixbzvAMv9gLUhyiS5r4HL +bojS8MtwSDSAhC92taVD85PZLJVJcALb08jUYwqOUOTwAJQRKtd5s4y8liAAmQq Y+QuPcykJw+HsyWg2hYI5Sey4J3ZjnLYFLoxNemXnsqPKo4c6qxoAh7C2o+qV0k/ 08/FiWSLuzslmmVWPjzxyP1yKCnWzsWPluR4NL7RY7MjT/A1lEVdr+keratRvaKV xe5J5TIj2ATgHqDE/QMjW7jUZIGUS6j/HZykjfyL3CdrBqtPhneKI84OLgrFh973 F9h9Vgi1m7F3uMw4fOzn5/EJSQOi8tmCCzgJ4qDw5FV9tnUCszKxwgFgO9S+RZMo tW1cuIBJudz9Tf06nEKzI8dmJIxDNBqxVkFxErf0xGUv0wd50AnuIR0v6FhnPIaU 8YCLO/T7trdbClbnnZAPw7cOW61/EBNyiO82zNWraVIckHPupkQ= =6AJ/ -----END PGP SIGNATURE-----