-----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-canvas_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-canvas_16.1-1_amd64.tar.gz 630e7a8d14b136eba432827b2b9880c99dc4328981b2d488909437246a1fe06f debian-10-turnkey-canvas_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-canvas_16.1-1_amd64.tar.gz 4fed013c0b5c92cf0ff27f884edb975a76d1bd83cc22c6e069f2487cb792685cdfab486b19479d1c572caa218468900d65c6a9595f2d4f005bad0a14df9fde86 debian-10-turnkey-canvas_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-canvas_16.1-1_amd64.tar.gz.hash debian-10-turnkey-canvas_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-canvas_16.1-1_amd64.tar.gz.hash debian-10-turnkey-canvas_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8z2ugACgkQrF6wBJPl vByYWhAAmFJu/uUFHT7JssWkA6AEWwBFwAsUmxY3hID3SySTjLZL9KBqHSGBtBpX DPRxEVU7a7lbOeSQffs4Lv57oWO0P9bPyRpL22oKO2Vo+gCfsFo/IGMtQfXDqW5P tr9yCyWCFd322mkAOc4d+DZq4KYsJ+/dJqudxWvdbLfI4fqJTbCS7VAiP+nUu8pc YKg+G7hSAWpZvaxDQHWoN5QbfXaoxV86jfcKURbgqEpnL2qI28STDMmvREFxKyNo bKvRlO44EaL1pBVweR2yB/sMVEJgiHk37XnA+zRdOSqDlS5o16TpF1XUFjqutPRt 1CsZZ+UnoeGOGiZ717K0aLv3GrmZe5qnuZWZuzXGIwgo4VBCvr5g2QiJ8cl1RYtQ b+fR0QHikRsYatTRKOOkXhcMwY4P9UoOYnB/puGVMWj5O/H9XyiaiQVhwkqRvkKC T4cKsA2i2JlHwnKdfFA5gPaksymsAz7ABQ19BFKUUpVzPd5cNeMSGlpLaWHRN2Fc vaDdOjppQBVVbjCd5Qd6MaIpwI7unsNs2bE5g0Qhk85C+fV4U+tVWLyDaftlAgCm Z5iBsSC1lWRDw2t2CAXmdUizbOrHV4RI/j6M0eDkfLMardZk4zNPWj66idiw0HCF WcaTAXJbwA9jsMMJWgnf6RkWFk5m2+6TK3YIM05h90bD029Zy7U= =dg6y -----END PGP SIGNATURE-----