-----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-revision-control_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-revision-control_16.1-1_amd64.tar.gz d55d22e4077d1d07a0a794fad500857ace12ebc3278e569c4a966de21bd68af0 debian-10-turnkey-revision-control_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-revision-control_16.1-1_amd64.tar.gz bf0fa4b37f32772891ba2c05ace683817c42f734f134717548a44ea0187f31e2db60cab75dc6c67b0855a00674910c46d5a45e425bcccd1fdfa8bbdc6aac6358 debian-10-turnkey-revision-control_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-revision-control_16.1-1_amd64.tar.gz.hash debian-10-turnkey-revision-control_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-revision-control_16.1-1_amd64.tar.gz.hash debian-10-turnkey-revision-control_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmCzPrcACgkQrF6wBJPl vBxHAA/+O3P+/2ZDn9gU2XR2aImJ2VUpm0FBHoNEKU40mROvbysPfajmclv5wsqM qlXqSqBQhFzeVlexeUAV2Nt8zumTbYj3+W/pbfwMBNqXsnSEUqtv34jAPZSQbhGB dgLU5oLaCLxRQy35NmD1emh9xRIUqcs5UCtnhC5hYhovN//wOhoBx/mPBqs0GdNl jLI1QfYM7Z0gJ2oo9LqKC6ps+7IzseGCXDO03zPrW0xw9OdXxKGxN8DFLu5RkZTC xAzP4EVVfCcuaoMn+PCex5QtiJUAKXPS+GgYE4LZC7eSZz/MiXddH/g62CxugLdH lLVF09FiVdOv7vlSvskZss2HNhyBipqPNOYs9/jgRZeYw5N+XGjwqwvXywon/NKR 8EP7f9Cpg9g+xQQ2KpMGOy4qamSXV9BvCEj7kyNandRGDQGBcxs6luftT+ibzFVI yrJFK59Dhs/ZLZnDmLGTHT1oZPanzKjMwMMAIV2jSTz9cocWWxoqqGpjJSytp0gM bV4ezJxVEoGHPSQixaRG5XVfmDMnTovK51OyDxcck6LDLaYRjQFszClCbTVQyL4i JN1o5TB03/9LaBRivxVWQP4FKx7UUeUOtqbI0tB51eWYm0jSQ3cbKvGgAH3DM1bV ShW8UengW/AhnFFVpYDpGPoH4/6rqKU55rVOfnRJgma4+lgyPeE= =eJ6R -----END PGP SIGNATURE-----