-----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-cakephp_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-cakephp_16.1-1_amd64.tar.gz 9f5cc01e26c26066b36865b16480f7b6775717ddfb126efbf47e63b9f97fe206 debian-10-turnkey-cakephp_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-cakephp_16.1-1_amd64.tar.gz e63133a83fe41c75cc91c54c612bbd1565a87368f6b17e44c4cdf12a1e3c0b0b358c83163d55c14bb2ae4198510ae732b658599e4b4e330c5dfcd43b45cbd3af debian-10-turnkey-cakephp_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-cakephp_16.1-1_amd64.tar.gz.hash debian-10-turnkey-cakephp_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-cakephp_16.1-1_amd64.tar.gz.hash debian-10-turnkey-cakephp_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB728gACgkQrF6wBJPl vBwQtg/9EKKKk0v+trRV3NS4VXP4SqIvGGWf9viArf4zWR982XcU6treofG6ISuH wSCeiXdmR8CLTsVXsXUIf+C3FXRUT5BQG1K/zdVoWXYKgLsnKFSC2V/3koLIdFV2 HjHoS04Zs8sibi5LyfaNCUq9+Y4eqE3qz20HiO7+oXreqDWr6As3ZIROnNJeEx7P pmOmwiRLTyDCNoewELD8vgKIW/5GtPjmrY5HapCcU06557L3hlwMKqWd266nslcQ PnPNw3UZ3wvqAK2FxutS0lk15hjHe0tWS0gWgD0FNr/FGx+gr8qk49WspHCWwt7g fg5hNiGztBQPf7fHkjbtkteSVTY0jLMNWFR+p3s11r7ZUBzjaCxWEqJ7vrwoana9 M+iygWigQUoo5jB0eRspmwr72n6YzkFzvAxGLaR73KEUuwv7xa7EXd+X1e6jTJkM E67YsDBK/F+hL1DF3LGtRatrRnIyV7FMDDGncKM5nNOTseUXoVLPBLPK+vFcwFwR YdkHd5G3J3F+cOocpDHhEyw9Bml1ZQI5IyceJQCE+QLyN1wRyILu/EZOV0DHljzN B2NnUHZQF920tXBHRrpjBPZeiHAvtBSMOPLurXQFKmT9PfOwaBwc3eH7yyrV8uCv QNRHT0IVAf0ueRexodlg+uaJIs8LV3M14uKzhH238moISaUZ6tc= =JOHH -----END PGP SIGNATURE-----