-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 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://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify debian-9-turnkey-magento_15.3-1_amd64.tar.gz.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum debian-9-turnkey-magento_15.3-1_amd64.tar.gz c8cd757f8a6a5a733e5f0b1a83da2b5e242998c9ce2050a14b896c2f7d27f2d8 debian-9-turnkey-magento_15.3-1_amd64.tar.gz $ sha512sum debian-9-turnkey-magento_15.3-1_amd64.tar.gz 25ac11927dad6f59d9c90d78fb78cb153e10069f3b070d27779b4a8f73b8ac3ac2ce01728f80efdfab5fef35ecde22642cf801a329f222269f0fcfc598b0f77f debian-9-turnkey-magento_15.3-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-magento_15.3-1_amd64.tar.gz.hash debian-9-turnkey-magento_15.3-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-magento_15.3-1_amd64.tar.gz.hash debian-9-turnkey-magento_15.3-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlzdEEMACgkQhcJelaFu uU31IwgAz3UP8kjhpInoXtm+jm/pxnoo1RHSfO3RWGGiaFChLyhBhHWgYU44qVro 9f7yNuUaRi4t1wEURFN2cv2dTy1E0OroZz/cwWgpyHRpLDbNbk3wtQ0AdUXTAEja mzwbci4g6rlhj5THXviCtHUfDxRaZ/64Vcjnhy+u5YEBebUMxjD93OYELABdKC4T lCW3sYiig+JMYo8c8VCStThBK+ajrkE6z2yCEIxsuvJZoyfuHAmmUNKgKZ71o0+/ Nn8Pyv3LFA5+i52jn7Tk5xRxX/GcG6Nu8bdpo+CflqsiyCQZm06fEp7RlM6rnG15 vdu+O5ruNAG0JmNw3cJDj84mLNi5pA== =EOqZ -----END PGP SIGNATURE-----