-----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-django_15.1-1_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-django_15.1-1_amd64.tar.gz 817fdda918a3513bd1f59ce2cfadbca240b4cf5d02bbe1f531d85d26e4b2c1a1 debian-9-turnkey-django_15.1-1_amd64.tar.gz $ sha512sum debian-9-turnkey-django_15.1-1_amd64.tar.gz 6fcb2aedd4ae2e00d14de6efbd7d848e112c8c5a16187adf442e0c8f12013fb554186e8b95ecad92e16975fc870294865816860fc855fc5b4b36b6fe71384e97 debian-9-turnkey-django_15.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-django_15.1-1_amd64.tar.gz.hash debian-9-turnkey-django_15.1-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-django_15.1-1_amd64.tar.gz.hash debian-9-turnkey-django_15.1-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pg0ACgkQhcJelaFu uU1SRgf+NwANz/7TYGMnXfxOQCYTkyvoo66yN/6Fh3IF0N77ukkeZy+Oy7t+Bf/L Hm6yA6xUd28Hxt56rN9eGoHQf5wc8lRzYmwd+sRKs4WAEj3mff5uvxo7/tpGzndH Os6l/R1xB3Pjyhx+Oye4QmQzGcQyjRFAx2Vzpx5ZUjYQJ0d6v2wEGEje4TGwIoUD 9GvwbaI3CdliZHoFRuraBF8G3RN6udiEo7jFZ53q4jqALUPGSo+isbgBvaGPgs1t dbA3TCNxN4lNSVLo2IUOXHMpQ77/ECzYbhU0er2s4ra3PGyyrYAzH4IG2SLWwYR0 1ws7N4GCMkl+mkSCJL3/xpQH/hk/9g== =ro1O -----END PGP SIGNATURE-----