-----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-laravel_15.0-1_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-laravel_15.0-1_amd64.tar.gz 769a3d60761f0e7b2c9f71490a3b1d932c905f68ef0f20980bd9f55ab7ee613c debian-9-turnkey-laravel_15.0-1_amd64.tar.gz $ sha512sum debian-9-turnkey-laravel_15.0-1_amd64.tar.gz 7e79de1d55ddbfedc520e99f609a07c07972c25af118e00611e9fea31991b56f5da1e6ec9d6876fd5f983fddc564d50e4c194adcef88a71630ddd8ab903466f6 debian-9-turnkey-laravel_15.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-laravel_15.0-1_amd64.tar.gz.hash debian-9-turnkey-laravel_15.0-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-laravel_15.0-1_amd64.tar.gz.hash debian-9-turnkey-laravel_15.0-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM+9YACgkQhcJelaFu uU1QsQf/UtYR5hbVtncnjxof/dqLpzpSecq2+jrFUxFFOBp4FP4j2kqp/a7uoN5N ZxDRdBtvxJiXXtpEpEhByR4vEF7M2YSfQHBOFLOa1qWSCzZWkdRG0/DDD1tZIAjZ Uegh6/p7IP2V6FziLR4lf0+MFM0ie7SJtvG3mOW9wox/ucPzjVF1wP4aCKWy7BPU tOe76gkrWRk0jOH5XsD5T31Vxo8JudOgdYYjBPDkL9qrCupJzmR7t5FpLYscej4A uIAZUur+I0U4VnXAcjiVG87jna+875/ZY7XXJcTjEqQB2pb6kH8VCJvjjPBwCgQe xNeZK3stJ3dbG/fF4Q9PmsbWepVtpg== =gipI -----END PGP SIGNATURE-----