-----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-codeigniter_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-codeigniter_15.0-1_amd64.tar.gz b77187ed6e810e4227804b676167664a9761e0381f9a7bf3d2cd3741b45af213 debian-9-turnkey-codeigniter_15.0-1_amd64.tar.gz $ sha512sum debian-9-turnkey-codeigniter_15.0-1_amd64.tar.gz d4dadb7d13e3b01ca7bd2758ea5a07b8c25ac27bffc6c7b2d6ec662f5e2c0266a25239a0345606ac5b39b6b9149adfea9ebd9404f63065e36d2cbb5b739e5ca0 debian-9-turnkey-codeigniter_15.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-codeigniter_15.0-1_amd64.tar.gz.hash debian-9-turnkey-codeigniter_15.0-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-codeigniter_15.0-1_amd64.tar.gz.hash debian-9-turnkey-codeigniter_15.0-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM+9MACgkQhcJelaFu uU3ERgf/ei8IZHgvupUbRiEyqD+MU62gkx+1fJ/BMTk9SOLpgse61VSKG6Op4Rs2 i3Ub2BaUt69WZlWAj6s4dWpqVp6pCE93XnqkL5vEoKwUcmBJriNGAdXmJGUYfSke KYd1g2qJhf7lwakBKq2Pqe2sYow/C8lhoh+gCCHgogijUDFyiQVT4yMrH8SR9vtf Wj6uLr0QEpzpFmdry+y15QC0vD7Dk6ujlJiL5JUk12ukIk3ec0Vn3vx56Mokt55P R+8syumCQzS5opw67ib5n4KXiLpBdngNnxuWhMI7oX1Z04wVKQnHumxdm92bawPw slA/q/OEP9cLwK48PgrH0LM2AaX1ig== =Ly2G -----END PGP SIGNATURE-----