-----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_15.1-1_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-magento_15.1-1_amd64.tar.gz 202295cc5f354c43600f44ab00e9c45528e00aab18928c0b29d79d3c6afce9e8 debian-9-turnkey-magento_15.1-1_amd64.tar.gz $ sha512sum debian-9-turnkey-magento_15.1-1_amd64.tar.gz 940cb40ac956c5205539e7cc7950ef40851861bee0174799691ac80e26cfb89c870728c0359ee2f3ebc3615ca6e4721d3efff2fca61a05244d40e3128a5ce0af debian-9-turnkey-magento_15.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-magento_15.1-1_amd64.tar.gz.hash debian-9-turnkey-magento_15.1-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-magento_15.1-1_amd64.tar.gz.hash debian-9-turnkey-magento_15.1-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pg8ACgkQhcJelaFu uU2PPgf/c2bGacwN5jaUBMFaM1Cn8Zeb/1mBdD2GCKWe8Zlv+Ny55SH7fUiSOSp8 7LHSEhXY/7jd+x/4ALMYQuPgMUUJVMYiS7hwWQtmH3K5IG0ZKFLpOleY0A2AuET4 Xk6O2P5To10ueX/bvu8B1iy+EPsC4kfwduw2U3cVQO20XaLqpxjWk9h8mSjh7TmE qUNmODU63qXDwgsQyabD9W21MjDoUktr0HI/KPnc5YkfgEsuQAE6GHcoq3AIoU9f k7NQ17Ap/4tZFc52e6ZQcixFRDXzW23XAnTVfBY4FKKG2llnpOnt/jSHRN1XwijV ou97fWuQxQjUyoX22qorJz7ql1JaFw== =Pw+8 -----END PGP SIGNATURE-----