-----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-8-turnkey-lighttpd-php-fastcgi_14.2-1_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-8-turnkey-lighttpd-php-fastcgi_14.2-1_amd64.tar.gz 1b17722d43a3de7a9756daa6efe9f81ae6abef4fc3f6748c3d4a7c82f621305b debian-8-turnkey-lighttpd-php-fastcgi_14.2-1_amd64.tar.gz $ sha512sum debian-8-turnkey-lighttpd-php-fastcgi_14.2-1_amd64.tar.gz 3761d033615f7cd6b689f1f638d104792abffa92069e23a91e4dc56e26baa8c5b7ebbd58cc99eb8c1ecaccd6993a16fa42e54ce5395bc4f742c67c73a07e4aa3 debian-8-turnkey-lighttpd-php-fastcgi_14.2-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-8-turnkey-lighttpd-php-fastcgi_14.2-1_amd64.tar.gz.hash debian-8-turnkey-lighttpd-php-fastcgi_14.2-1_amd64.tar.gz: OK $ sha512sum -c debian-8-turnkey-lighttpd-php-fastcgi_14.2-1_amd64.tar.gz.hash debian-8-turnkey-lighttpd-php-fastcgi_14.2-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZBxkuAAoJEIXCXpWhbrlNrS8H/imifq7jGXz4qJFCEqVH7HWI Uye1ZGsw8kpEv+Zr/ILcYtzLs3f6r6dlKDdZpZnCsc0n8L3OAEGw/5bse2TYhRiM DvJsuyo/MxgevbOad34m2u92J1Qrfzbl6vL5Co9S2vYD2EbyKWc06Ga5ID52Nd/4 lju+Jw4jfuWV1tvSVb9n4BX6r6bdk8UjJVJN+MWBqhCsYocIuG0b9H2YcOIfS+X2 LsfhifRFmRpV5OUXG+ESlzE59yPdLT5F842xPL2IHCyk07W0MAadgTDycyENoN1D 7HyddAjyKOQ/MZcDJXbNPNIu6roE30OBbDKtDedKfB4CWdFowts+Fsz8BBthqY8= =7LZ9 -----END PGP SIGNATURE-----