-----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 turnkey-drupal7-15.2-stretch-amd64-xen.tar.bz2.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 turnkey-drupal7-15.2-stretch-amd64-xen.tar.bz2 f86d1d636006b7457fe6f1e703d2ba24df8714bb021d1203786e26e06765d024 turnkey-drupal7-15.2-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-drupal7-15.2-stretch-amd64-xen.tar.bz2 a07a251dccd0e46139842ea320a8017b7370515c1a61430ffd917d9a969686067bd1e3d92505b7026f5710fa40440f20af95c4a4b15ba757914738217b8267d1 turnkey-drupal7-15.2-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-drupal7-15.2-stretch-amd64-xen.tar.bz2.hash turnkey-drupal7-15.2-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-drupal7-15.2-stretch-amd64-xen.tar.bz2.hash turnkey-drupal7-15.2-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/phsACgkQhcJelaFu uU2iHwf9FK2Ojs/zpPGGcx34EVj0cysBEKEiGXXx5XAgL9H7kUXRwM6kkLDaYD9F jVBcqGRhCAKWHzg1ieMlad3+HvveFp0A6/9PkGpbEdmQ4SeMflNZVqShOr1eQF2y rgmDAiwzrdu8hIN+08tb86ITnLCF+U7J6AnTHOcK0may8CYsJ7IsKIrUH4lwG80D bfFYSSzN0yV3xDgVtsMzuTpYfr8sLBPtjomk1fqTLm2H2fRmY2/LqdWcrdhgxFKn B2E6iSAHidg54Aq+5FRPomgc+9Vh8HqcNN1SIl4Rt3kqJe6bzMdph37xg+U2w0h9 e4oq2dT6p0JD3gSAACBaNBYU3Eac/Q== =58Sk -----END PGP SIGNATURE-----