-----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-web2py_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-web2py_14.2-1_amd64.tar.gz 053fff37944d3218425b3f3071baf4c0542d581ec1948f33830f0d7db02faa5d debian-8-turnkey-web2py_14.2-1_amd64.tar.gz $ sha512sum debian-8-turnkey-web2py_14.2-1_amd64.tar.gz 2279fbf9ae15b6afe3ade94373c2e9818ddbc1b0786ab9331c1335c2178a33df68f297aea6fff8925a19a83d8ad5118b3b6c11e3cef6db5b027adf13f3e58455 debian-8-turnkey-web2py_14.2-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-8-turnkey-web2py_14.2-1_amd64.tar.gz.hash debian-8-turnkey-web2py_14.2-1_amd64.tar.gz: OK $ sha512sum -c debian-8-turnkey-web2py_14.2-1_amd64.tar.gz.hash debian-8-turnkey-web2py_14.2-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo90AAoJEIXCXpWhbrlNGkMIAN3eMrSJJJa4Dn2G2rbdY51C 5+qwkFJOlR1fSy0GsbQbHY0rv1PpyFrxxXfxmov727w6zZ7FaF8unoFs8aGCkj2H Wey9Zr7C2cx7oBPd3qKY5AbW1SR5Z5VOC/regU7nhN11dv+IZmyL+VrMHW/dOND9 VrhYFixPUn3aWjhxBQYllSW7adba2td3RHMvJZyjzbvo/ATi9/+Dwp1Yaxb5Ws/y 62rRYvtNsEjNXIa+szGGlrKsZLL5EkiR2QQa7ehCfuCddTnn4mvDqhNnHbgHST1Z vOvNP2fv5+TAhp3tXwsMRaA5s7oO98syZ7s7Q/xPFg1HEzsSpsyxFKJto0/CM4M= =tiIT -----END PGP SIGNATURE-----