-----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-twiki-14.2-jessie-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-twiki-14.2-jessie-amd64-xen.tar.bz2 63a5b7faa712e184a7d2dd94e94ebe4f1348f264d55e9229529a8c54e83d958b turnkey-twiki-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-twiki-14.2-jessie-amd64-xen.tar.bz2 d2bd294b0d5b304b5cf841e852f12a70ed640803f4c0257debeb46c427142c7b59c8bc3096d68eb12c33bf7120ab43b2b01102d73096f9fa051b69bd34f571d1 turnkey-twiki-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-twiki-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-twiki-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-twiki-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-twiki-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZfb15AAoJEIXCXpWhbrlN6UUH/itT0WSYWY2+dfNWCpce/NrR ZtCe9uV8C8lrkWORV4Ee8xyfOBRMV3jzFFIgO90vs3Ole+4i59/0F9aP5kCtx6LJ gpENvmje9yvn+vsnFpJPg9m+g+Kvza6kJjy0KLECZKqL/h/2sQVMj0EHX02T6gmT 27DLn92pcCwmfvaUq0EXmryemgiisAU4K9WNa47cZU5hRe3IPg1vf3HDNmd57No0 gwcQrVJ14KIABs/2opQz7ck/nua34f0rhxfJIcKX0AjLy7cUhikLmENv3YwJRhSr f6BBDtl2Cx/1/EoaRyzlvqsEDtlQQKU8aB5+a8jpUhpefMXu7XnELh2Zz3t2hO8= =btst -----END PGP SIGNATURE-----