-----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-lapp-15.0-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-lapp-15.0-stretch-amd64-xen.tar.bz2 018681a4869be1999ac763eeca8e42d709f6a1e8c4e491b816700b3948ad1a39 turnkey-lapp-15.0-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-lapp-15.0-stretch-amd64-xen.tar.bz2 31e9edeb0b3af87d342f72cf4664a3dc2f86e698c39dcb87829202968ac93cc3e6e1e6a918633a69dd7230feb3beed22fd9d16bf9866c00c14f3d443410ccbe1 turnkey-lapp-15.0-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lapp-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-lapp-15.0-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-lapp-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-lapp-15.0-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12UACgkQhcJelaFu uU3O6Qf9GMiFyYVBRb37PypOTNBIL050Wk4KfYChvtKp/e+z3UUOrRkUZCKsDJIN GU+P6s+NYwbPpppR/W/ecZzF8GFoAADFGLXrfn5kkgV732g3AsRVfe9jhuaW31ZT yVKxFdrPAPmnDZsXsJxSTUjkZPCmffGhxy/tuyayMBgkDkdgisslafhdsrln5SBZ 1hnAWSNv31HIkGr/Y4Klf9uT9lW9qGEyx9dJbDSkR0jiYlZbrNDkjUXT/OYOOL6a 1+JAUgEQehTlpc9sWO5CJH8/qNvQhZkXE3uKntuhuT7WeKpe8LmG5AshyP6AU8Ig jUVp3VqIoG0PmylDRJuwRBFtiBPXmA== =x9zj -----END PGP SIGNATURE-----