-----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-tomcat-15.1-stretch-amd64-vmdk.zip.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-tomcat-15.1-stretch-amd64-vmdk.zip e056cf9a2addefee48d0550c32391bd71d1430311ea66c9d2cfe62bab55a88ad turnkey-tomcat-15.1-stretch-amd64-vmdk.zip $ sha512sum turnkey-tomcat-15.1-stretch-amd64-vmdk.zip 5c02446db22752fa51df73dee569d366bc74a75c319a4c8ae39f2f1acf5e706206030fa0794fa1a1fda53a987d5f4d5a86bf744ba3c4107d8d0d4780c6ea6397 turnkey-tomcat-15.1-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tomcat-15.1-stretch-amd64-vmdk.zip.hash turnkey-tomcat-15.1-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-tomcat-15.1-stretch-amd64-vmdk.zip.hash turnkey-tomcat-15.1-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pjsACgkQhcJelaFu uU3mFggA1drxIZggVC2ybml0s0ZOVhjVrMXs9ZZPkDZXENesLc9YCT4g0hnLOUHO ULrunn7w3d7Vs9hKrCFJtzWszi8VaHNE1hqResimeQB2N2Wq5+4OKuFFGwqWP8bm RpBLxyeQ13ukfa/sAvK4sLISzLbhCqxmQFcYl6I+t6bojstqd0C+Ay9hKggv4Bwd 5JbJPPu2/6rmrb/EDjt/+wo6zZYASJIwI9WKiEfMPeLhReoMia157gATvNxZFP5u H5UXeV5N/rXLnlXDfa2X3lTq7UVZvUmjEF2hLLtDm85Z+q05NIr1gj8ya6DyB2V4 TsiTspDtSYgZdpmztjtaKRBhbLY4Bg== =sMry -----END PGP SIGNATURE-----