-----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-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-tomcat-14.2-jessie-amd64-xen.tar.bz2 d46d10fbe1421e367f0494cc5b1ccd4f96b233ab285ab8f5722587ac19177aac turnkey-tomcat-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-tomcat-14.2-jessie-amd64-xen.tar.bz2 578c81a3d5428929803221cf89f0b77b23b9113895bf85074b44af9e87dbd866230897565af2cda664b959d1c56f80745f56df9be8c31fe8a5d430db6b76f191 turnkey-tomcat-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tomcat-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-tomcat-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-tomcat-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-tomcat-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZBxkvAAoJEIXCXpWhbrlNEkoIAMddEBx3z3guLeeofOaeMi8s mqyWvSNAtdsCwEWEILZQuSScCj8tAnQLKs0FKBgSeocedz8xjJsHdSP7u4/Xj8tV my1dlGb9jOkrQGXQocJUpzunwRxCRbV+zSzb7VoFJm3tLyWv8R7gFrj9ZCQGAimG LBwSIg2Mw4gRQsCos0X/dK65zXdb9M5CimQBUhIzGk8jTppj9y7Kj3wpKKL0Jn6r vVRXjNoEd1UPa9NmvbqYKvvvuv+M07/3msnfOCw6qyccbF1Fj/d8MFpHJhmd2dNz BQDduLLEFrcBmrUObmiDZNML7K0Eyv+FKxOVY/C6KKYLSHKaLhPHxx/l4RDoSJA= =PCYK -----END PGP SIGNATURE-----