-----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-redmine-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-redmine-14.2-jessie-amd64-xen.tar.bz2 de9040119c05b474c4cd10482ca918145f673827c18574c90f08c460a97776b6 turnkey-redmine-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-redmine-14.2-jessie-amd64-xen.tar.bz2 1e474cfc6846f32d3d67c87920af33912c82b38d54f89618f674f73710cfaac311d6ef801c37e9e1497e1e2284b4afcd21f5603a126782f00df89610ca779986 turnkey-redmine-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-redmine-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-redmine-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-redmine-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-redmine-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlNMPMIAJkjmkgDW46cs6bbqxdnmx28 S2N9WcwAcMMUHhBpQS/xi+5n3ds9qlkdZV5ayozIGvbvcM47VRYwTZtRAaYLWJqR KdzlSug44UOwFjmyXg3yZeZ8Li/AasrD7+kVgjHa/HzrzOJoijN0QZrLM8NMXY/K K+dO0kLKST8N4DAfEkTxJBxGgmcBtz0y+Vg8zQwPycRCSOaMv7zGE0wN8V/4OWD0 sW6MRv0vQDyxaBx3KQeo4gFk4A0mN5rQhff4U+EpYm3wx/HmYacAqikHszYndWda jG4i75liWKwzWEXarzjzU5uev3iVpaKvsGZOkhx5in2neEmUuasw7ws41/Ituho= =y4mi -----END PGP SIGNATURE-----