-----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-espocrm-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-espocrm-14.2-jessie-amd64-xen.tar.bz2 6d6269aa33f7d89a508402b6a033312be8df85c318f4bb95ae74dfe6e4306df3 turnkey-espocrm-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-espocrm-14.2-jessie-amd64-xen.tar.bz2 df2d6014d4efdca4d7b13ca9dbdfb47285fa61e205b9b37590558dabf16c9d6ef7948280dad7e2bbb3ca7a9b1a21a91c51479076e045986cb91f1b989d4e83fe turnkey-espocrm-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-espocrm-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-espocrm-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-espocrm-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-espocrm-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKkAAoJEIXCXpWhbrlNFoIIALHo05BKoJIOddCsaowIN3lu 1za+uK3bV+6aksNQdXRgC1T18jBIxOCt0EJkWpouVrI5lwduqFvcd5QjvZet80Q6 R5kc+j590Yr20od+rD5F67S+S+O5rw6KyvVU/n+MWrxTTYATx5jLxViewW9KMqw5 l8sXAHD+Ybc1A6ORoG/lbIFcmx8UIs0u+/RKwyphCWvdeom3vM+2zvzKHVXhCz14 4owXHWOjbcsd/don5zjOMPNJV1BgcmUC8QwK2/mCNJfkL+G6yQA1fC8A1AJYX55X uQe7cDD2dghe9ZaiDAK55eL0/XAsWG3FbHbKI3bz8i3FPb982DAJC2xLF05HktI= =xZW0 -----END PGP SIGNATURE-----