-----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-joomla3-15.2-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-joomla3-15.2-stretch-amd64-xen.tar.bz2 4bd7996f2b18dd358acbe9f2608d3fa07426ac877ddc10d83234f016d7b6f67d turnkey-joomla3-15.2-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-joomla3-15.2-stretch-amd64-xen.tar.bz2 9553f58ac9a8f7c223c14356d09d82af98abe0a40bb87cc21358dd4f820a2a0464a2edff1c14743ef4349bc81a7b5caa4b2347a3da6c515a228caa31bf231219 turnkey-joomla3-15.2-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-joomla3-15.2-stretch-amd64-xen.tar.bz2.hash turnkey-joomla3-15.2-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-joomla3-15.2-stretch-amd64-xen.tar.bz2.hash turnkey-joomla3-15.2-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/piQACgkQhcJelaFu uU1kTgf+LJQnuzhjE9LA2338ScppHTK/Fd1j9cRiKzK6tiiZKwsYGyzdl8qGuQsn rr8LrdyLyPZEVHpcPyOz2Hbigk57Gk68HqI5VpEzmpittA7+jGXf4j0ERaRYT5hv CwVfU5BQ3TzRt0iCd9PV1vfuD4FA9cVs7SXYrbV/TRIPir5gIu4Jli4Xi2NfcwnO p49p5Q3UTuRZ+XfJHoOceCp4Ce9gnav1FqSvBzef1jLTC5tpql6/b7oIFnzhM7Qe ZQHbdNR2UU+gy25N9AEDZE/cNACnVSIWJt96bk26cC7L+P1WbetWjw2DH/APS4b0 9cv+K7V2uNCbPhYN9dg/IPp+Ie3DwQ== =X3Br -----END PGP SIGNATURE-----