-----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-dokuwiki-15.0-stretch-amd64-openstack.qcow2.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-dokuwiki-15.0-stretch-amd64-openstack.qcow2 5e0e9d998def44fc41163aeaa65fe17198e7b3da8d5a34515b16e196456617c0 turnkey-dokuwiki-15.0-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-dokuwiki-15.0-stretch-amd64-openstack.qcow2 4697f67928fd4ec30033f922af430308d1567f83ab0e4f83f3f1db06b3d5acb2da150c633a41f6cd9511b2a32f4f8de1614e72bdcb8dcabef09713323721afa1 turnkey-dokuwiki-15.0-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-dokuwiki-15.0-stretch-amd64-openstack.qcow2.hash turnkey-dokuwiki-15.0-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-dokuwiki-15.0-stretch-amd64-openstack.qcow2.hash turnkey-dokuwiki-15.0-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM+98ACgkQhcJelaFu uU0ElAf+LUFgLMwTFPciMB+kUdhl2pYYtNwr/Cq8s/7G7tALW0LxVpfA50nf4b+0 Z/h3iTzTurT2ZLuF/A7LbecV9Cf924gbz7heBrmHExjed8t9/PFbR1zFBB6oPj0T LjTihSa34Thq3AyD2JWmR5I/JxYQuk50yBgPVQmpN60j2uDFea/uwvuEBaD00eUa bmHWiYCSqA/fY5VxQ4smbuITjPjyGcHR6BhQDjnRSgrzYhjGuJ/jh91lg2ncVQiN aohRI1NIPWoh5FRAdeX2sNsTOH0uN19q2h4pz/C1Lt6yv2rptUao8L8HUvlHi8l+ FOLr5Ld8ndHVBM8LFeowH1nUzCqz5g== =KMNB -----END PGP SIGNATURE-----