-----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-plone-14.2-jessie-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-plone-14.2-jessie-amd64-openstack.qcow2 2dd488957a4e44d926fda093b68e419e416500621384af666330efd360944368 turnkey-plone-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-plone-14.2-jessie-amd64-openstack.qcow2 985b7f8d6d205915f293915c3e4278bff0e9f561111230c1223cd1bbf2d46c407528cdc7e548f16d1c7f628219524a65a926834749de0185f00b7ec091cbeadd turnkey-plone-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-plone-14.2-jessie-amd64-openstack.qcow2.hash turnkey-plone-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-plone-14.2-jessie-amd64-openstack.qcow2.hash turnkey-plone-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlNnssH/12g19JnnTowP5m6qatdDpso 3p4HNdXf5cArX3dOMU+Gj4ESYPcYUFhcQuxnwZL0rx0x6B0w7MrQkaTdkQhVc7/3 xWTrcCPVz5cjX7DxuaBB0NMYC5ld6b17fpqnRfInMwp1wSBdvtN4stOdZaAz92BY j5Q5M+FkrNAOsVP+kcxj872QF0VYqi8AMvtitXkJp6+7opUlWU3aH9k5pQrYJG0i HbcWoftQKVvOk6TTL8bSwsBttzzdb/767pdsK6T05sv0lzDnMtE0O0LVeLsGSCIG 3AOME6kpHrh/jxg5xvtj7vOFYo1tJRbEf6sWekvh7fVQSAvF3RBkiE7jpZzGpp0= =Lh/S -----END PGP SIGNATURE-----