-----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-syncthing-15.1-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-syncthing-15.1-stretch-amd64-openstack.qcow2 fd704d10e6dae46829dff895447fa7bc9300441ec830ce85efafa5f06aef1625 turnkey-syncthing-15.1-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-syncthing-15.1-stretch-amd64-openstack.qcow2 6ba019ebacfeb8d8f496d11254d01f5e2afaca8d731ddbcc338544d9ecef7eea5dff4d1c6624c5111cf74f9430ae5ba8f4b80959ee926b736dcfcee2404bce8c turnkey-syncthing-15.1-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-syncthing-15.1-stretch-amd64-openstack.qcow2.hash turnkey-syncthing-15.1-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-syncthing-15.1-stretch-amd64-openstack.qcow2.hash turnkey-syncthing-15.1-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhWEACgkQhcJelaFu uU2HFgf/URCj6KQmhHVdEUB4hmVy5HO0RHXmzEVI9k8vxo0vmiTZRomEnWx3nzyO vTp9lo6wHj7392CC2LH2nEu5G7uDo2LD4coNSKy/3W9CQn79UU0pNapIETmqij+A itkgHeeBjMUhsHwwTSLVXFShHQlqCkH9Xh8vHrWC53l3rimJlDLNIhHlmYxmkdvv zfiJi7JLsw/C1WculNiehgyVPhURgVJPb3lTqrfohi2uQUJ9AhNE4HBimrPVF8U0 epdCNXFmCDLCb0PRUjQfXXYg7Xg/NWhihII/e6xyiis3eQfwQzb0Z/IWX3qDWgra R4mMw4tIrAcMOp7wblC2/+AlCBOGrg== =nv3n -----END PGP SIGNATURE-----