-----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-gitlab-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-gitlab-14.2-jessie-amd64-openstack.qcow2 80fc56e4dd05121587eb2d0e58c2ad35d4fb554c76955831661f37f8b49c05bd turnkey-gitlab-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-gitlab-14.2-jessie-amd64-openstack.qcow2 10434ad89655bbcfb96e31b43c3426b90aa8231e9cc9d032ce4f7ec485759019bbc04853783dbeaa23a0fd5eaa0f8ddbe799c557115968a10b1e099a18c37e77 turnkey-gitlab-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-gitlab-14.2-jessie-amd64-openstack.qcow2.hash turnkey-gitlab-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-gitlab-14.2-jessie-amd64-openstack.qcow2.hash turnkey-gitlab-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo91AAoJEIXCXpWhbrlNzawIAKknLAPAcwFgVw83lWGrRKdE FvenV2GLwPSmWiosSrkLYbLgKpsSdbZd7t1CUzKfdTsDqurdsnauSqGzBQvRMRE2 Je5fsoIvFxJ1CTR0Yd6Kb0ChV0XdW9+5oeNLF1LvSFqzJ3Exwg3rM2kH6xk05bbI UwebI3wWyG0k/zGolpW63ZFLzAiN3i8R+Rmy9fLqCj+WsI3CVVuGO56y5fpz9NX2 i6XdVCaYtw0upTA7GPYXX8BtJKJboYsA/C55KDLn7MuJg3QttbyWEvlfuSN1G+iE EGZkh3be3szut5WK2fR00cuHINiOJS4tJv1zrpOBtkbT0+e8ofaXwRVpP8xXp9g= =XW55 -----END PGP SIGNATURE-----