-----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-matomo-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-matomo-15.1-stretch-amd64-openstack.qcow2 461245f1ed0c2c8dbe8cbb7dcc5048e94e71473c57e2528512e2f12b1889af8a turnkey-matomo-15.1-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-matomo-15.1-stretch-amd64-openstack.qcow2 e9b36accfcbec141213bf26418b7920d54e4c9d96d50976ef429769eeb784271219d9198bf799709ae137d9e86a001bd815f52f88b18089607f202648b759e1b turnkey-matomo-15.1-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-matomo-15.1-stretch-amd64-openstack.qcow2.hash turnkey-matomo-15.1-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-matomo-15.1-stretch-amd64-openstack.qcow2.hash turnkey-matomo-15.1-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhVsACgkQhcJelaFu uU3CyggAp7lwIrTCsCoQww5XB2/GBUFVYPtsQUQDbGi8VbTNFcR55TPa0UEymJ41 aCFsB8yRRssc2RCbg57x6Mv1bUg/+n5JpQr5eb5L24xcnEGsALUZJYsowc/zyizp lATeUs05vmr2sZuS+SgNT0k/cRl3PDLZBCs72U6xmkqBgdRyqkxEj1p4oWwWs5t5 GaojoBuJMy9/2Fq2/PtN23IQOK7h8JNeX0Hw78rACQ5d0vC7GxCkXBqJKyIG9EQ3 YcZ06JEgwRppUeikgFVHn9qtMZQdBG1SK4HaMaYu1UP+lyBawvAaXvlQ8S6g0we+ Ibvr5JmFNCRP/C1qJZDkfYbSpOinDw== =1bG6 -----END PGP SIGNATURE-----