-----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-postgresql-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-postgresql-14.2-jessie-amd64-openstack.qcow2 790290b1e13b34fabcccee2f850ca161e65d61ec27e33597c251ccfcef1afb18 turnkey-postgresql-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-postgresql-14.2-jessie-amd64-openstack.qcow2 16e0dfffdad996c6d379306ecd7bae0ee1fd5b098a4ea8bce586f630b8224f1c1eda89b27f051fc888b9b260034be27b55009246b479fa405ddd2cffbbdd7f70 turnkey-postgresql-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-postgresql-14.2-jessie-amd64-openstack.qcow2.hash turnkey-postgresql-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-postgresql-14.2-jessie-amd64-openstack.qcow2.hash turnkey-postgresql-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo92AAoJEIXCXpWhbrlNrZAIAKZDr60FsPyUuftI5WUEXZ13 oQVqrk3xEJ0GKvFGA0nWVIane3FlYsPpmBWU5ZF8KLo4MByOhAsqf8dTiwzX+5Do 9S9sTyTRoscrkdA6aBKLSkCzKj1m+AbXhOtDRx1+Dhz4OTMvR86pt8WYhxiN27Pn baJMZtn5+dvrRIUMXXnk67k7mGl16PPxNumJbytuNvDf/C9bS/v6WSyp7k8zTR9S BeER+fVFaoQgtpU8XvQk015LNoEHxOfBNnIFj3YKINMos4vEqWELpG/SCo2IrxUe boX/6u2jYcVpTLW5pEyvA8iZEUB8ZLXIsfJS1NdqdfWkI/Uy2lNKhadF+zBglDw= =wCRW -----END PGP SIGNATURE-----