-----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 debian-9-turnkey-nodejs_15.0-1_amd64.tar.gz.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 debian-9-turnkey-nodejs_15.0-1_amd64.tar.gz 6418ea6affe899f28a0b34983ff09ad5dac1fa710c206cdc8cfb923406e66448 debian-9-turnkey-nodejs_15.0-1_amd64.tar.gz $ sha512sum debian-9-turnkey-nodejs_15.0-1_amd64.tar.gz 3e4140c35cef703afb9cacd448056517f9eda42dfcc8f2e22b7c43d4d0685f8c3117a1a61f1821d28c7896cbced4bf17f19e383e39eb9fc12193cc0d9612d72d debian-9-turnkey-nodejs_15.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-nodejs_15.0-1_amd64.tar.gz.hash debian-9-turnkey-nodejs_15.0-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-nodejs_15.0-1_amd64.tar.gz.hash debian-9-turnkey-nodejs_15.0-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM+9gACgkQhcJelaFu uU1Mbwf9Frv5krEZ5p3Ja79XFJDBfyUI9biXd/EcvfVNyzuKQOk6+qVaG+Jffh9m N0KBpN+3tC1MAGSud6dkZYa1DXeCGetvJEvRDc0ZfCAGOGWPyh9s1Mo2ELviXyug opM6sWsS8I/5tN6pasvZymo1jvYMmg6DF+Me4rzRj85K19JuDS7QuRMm72cKhiKQ icGSeNvO0/wPzX17bc7gic88UtncUstAxNbn5g7/vOf+ae/WzqpnGMok2pqkEb+8 YVseljGCCd9muBkxB7xIrm0iR7wrqbq0N3PzX1Zgr3QU1fsrYG4UrYuIl7m3VEbo 2Gk9DUP7E2ZIPPtg4tDuTE6aYmqSkQ== =goqa -----END PGP SIGNATURE-----