-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 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 | gpg --import $ gpg --list-keys --with-fingerprint release-bullseye-images@turnkeylinux.org pub rsa4096 2021-08-04 [SC] [expires: 2041-07-30] E10F 6567 0C8E BE42 ED0C 3A49 CCA5 1174 468F 9073 uid [ unknown] TurnKey GNU/Linux Bullseye Images (GPG signing key for TurnKey Linux Bullseye Images) sub rsa4096 2021-08-04 [S] [expires: 2041-07-30] $ gpg --verify turnkey-etherpad-17.1-bullseye-amd64.iso.hash gpg: Signature made using RSA key ID E10F65670C8EBE42ED0C3A49CCA51174468F9073 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-etherpad-17.1-bullseye-amd64.iso 042559a8ad64f02aa90fef8c2c85869c945e32425722210f2e8172dc2fd2af4a turnkey-etherpad-17.1-bullseye-amd64.iso $ sha512sum turnkey-etherpad-17.1-bullseye-amd64.iso 72f0c7d2d53709626bc1e5f3b8ff146a665946ab81703387dd091519a79af5a1d42b205d453c68bd0badbae9651b07a6b437309006342aadb3b10a8385614e9a turnkey-etherpad-17.1-bullseye-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-etherpad-17.1-bullseye-amd64.iso.hash turnkey-etherpad-17.1-bullseye-amd64.iso: OK $ sha512sum -c turnkey-etherpad-17.1-bullseye-amd64.iso.hash turnkey-etherpad-17.1-bullseye-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE3YP+u+JWuSop/BuCHkh6RjHW/rYFAmOccf0ACgkQHkh6RjHW /rY0YQ/+MV8xmdTJa9HZNAbl1W9aVaJy8Mw72E1VjuHmzLSmS4cnBmVkuwP3/yZd TTxTI5JdMHlpQI29dabb5m7p5HDg4ZvoRPeyN4EgUlnhYZJ7xQtzm+SppDmHWpx1 aUg4RJ24vRMj0/nX821YLt+tzOHasx1KgvIdTWg+K9njwy3A1EcIdfSZsBf1PYvo nBmKW5GxVxWmToyfz0+cFynNnMJbszKz0zuawvHxfHtCnInD+qXe/kwMnhtU/d3r xWAYJSPgllP35uuFuC9YrnVSPNAnucOwzeaPj4tcksQaza/5RIUYyuYPz3rmZ17p 90E8meVsCmbywHCbgSN7ta50bSvqepWUoPSuwcuoTgL2GWcPpomgNC+uSoYLdJ+K J7Sw0MH++Fg9ERsFYo2kNKGEuEPzhCxQxj0KR6hI5YRC4xmq1bH04rFQ4eTNgKC6 MY2gCgpPdT0idHuQMszKPXj8T2lIMm6NK/g97s3ppLVtFZKqMD0eQoNj9PrT82IK LPiZkPD55sz1XwdH22bCtCXFFz6FBQ3Y8rAd86yY/XemuYCIr7niFirLYMc5n9bA cpEmu5auxtMOmdxHpqxsz+VUIGHBDfcy/PCcqw7v9nr3L0yIdvywsyXykcMuXwWw FurTFp7Abk93AR3WqHy5VXR4xJ+3uMHEq/ThEEQZpgwbrPGIJFs= =ezcG -----END PGP SIGNATURE-----