-----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-cakephp-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-cakephp-17.1-bullseye-amd64.iso 91cdfb0cb3b1590536f868958b345d919af92f5564018d1189e84a3e83fa9b62 turnkey-cakephp-17.1-bullseye-amd64.iso $ sha512sum turnkey-cakephp-17.1-bullseye-amd64.iso f40ae82a99ffe2a77a178ee3b57345c584fb537ca80ed568b73296ad21d4b0f669e812c609b8f604c5d7dfce5052545df09e40b88a2a1b9a4038476b8fbcd037 turnkey-cakephp-17.1-bullseye-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-cakephp-17.1-bullseye-amd64.iso.hash turnkey-cakephp-17.1-bullseye-amd64.iso: OK $ sha512sum -c turnkey-cakephp-17.1-bullseye-amd64.iso.hash turnkey-cakephp-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/rYFAmKAx+8ACgkQHkh6RjHW /rYQvw/+JbGoj5GubbwLhlRQaEmNhN412JYmrxoPxwk5oMMmYFiWgz0DEF/cva0o PqO43U2P5uWRjRHWXUVR4M7Nivx1t50fUM1X4B+w7b6LHUaDn2vHU2LXfMeRdqdU KHEXnJt8kaaLDxhPBf2xcmKhu0uBW2Ca22obCS5ryAMBcxiW9UMCLTfc3XjZzATp hSNKcRH1JsAUKN7EpJZeWWpKzKMgaYkfBVkky0tFda9fpYrKiHaAoDFg0j+rVsPH 1tuQktkWh4ognoHSk0bA7hcmyW46m8sqI9PDoR2A27DB3BImNeyKpKpaVWoEt3S0 +KwwY7XR7E7+ohT0C6kGa5V+7XuOAPlT/t1XqQ/uxuaelO5CHfZCRAbYUpHVOmR9 WnjBCoFIQ5N1MODe0+QE9dkt9nWwZ6XgtDyfs9iCSK3/Zu/9Up9wAZv+abU4x6A0 3/EebJb2gcIYY1hCQ+fZmBsG+tFmwl3ZdS1hHIM7sjGoFI1E3fFbDb7IfvUp3KyS 8IEhWvnCZrmh8NLhJS3qaOBhUwQPaH829BGwgkRj00WnGfulYIi7rzC7IUWDO5Zb +XI5rQo+j96NDivXYMofU0DR7CbyNSPGsRSXAgkI/Z6BWHHe570M/ZU5tIBbj4Id UJFSRRu0cWPIocGCwODVOf6QkjnLJ9+SQwIpmszVbIfNHYB2Y5k= =KZaY -----END PGP SIGNATURE-----