-----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 https://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-opencart-16.0-buster-amd64.iso.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-opencart-16.0-buster-amd64.iso 201cb23cf7b7ea17f96d1a01e3983ae33ac3f22a6ab0511652b1b0b12696b105 turnkey-opencart-16.0-buster-amd64.iso $ sha512sum turnkey-opencart-16.0-buster-amd64.iso 640bbfe6833e43df38246f70823f16c4ee655c37bc4148061937d9be692ad347c8291dc1025232f9e93b51a00e3f65273d1d215dc4a49a12bd3041338a8ca619 turnkey-opencart-16.0-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-opencart-16.0-buster-amd64.iso.hash turnkey-opencart-16.0-buster-amd64.iso: OK $ sha512sum -c turnkey-opencart-16.0-buster-amd64.iso.hash turnkey-opencart-16.0-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7BD88ACgkQrF6wBJPl vBzHbw//Uoh+FSqX9CBAsdHL2pW04HpcivlplCW0v+6HWbhKSYp6m7gxiqK2K3dO 9jFXu3wdfEGrESiYIQD5sCB+wUjZRr/0/hSc42NsO3gIPq83pxDhhyBoSyGv20n+ o76rH6r9I5LEIViJV9DWs0jnu3hO6cmH8D/nAv7aSxj26ePpgtLeJ21BcLXHhFtO 84+qWI/KjVJP1WpWp7Iqsma/WxVC2+zqVbdA29BbVFOAKoFCdWkKApWSXBEaWhW7 3MQN5dYTGDMAVlmHcoxmyVnnDeGMoE2ZUpSZ/11/PicFpRSq1O6kjCFsrPKAd1Ng A+H/SUy6tLae4QVdR1Qr4YjlcDsIJItu42J30D3MdNjJREydj6y/n26KW2iUoBrB 9hXg9f5pGNJf0LDlHKB8uRlCChOxSCU8v1gVicA+f9n7nOV4V4/EsLu8c1B7pmvS R/zdPuMdvPD1h3UgPjk3/lzcF4/YV+ZN53M6FYVzeVDeJCqNEiKs5Scvjntq4oC4 pumDUqxSUek3tMUx7Pp63/vvN3cRCWRd1+mN4tvy7NSjxNDvdhiTB9avTwAaLJm+ 7ZJ+2JeNanAiH2J4bdV2muPrftOjBffkWw5yZFKTKF40CvWIhh6lwIluT4xJEC2w 07avFXiN8zQWJg53DRG0xqFDHMIrJ44vs7OrFQ68m5Hsc9Q3bwI= =8RXu -----END PGP SIGNATURE-----