-----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-ushahidi-16.1-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-ushahidi-16.1-buster-amd64.iso 5f3a8983453a189e9173071f78e287b5fc10c12d1dc6a78a5f10ca3fb91d0f46 turnkey-ushahidi-16.1-buster-amd64.iso $ sha512sum turnkey-ushahidi-16.1-buster-amd64.iso 32cd0e06bb44d5a15191dbfc996c88a75a79d8e5eb02c3db4b6d8c8a535288f83a9eb17a57a72e15bbf2ba51f4d766b3cdd7f3485e932244028e76943e678a7b turnkey-ushahidi-16.1-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-ushahidi-16.1-buster-amd64.iso.hash turnkey-ushahidi-16.1-buster-amd64.iso: OK $ sha512sum -c turnkey-ushahidi-16.1-buster-amd64.iso.hash turnkey-ushahidi-16.1-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB729QACgkQrF6wBJPl vBw3wA//TmDsN016QculkDX9UolsEuZqpbHOpNyDZHj4OIu4mjolIchXvkWokurz i6JNLB9nKk9v2hjOsUiCVNeLfnV4UJVoLFDZscl23AmQ6ajVH6jW8TfFc6P2jLRO 3qwSfHcjIXx+aU4fktfwXaXfSJue9cbKsLqy6fupcQETgTUYDfPdgQIoT66MN2rz Ss5xHhZmStqLn8nKYLzjCDAOuJqfaZZlU8EkKqj7LdTO2GC1oJ7zddt1LBhda+RY 6qdUAg8QML4D9PcKVMnR/7sEL6iH2q0B+f1n1CAdkcfK6SYBC4hXjjMG+hamHmIw eobNSWbpVaR4AtEMBIktDmCZ61IgBvas7JUO8NWNKFZEB6Kxjn8sqinLlWBf9I+P 85kdc9YYhaljQ1pOaVSndbdJzwYrPi4t8Xnao2UVRxU+tggmqssprJrHOxggKSB+ 0wPBJiEWVpCZi2CH5EC25nLk99yTdSHSvPshlVtbyMWrRDlulSpiMlrA1+h838vs Oa9VLGaBNm/x1GsA4LpTQDxfsB/C8wB9RJrxQLLbPV0u+W4xhHUm4ObKnEcWyPvL WhiVv0qS9L5VIVhQM1k9IszS8xTRdFgjSLGTKg9VFcfKhpUuwQaVh9gkxvlDztf+ fwstyQIytSQIrxfBVTKOLpgNwVr1qJgtlyjNdeZIyLHTiKligfk= =PqEx -----END PGP SIGNATURE-----