-----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-tomcat-apache-16.0-buster-amd64-vmdk.zip.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-tomcat-apache-16.0-buster-amd64-vmdk.zip ae8bdbe9da34e96315b4b4f1103897a2944bababa7c4a5d23a7f73fe9ba8a2df turnkey-tomcat-apache-16.0-buster-amd64-vmdk.zip $ sha512sum turnkey-tomcat-apache-16.0-buster-amd64-vmdk.zip 939ef04f73e0da9eeb5e166fe3e810c23b83ce27060ce1c8b7ebc579e3b5085207dbc7392f09471e79e87df234ae4153aa376d2209e6121e6a973fbd9a247c00 turnkey-tomcat-apache-16.0-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tomcat-apache-16.0-buster-amd64-vmdk.zip.hash turnkey-tomcat-apache-16.0-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-tomcat-apache-16.0-buster-amd64-vmdk.zip.hash turnkey-tomcat-apache-16.0-buster-amd64-vmdk.zip: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8Bl5oACgkQrF6wBJPl vBy8Mw/7BSOrt89150/IR/RQs9x/Ss6mSdsEI4YexNKxLgkaa1qcuK12GZ8dCteE seqTEpjNpT0zIcrm6n0L4oPjYJPnu8WGH8VDfer5kiLN4A2Z07PBNi8slUw9D8yl mdf6I40O+Gv4c25BgetiM0Y4xxsKot96gIK/3RC82lLzVbNvG8aZf4aHTSRkzqdx K0LpaD5mRH6Cl3+FNCicb0tHOBEx7gFU3qOAx49IVKRK5sewLkuVEREYRwobnCnq oFSp6FMNg02ufSlUHapfVL9bLHD8i3hY8rgjkPCk4Yw5OXr8ROjEfEO9mYSbPRVr wQUtvvyw3qtK58B/Ajb03s79r8dGw9Q+lHSL+pD6lViIuxhjfh1zbd5PLBkRJo8v k2tZeQBaROBeg5CnIleGaXVksb1Zj21YyfKW93XqV/IF4buiM1rG3uDHGgKR8oaP zkKr3MQ/xaOHsaxqZ9FI8xuyNlmg77A/ObQjTazSX5ASrfGcDlyhOCCHPPxzVPYo ky4o7zC/L4CIUCwnizaGmdS+QcUDHviYsBOtYCfksK0H+4mab2xNVs6/h+hnI4zk arecHGuN32OnLV95bNlbCKh8hc1KOMVU+/dLz96cuJu4iA5jptyp3hNVRB8bPUAV 9F4K/yfKYVB1u//o/+lD3XdwF60ikT95CZpK2L3mszJF65T+VL8= =tmED -----END PGP SIGNATURE-----