-----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-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-16.0-buster-amd64-vmdk.zip 28b24a70cf5bb34cc9971fb511f41536cbe9a957bcd8e134df34406345a52b03 turnkey-tomcat-16.0-buster-amd64-vmdk.zip $ sha512sum turnkey-tomcat-16.0-buster-amd64-vmdk.zip 8ba839cf5916daae89f7e3912b652f33744048b174d64c69e7524f5428e49da0fb5d4d8f111fb26b5bb1ba855cafeb645504319ddb27e4f633340b9a511116ee turnkey-tomcat-16.0-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tomcat-16.0-buster-amd64-vmdk.zip.hash turnkey-tomcat-16.0-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-tomcat-16.0-buster-amd64-vmdk.zip.hash turnkey-tomcat-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 vBy7lw/7BwhbuZfRFGPD7kUIY6INnh1xbgkYyj1MFSoYUUoVDi4ZIoUlsuAyovyN 7brgdwTISkX1ZT7p06pGxaOA4Bkre5les4GAm/8D0Z1xlniDOrnNIg67LiyeTZZD C9NPkCG/s12pzpJuRBrn8CFK9TsVr+/DNogOIBYPnJ3dhBdz7g1DBdsg4sNB5bT/ t/e5Dl9sbmRo/YFbr6MGEPCwCVGaJdw5Zn1o4XCjGmOqSxZajRw5wnDs9iSRaSjY sBzGg2AxLa/p2cIWx+8pWu5Ai2Kf0EMwXNS1EG2bhXX0x1rBEMyhA6oReixc7t6V jKFe7NV36BEYMoCXVvn+Qn2RN6EzIIKSLwF645eUenimYY7xAr00/24Zl8aBXxSO WqNdznzfCGkeCeZNPdMqNGfLRNSTI8aPyQYUS+vXFfu8oeI5/tWsuejbZVX2V4M8 EGT8yvRrhRBC61hYHMUDrOs8jcDrdDdcury7kD/i+XA9w+pfWaNgJRejyCuMYaFd UF1CIkfnEgGHpqMCRUIc5AjPqKRG+nX0EE9Pt/+vuPRWvCFuzxrUkaCDERxkGikC 74O0aLBYcnDkyceUKEk7jFMw8qNwA/6UkpA7RZlk74/vuxb+sRa38qPTrCzwOE1d Q4ZfrRnKfP1kEkIZTi+BOmHLQ1yvh0G7ansc2NH1/lmglEGoqB8= =pyB+ -----END PGP SIGNATURE-----