-----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-elgg-16.0-buster-amd64.ova.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-elgg-16.0-buster-amd64.ova dfdc8eceb4ac1ddee558367d1bb788ed9766863f6259ecf1d04d0dfb55e2c192 turnkey-elgg-16.0-buster-amd64.ova $ sha512sum turnkey-elgg-16.0-buster-amd64.ova eb9b7ba540b591f997fabab1ca09cc37c12767640c64295d03e970ed8840529d3059fbaa1e0dc1ad5e5c52d6760b1a901400b237652ccbb4c6ab3ae3d7a09661 turnkey-elgg-16.0-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-elgg-16.0-buster-amd64.ova.hash turnkey-elgg-16.0-buster-amd64.ova: OK $ sha512sum -c turnkey-elgg-16.0-buster-amd64.ova.hash turnkey-elgg-16.0-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7vE5UACgkQrF6wBJPl vBy9Dg//VSVXPvLRNDIlp6AWlI5IleGX9DeCCQ06344d0dD0035ZM7JCzvw2aub4 0ILQJmbJkLndu7Cvvjj6DJGimgrkVMN7ymB16tQNSb+i1t/rf86F6u8zr5joShsn yd2CLVoYFX477BmrSLT+SYOZ0hNCPCJaWReS7xzp6cp2U1teWs7FK9alSkBLooMq XlyeVKRlAbJLYObIY+TrE9wyus0uWf+oRObXuFkpJG7eHPIBc4vhMAwzQQlJ6/hJ EWSaUposjpWHW5JL0fSeiQVoVb8hkh033dVJ1FlxzxwOsTV3p6X8fO8M6SouqiMD gfRaPM8/Gao4/RGjPyMNbvT2nX258QWj17dbMgI650SkQwCWj1Ntxci+EydVMnYt c8O/zxG0aphsbZWA0gaedXAfLVh//QMujlpTJxgvm9mp3LL2Eay6b5AQmGT7eBCy LHFokFz34s4GcJcGaGqXA7e+j97pPRL9TOc3x+/WNNay/q2mk9oOqy6rqvnZ3a9u 8mifHdnnJP2WD0oofkvYZZ/s3a68QLTjoxrkOT6i3VuHZsAGsyjr1e3NYNlGZGFO YNSfNZjgYA8diiM6gHjZmOKt4FTI5NOy72+6Mo2G5P8mr/CKSn5o8gGwV0jNRwBz juSd+4pMFv/CNfyo5kug8WxXiYRs3TchpjRFVkkil3pNRO4FV64= =rZ/U -----END PGP SIGNATURE-----