-----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 debian-10-turnkey-elgg_16.1-1_amd64.tar.gz.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 debian-10-turnkey-elgg_16.1-1_amd64.tar.gz 6ab1b2a5fbb68374f8c3b20bb29ac2175258e7e6eafae5d11117725b7413744c debian-10-turnkey-elgg_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-elgg_16.1-1_amd64.tar.gz 51e034a1075c5a2aaa3c0398b001c95c836fa4682d0a3e46ed8169bb0e3ae3b2826928c19084b314b885b699bc9c2346f1c4c70eb99c41a2154a8c4f209f8703 debian-10-turnkey-elgg_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-elgg_16.1-1_amd64.tar.gz.hash debian-10-turnkey-elgg_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-elgg_16.1-1_amd64.tar.gz.hash debian-10-turnkey-elgg_16.1-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b48ACgkQrF6wBJPl vBz95Q//WC+epOyOqB4hDD0NPC1WlxA3+vCER/bFTzqdVuxFkvLC2v4PS+X3BEaw e5Z4PQ2mQAIB4dKDIri+aqGeuyU1Yb3e+8FyFBn6QHv0mVqYhGD7gfffUpnUI270 BfltbJyzy5A/H9p7MBcbUiVwm3z/sW+MxvyFqNCjLJJcckNH18w/EiEEB25moUIv TPvUMSUB/uNbaAiIwjLWgu90ZcX1+qTad4Ee6CvCUJ2PCkWjr1fuXyl3AJ9sAG1H hEaKa8vifNvTwAaBUmdrKDkhixrP6rHVpNo+6ed7totFwO5LLkNQF5cx3xVGqA2k AWUt3DC0KjRk7gVQ99YbUWp0KOPjMncIyQ0aZIOFFbBYpv3CBDsP3hEPKNkiqRXq 61HT6GH2WvndfvYucr56a3ycfh+TnZNr8QCGTYwBvUWfYXsviXQ25abteknRnDXo jYfS0Lg+YaAZDqql4Z97uDdxyB2G3leq0nbWDWa4W/wlOZzqRj0GiGTMJyID5HVX MHaE8f99Xj9o8aU1JVlt1UpJZ1rsf98BSr2YS9X4SeHn4EpYh209pbJNf/Oa4OV5 oPdHDk+pVsBBdhFftNY6RKDxsZuMiMGQjH5cS9JXbDN9AcsgoJkiV1ohJrbmZm9O TPrzwq8h7npwy06g8uWI0fdCaCsGd1FbBmkMrd39XXrHZNC+GYU= =q1Rs -----END PGP SIGNATURE-----