-----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/18.x/keys/tkl-bookworm-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-bookworm-images@turnkeylinux.org pub rsa4096 2023-05-22 [SC] [expires: 2043-05-17] 2614 7592 087C 0EDE 4214 3B63 7761 DEBA BBCF BA7C uid [ unknown] TurnKey GNU/Linux Bookworm Images (GPG signing key for TurnKey Linux Bookworm Images) sub rsa4096 2023-05-22 [S] [expires: 2043-05-17] $ gpg --verify debian-12-turnkey-wordpress_18.1-1_amd64.tar.gz.hash gpg: Signature made using RSA key ID 26147592087C0EDE42143B637761DEBABBCFBA7C gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum debian-12-turnkey-wordpress_18.1-1_amd64.tar.gz b2f8e792e3e1594dfec56f5c1e1bb85807660b4cff822f5212055165a8af77f4 debian-12-turnkey-wordpress_18.1-1_amd64.tar.gz $ sha512sum debian-12-turnkey-wordpress_18.1-1_amd64.tar.gz 5a02d0706bc70dc3dc366095d067c9c057f0379a5e9424847c86caaa31eafe66500c5e3eb7a596ee1954c81d18c676cf70f37bad7a73ba2fafbc026afb786b98 debian-12-turnkey-wordpress_18.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-12-turnkey-wordpress_18.1-1_amd64.tar.gz.hash debian-12-turnkey-wordpress_18.1-1_amd64.tar.gz: OK $ sha512sum -c debian-12-turnkey-wordpress_18.1-1_amd64.tar.gz.hash debian-12-turnkey-wordpress_18.1-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE0achB3UVKiMsY4ckkPLGHN5q3jcFAmandZAACgkQkPLGHN5q 3jdIbhAAgMGefZjtC5K1hlNXJIyDmWNws56TlPCrlXOPcLXpkFhrMzLGA11WnM8e e5cGuIOpF75iP1HNWeWy3SK6RrTM55jEPEN3oStnECXH+bnGM9Oxy5+ltjkkoWSF j25QQLbeya3ETaOpvksYwMdvnxlOc4MeHwLIBOD3QCe/z7ZGrDJXQPN/fD+8pQAr OKCZ9aTzN41S4L2xW85l48EE6YmlwWM3yGqb0HP8U81uVI1eeNDFbk8m3pbzDnw0 wFjZRhjzkFTvYuSnsNZGW8lnzxSTuSAKctNFn3fucCokQKTlUhFwQz4p36nhYj8R pXc0plXhCwM65zafefUaNGFMJJEWgeqIxN3e/nva74xdpgOfG63+kNzPb7Huy0ej N2KVdbXoYDNnL7s2d2P3rSeDhwPOx41BseyZ3YGhDHK3OPE5kgTaBf7fKMuEL/tc 8D+qVFXVwXIJFkmLATUIk7/Z1nUPy7L4ShokEYXkmZQlDipYs/RxQP1+h50EdxXa SQIKze8J7dBWiTfqHq3lTqmLKZRLYvsWQZNgY1LGlBhNcsX4pJQx5xQaNGDOg4u4 90UpUEyS59dHDuhGxVTHG+Zfy0+KBGJMH12xSOhgrEGZUJY6Cjq2bc6fl3ex/eTP wJbsvCrC6OFtG5Qr67IrmPVu/am+pq6PwGOCecPjkxa/xco0SuI= =cAVS -----END PGP SIGNATURE-----