-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 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://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify turnkey-tomcat-apache-15.0-stretch-amd64-xen.tar.bz2.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-tomcat-apache-15.0-stretch-amd64-xen.tar.bz2 eb327300a2bc66514440f8b02c1ad44eaf5c6d27964094a41044f236c524e09c turnkey-tomcat-apache-15.0-stretch-amd64-xen.tar.bz2 $ sha512sum turnkey-tomcat-apache-15.0-stretch-amd64-xen.tar.bz2 d2ccc0a4e52734e838ece72871c786e1906ae5dd24f3156e8e5e0be641e6bf00a15db468f557f861cf0c86bbbf188fd12fdc10d1972d37fc3fd12c1b3aaec21f turnkey-tomcat-apache-15.0-stretch-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tomcat-apache-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-tomcat-apache-15.0-stretch-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-tomcat-apache-15.0-stretch-amd64-xen.tar.bz2.hash turnkey-tomcat-apache-15.0-stretch-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM++0ACgkQhcJelaFu uU2Olgf9HxCIULJWjCE2Crwx4/4IvUUtQp2kZUIXVLHwdz0y5zTprEOaTKFLtTSd I8CZg0t34eHVEzAyOuzdvlYHn2AHr80+HXvdBVsq/QZxwBmYWAObwYLHltdEiDcg AxT/JbB/ZG/3uHY6UqmaVUh6dFavk+t8KDPKV/OfWach68AxNiNdYBEU15uGh+vP wPllYmWLTYuzm7dJ9Ec7e5HOnjJ7ySmuxawVt3uf0yV4ACU70vSbBPOl4x3DmtKQ lkGNY2e8yyWFVxMN6RHbaot90tkLivCX2bYfYzJbcb21bqHDXMJ+X8RqcY35MEpE UxsPVUh/Es6R5zTL7x/OKXfymqbaBA== =dRzb -----END PGP SIGNATURE-----