-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Two steps are required to cryptographically verify image integrity. 1. By verifying the integrity of this signature file, you can be sure that the checksums included in this file are valid. $ gpg --keyserver hkp://pool.sks-keyservers.net --recv-keys 0xA16EB94D $ gpg --list-keys 0xA16EB94D pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] uid Turnkey Linux Release Key $ gpg --verify debian-8-turnkey-wordpress_14.1-1_amd64.tar.gz.sig gpg: Good signature from "Turnkey Linux Release Key" 2. By calculating the image checksum and validating the hashed value is the same as listed below, you can be sure the image was not corrupted in transit or tampered with. $ md5sum debian-8-turnkey-wordpress_14.1-1_amd64.tar.gz 14adcd6ca80cb9bf6441a5e9e2dbe218 $ sha1sum debian-8-turnkey-wordpress_14.1-1_amd64.tar.gz d261d4d9e91e019783c64af37edc4a70ac9cfd96 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJnvAAoJEIXCXpWhbrlNl8kH/A0r5ooBjycF4E2SZwid3rCr i0j7819XeB2n1L6iPe6aVwM0MJWXyt6lhl1fd98Z0J4GVcA6sAH3yNWWghekdaKZ /kWoaZammrjGMwj/xGdLoFE3nZj57iCk6lJKuk7p/FSood3KrcZgRuOVraInnSn8 E+vO1qRDA/9RJvWumBoTTvh8UwF2pkFkrP9a0A6hkSlZ6u+uvxiIpLLO8YZ2K7Mp bnSCY63nP5bzu3esOoHm5vWEA5yOz+BRNMJ13kCPJN1fntbhqCd2S+2c8T5PwtwX 19QplXnQBU+Zmp2wlogz/uLk2Mz7f/ME/FH6ayK3Zxv96nxjsBb3nqo+OFZSb38= =MJuM -----END PGP SIGNATURE-----