This signature file may be used to cryptographically verify file integrity, like this:: $ gpg --keyserver hkp://keyserver.ubuntu.com --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-6-turnkey-dokuwiki_12.1-1_amd64.tar.gz.sig gpg: Signature made Tue Jun 4 13:03:12 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 2c4e1443e6d7a12e71573c8522595b36461e459a * md5sum 42e845aced0a55b83cc007633be2d0ff You can calculate these on your end and compare to check for errors, but cryptographic verification is recommended for security reasons. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQEcBAABAgAGBQJRreWMAAoJEIXCXpWhbrlN/VsH/3xQf3ZC0+wuXTt5XfUDZSTu ebSKhLkhtATV/PTxUjdamaIUqJIoic6rVuGDbOfbPhAhgzPxB10k3izGriGSMXxK gVcMgzIOSXVd5arSL3m6dSQt4cRf9tkbEdnZNMLwvjq2bZYX+2tWt563GzMM/EIV ZSUQ20CkDNM89MQafwFbCzpXpUmFvwO+ibjPetp6aZgMiNynFQgORSlAHs2Qrya2 Niz/8oGd07HjL+bXLrncVzohMozXsJDSnj6hm6zQr36VENpK4z+uCbV4pd/xJx2s WQD6e0WtrbPf11FM6HXun8QWlsBOv+tfBK4vAB9fR4E+r/03XtzAAcf5QhWLQZs= =29ad -----END PGP SIGNATURE-----