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-7-turnkey-gitlab_13.0-1_amd64.tar.gz.sig gpg: Signature made Wed Oct 16 08:57:03 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum d76374b68a807456ef457e86a0cd649fd1e4ecdf * md5sum 781d3eb000b1686e4320aed374cae94a 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 v1.4.12 (GNU/Linux) iQEcBAABAgAGBQJSXlTQAAoJEIXCXpWhbrlNoEwH/1//pT8Zlv9VH+ycMH+R7kpa hcorHHGMntu+/B8VmI3SfLqGf7eqKGqXMzVKDCctC2470IjxRNC4XKGA8SxYLsBN wUAvPzWoiML0Irm5hFL2j2brkqHFBfH680StDJQoTya/ex5PVfl0S3NTRvDLqiGI ntoepMY1Bbv20Uhg86Wb9NoObXsQwaVDnSHz3si+f+hPWC6gZJ9KWnzCR56Fv7zI hkj4ENVLJMc5OVr52QcjCnTs9KNOwqB1X49u/esJyFSXzpG3D/nnV8BU75B+Hh/H eXZu704Ou49xgwM94gFV9JdWlsSW36N2p+UlfTWs/u6eTb/tLuFRmrfmv0ijzUQ= =jqx0 -----END PGP SIGNATURE-----