Leslie Turriff wrote:

> /etc/magic

I have only this in my system

:/etc$ ls -al trinity/magic/
total 16
drwxr-xr-x  2 root root 4096 Nov  8 01:59 .
drwxr-xr-x 13 root root 4096 Nov 11 23:13 ..
-rw-r--r--  1 root root  612 Dec  5  2014 tdeio.magic
-rw-r--r--  1 root root 1736 Feb 11  2016 tdeio.magic.mgc