| I came across an etc directory inside /etc. Is that how is supposed to be? 
 
       Code: 
$ dpkg -S /etc/etc/kernel-pkg.conf
kernel-package: /etc/etc/kernel-pkg.conf
 
 $ grep /etc/etc/ /var/lib/dpkg/info/kernel-package.list
 /etc/etc/bash_completion.d/make_kpkg
 /etc/etc/kernel-pkg.conf
 $
 $ ls -la /etc/etc
 total 24
 drwxr-xr-x   3 root root  4096 Jun  1  2014 .
 drwxr-xr-x 186 root root 12288 Apr 21 21:23 ..
 drwxr-xr-x   2 root root  4096 Jun  1  2014 bash_completion.d
 -rw-r--r--   1 root root   917 May 16  2014 kernel-pkg.conf
 |