looks different in every distro…

Debian8

root@debian:~# uname -a; # tested on
Linux debian 3.16.0-4-686-pae #1 SMP Debian 3.16.43-2 (2017-04-30) i686 GNU/Linux
root@debian:~# ll /etc/X11/
total 72K
drwxr-xr-x 2 root root 4.0K Jun  2 15:39 app-defaults
-rw-r--r-- 1 root root   18 Apr 24 14:55 default-display-manager
drwxr-xr-x 3 root root 4.0K Apr 24 14:54 fonts
-rw-r--r-- 1 root root  17K Sep 26  2013 rgb.txt
lrwxrwxrwx 1 root root   13 Apr 24 14:56 X -> /usr/bin/Xorg
drwxr-xr-x 2 root root 4.0K Jun  2 15:38 xinit
drwxr-xr-x 2 root root 4.0K Jun  6  2014 xkb
-rwxr-xr-x 1 root root  709 Sep 26  2013 Xreset
drwxr-xr-x 2 root root 4.0K Apr 24 14:44 Xreset.d
drwxr-xr-x 2 root root 4.0K Apr 24 14:44 Xresources
-rwxr-xr-x 1 root root 3.5K Sep 26  2013 Xsession
drwxr-xr-x 2 root root 4.0K Apr 24 14:47 Xsession.d
-rw-r--r-- 1 root root  265 Sep 26  2013 Xsession.options
-rw-r--r-- 1 root root   13 Nov  8  2014 XvMCConfig
-rw-r--r-- 1 root root  601 Apr 24 14:44 Xwrapper.config
root@debian:~#

SUSE12

suse:~ # uname -a; # tested on
Linux suse 4.4.21-69-default #1 SMP Tue Oct 25 10:58:20 UTC 2016 (9464f67) x86_64 x86_64 x86_64 GNU/Linux
suse:~ # ll /etc/X11/
insgesamt 24
drwxr-xr-x 1 root root  414 24. Apr 12:55 xdm
-rw-r--r-- 1 root root 7003 21. Aug 2015  xim
drwxr-xr-x 1 root root    8 24. Apr 12:34 xim.d
drwxr-xr-x 1 root root   78  2. Jun 15:20 xinit
-rw-r--r-- 1 root root 1353 22. Sep 2014  Xmodmap
-rw-r--r-- 1 root root 1049 22. Sep 2014  Xmodmap.remote
drwxr-xr-x 1 root root  354  2. Jun 15:48 xorg.conf.d
-rw-r--r-- 1 root root  874 24. Apr 13:00 xorg.conf.install
drwxr-xr-x 1 root root   50 24. Apr 12:40 xorg_pci_ids
-rw-r--r-- 1 root root 4017 22. Apr 2009  Xresources

Centos7

[root@centos user]# uname -a; # tested on
Linux centos 3.10.0-514.el7.x86_64 #1 SMP Tue Nov 22 16:42:41 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
[root@centos user]# ll /etc/X11/
insgesamt 20K
drwxr-xr-x.   6 root root  103 16. Mai 16:55 .
drwxr-xr-x. 111 root root 8,0K  2. Jun 15:30 ..
drwxr-xr-x.   2 root root    6  5. Nov 2016  applnk
drwxr-xr-x.   2 root root  104 17. Mai 09:59 fontpath.d
drwxr-xr-x.   5 root root  142  2. Jun 15:25 xinit
-rw-r--r--.   1 root root  547 12. Mai 2015  Xmodmap
drwxr-xr-x.   2 root root   30 12. Apr 21:57 xorg.conf.d
-rw-r--r--.   1 root root  493 12. Mai 2015  Xresources
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