root@linkruiter:~# xinit firefox


X.Org X Server 1.18.4
Release Date: 2016-07-19
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-83-generic x86_64 Ubuntu
Current Operating System: Linux linkruiter 4.4.0-87-generic #110-Ubuntu SMP Tue Jul 18 12:55:35 UTC 2017 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-87-generic root=UUID=01af4ad6-c999-49be-85a7-785beeb4b3fa ro
Build Date: 17 July 2017  05:05:12PM
xorg-server 2:1.18.4-0ubuntu0.3 (For technical support please see http://www.ubuntu.com/support)
Current version of pixman: 0.33.6
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Fri Aug  4 00:08:24 2017
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
start