hostname: Name or service not known
xauth: (stdin):1:  bad display name "netbook:0" in "add" command


X.Org X Server 1.17.2
Release Date: 2015-06-16
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.13.0-68-generic x86_64 Ubuntu
Current Operating System: Linux netbook 4.2.0-27-generic #32-Ubuntu SMP Fri Jan 22 04:49:08 UTC 2016 x86_64
Kernel command line: BOOT_IMAGE=/vmlinuz-4.2.0-27-generic root=UUID=a25a9d09-668d-4e3c-ae6a-18ff6edfb5ca ro
Build Date: 12 November 2015  05:33:29PM
xorg-server 2:1.17.2-1ubuntu9.1 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.32.6
	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: Sun Mar  6 12:57:40 2016
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
>                   Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
xinit: connection to X server lost

waiting for X server to shut down (II) Server terminated successfully (0). Closing log file.

xauth: (argv):1:  bad display name "netbook:0" in "remove" command