How to fix “X: user not authorized to run the X server, aborting.”? -摘自网络

This is just a simple tips to solve a error message when you start your X session with “startx” command as normal user. The error message may be like this:

blackgod@debian:~$ startx

xauth:  creating new authority file /home/blackgod/.Xauthority

X: user not authorized to run the X server, aborting.

In linux, by default root user is allowed to run X server in most cases. So you don’t face this issue while running “startx” as root user.

Basically the Xorg X server needs to be configured to to authorize this user. Where should we configure this?

sudo -i

How to fix “X: user not authorized to run the X server, aborting.”? -摘自网络

原文：http://www.cnblogs.com/haoliansheng/p/4395838.html