$su – oracle
$env | grep DISPLAY
DISPLAY=:0.0
$xclock
Xlib: connection to “:0.0″ refused by server
Xlib: No protocol specified
Error: Can’t open display: :0.0
The problem is that the local users were not authorized to access control on xhost. To solve this problem, you need to make the authorization using “root”.
[root@localhost]# xhost
access control enabled, only authorized clients can connect
[root@localhost]# xhost +oracle
xhost: [...]
Filed under: Linux | Tagged: Linux, Local, xhost | Leave a Comment »
