[转] vnc viewer 远程桌面连接CentOS 安装oracle 11g出现的Xlib问题解决

原文：http://bluestar.javaeye.com/blog/252792

出现错误提示：“Xlib: connection to ":1.0" refused by server”

如下处理：

实用技巧：在Linux下设置xhost方法步骤

    第一步：用root登陆linux，启动vnc服务；

    第二步：根据vnc起来的端口，设置export DISPLAY=localhost:1（1表示vnc在第一个tty上启动的），vnc的启动信息如下：

[root@localhost ~]# vncserver

New 'localhost:1 (root)' desktop is localhost:1

Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/localhost:1.log

[root@localhost ~]# export DISPLAY=localhost:1
[root@localhost ~]# xhost +
access control disabled, clients can connect from any host

[root@localhost ~]# vncserverNew 'localhost:1 (root)' desktop is localhost:1Starting applications specified in /root/.vnc/xstartupLog file is /root/.vnc/localhost:1.log[root@localhost ~]# export DISPLAY=localhost:1 [root@localhost ~]# xhost +access control disabled, clients can connect from any host

 

    第三步：执行xhost +，并且提示“access control disabled, clients can connect from any host”才正确。 

使用上诉方法就可以搞定。