linux安装oracle19c异常:Unable to verify the graphical display setup

时间:2025-04-09 21:00:36

Unable to verify the graphical display setup

问题描述:

Linux安装oracle19c异常:

$ ./runInstaller
ERROR: Unable to verify the graphical display setup. This application requires X display. Make sure that xdpyinfo exist under PATH variable.
No X11 DISPLAY variable was set, but this program performed an operation which requires it.

解决办法:

  • 1、检查文件:.Xauthority
    切换到root
# ll /root/.Xauthority
-rw-------. 1 root root 560 914 16:16 /root/.Xauthority
# ll /home/oracle/.Xauthority
-rw-------. 1 oracle oinstall 232 323 09:20 /home/oracle/.Xauthority

如果oracle目录下没有文件:.Xauthority,拷贝root下配置文件,并授权:

# cp /root/.Xauthority /home/oracle/.Xauthority
# chown oracle /home/oracle/.Xauthority
  • 2、检查DISPLAY配置
    切换到root,检查DISPLAY配置
# echo $DISPLAY
localhost:10.0

切换到oracle,检查DISPLAY配置

# su - oracle
$ echo $DISPLAY

如果oracle下DISPLAY配置为空,需要设置此变量与root一致:

$ export DISPLAY=localhost:10.0
  • 3、经过1/2步骤,应该可以安装oracle了,如果还是有问题,可以试试这个命令:
xhost +

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