（转）Could not execute auto check for display colors using command /usr/bin/xdpyinfo. Check if the DISPL

转自：http://blog.csdn.net/huashnag/article/details/9357517

Starting Oracle Universal Installer...

Checking Temp space: must be greater than 80 MB.   Actual 10115 MB    Passed

Checking swap space: must be greater than 150 MB.   Actual 2047 MB    Passed

Checking monitor: must be configured to display at least 256 colors

>>> Could not execute auto check for display colors using command /usr/bin/xdpyinfo. Check if the DISPLAY variable is set.    Failed <<<<

Some requirement checks failed. You must fulfill these requirements before

continuing with the installation,at which time they will be rechecked.

Continue? (y/n)

解决办法：

把系统注销，然后使用Oracle用户直接登录系统进入即可！

另外注意：环境变量配置文件中，如果加上官方文档中的一个参数

export DISPLAY=local_host:0.0

会导致不能以Oracle用户的身份登录到图形界面，提示什么10s什么的

# 配置vncserver
vim /etc/sysconfig/vncservers
# 以用户root启动第一个和第二个桌面
VNCSERVERS="1:root 2:oracle"
# 调整分辨率
VNCSERVERARGS[1]="-geometry 1024x768"
VNCSERVERARGS[2]="-geometry 1024x768"
#设置密码
su - oracle
/usr/bin/vncpasswd
service vncserver restart