Could not execute auto check for display colors using Command/usr/bin/xdpyinfo. Check if the DISPL

Starting Oracle Universal Installer ...

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

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

Checking Monitor:must is 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. Must fulfill these requirements before

Continuing with the installation,at which time they would be rechecked.

Continue? (y/n) N

Solution:

Log the system off, and then use the Oracle user to login directly into the system.

Also note: In the environment variable configuration file, if you add an argument to the official document export display=local_host:0.0 will not be able to log in as an Oracle user to the graphical interface, hint what 10s or something

From