12.2 GRID INFRASTRUCTURE INSTALLATION on LINUX 7.9

Oct 1, 2022 6:16AM

Dear Experts,

I'm installing 12.2 grid infrastructure , when i tried to run ./runInstaller to configure 12c grid

I am getting some error. Could you please help me to resolve it.

[root@dgprim ~]# xhost +

access control disabled, clients can connect from any host

[root@dgprim ~]# su - grid

Last login: Sat Oct 1 16:00:00 AEST 2022 on pts/1

[grid@dgprim ~]$ cd /media/grid/

[grid@dgprim grid]$ ./runInstaller

Starting Oracle Universal Installer...

Checking Temp space: must be greater than 415 MB. Actual 10823 MB Passed

Checking swap space: must be greater than 150 MB. Actual 4999 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 <<<<

Database Install/Upgrade/Opatch (MOSC)