I have two different computers that have different graphics cards installed in them (one computer has a GTX 570, the other has a GTX 1070). Both are running the same version of RHEL (7.5). Each configuration has two computer monitors connected to the graphics cards. The problem I am running into is that the two graphics cards have different display output connections. I am trying to get the display to be duplicated on all monitors connected to the card, regardless of output type (dvi, vga, hdmi, display port, etc). Is this possible in the xorg.conf file?