HOW-TO: Resolve "BOOTMGR is missing" Boot Error
FAQ: BartPE/WinPE On USB Error
HOW-TO: Unload nouveau and Install Nvidia Driver
If you have installed Linux on a machine with Nvidia graphics cards, Linux (Red Hat based ones) would likely default to installing the nouveau video driver for that graphics card. It is a challenge to unload the driver and install the Nvidia graphics drivers to properly display the desktop environment.
As you can see from the output of lsmod below,...