Prerequisite

Download nvidia.com the latest driver for x86-x64 (64-bit linux) or x86 (32-bit linux)


# do a yum update to make sure you're on newest kernel release, better to not have to do this twice
Code:
yum update
#should be install kernel headers and devel
Code:
yum -y install kernel-devel kernel-headers
Terminal:

#make sure Open source nouveau driver is blacklisted from starting on next reboot.
Code:
egrep -i "blacklist\s*nouveau" /etc/modprobe.d/blacklist.conf || echo "blacklist nouveau" >> /etc/modprobe.d/blacklist.conf
# move the nouveau module out of the default path so that we won't have it built into the new initramfs.
Code:
mv /usr/lib/modules/$(uname -r)/kernel/drivers/gpu/drm/nouveau/nouveau.ko /usr/lib/modules/$(uname -r)/kernel/drivers/gpu/drm/nouveau/nouveau.ko.blacklist
# move the old initramfs to a backup location. Not strictly necessary, but a good idea to keep backups IMO, feel free to skip this step.
Code:
mv /boot/initramfs-$(uname -r).img /boot/initramfs-$(uname -r).nouveau.img
# make the new initramfs.
Code:
dracut /boot/initramfs-$(uname -r).img $(uname -r)
# reboot into new initramfs where nouveau won't be loaded.
Code:
shutdown -r now
# cd to where you downloaded the NVIDIA driver. In my case, it was in my Downloads directory.
Code:
cd ~username/Downloads
# make the file executable, and run it, follow onscreen instructions
Code:
chmod +x NVIDIA-Linux-*.run
#Ctrl + Alt + F3
Code:
service gdm stop
./NVIDIA-Linux-*.run

Agreement accept

For Steam and x86 libaries should install (OpenGL) so Yes

Wait For Finish the installer


Code:
reboot

Have a nice day! Best Wishes from Hungary