How To Get Plymouth Working With Nvidia Proprietar

After installing the Nvidia Proprietary Drivers, Plymouth doesn’t work anymore, and the boot images looks… horrible, because it’s designed to use the nouveau driver,and since you’re using the nvidia proprietary driver, it’s kind of buggy. To make it work, it needs some small adjustments to be done.
Edit the grub:

sudo gedit /etc/default/grub

and uncomment by removing the # the line

#GRUB_GFXMODE=640x480

Change the resolution to whatever you like, for me it worked perfectly with

GRUB_GFXMODE=1280x800

Then, edit the following file:

sudo gedit /etc/grub.d/00_header

,search for the following line:

gfxmode=${GRUB_GFXMODE}

and past this line under it:

set gfxpayload=keep

The last thing to do is update the grub by typing

sudo update-grub

That’s all, but be careful not to make any mistake, because you Ubuntu might not start