How to completely hide boot messages on Ubuntu 21.04 [duplicate]

I get these boot messages.

How do I hide them?

1 Answer

I found out the solution:

On the terminal, run

sudo gedit /etc/default/grub

Change GRUB_CMDLINE_LINUX_DEFAULT="" to GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

Run

sudo update-grub

Now run

echo FRAMEBUFFER=y | sudo tee /etc/initramfs-tools/conf.d/splash
sudo update-initramfs -u