Plymouth

Package

yay -S plymouth

Configuration

Add plymouth hook in mkinitcpio.conf after base and udev:

/etc/mkinitcpio.conf

HOOKS=(base udev plymouth ...)

List plymouth themes (reads /usr/share/plymouth/themes):

plymouth-set-default-theme -l

Set plymouth theme, e.g. BGRT:

sudo plymouth-set-default-theme -R bgrt