If you are dork like me and like to see what is going on when your linux system boots (rather than a swirling circle)

Edit /etc/default/grub and find the line GRUB_CMDLINE_LINUX – remove rhgb – optional for more info on boot up remove quiet

Then execute

grub2-mkconfig -o /boot/grub2/grub.cfg

and reboot

Tested on Rocky 8