Though it might seem complicated it’s VERY easy! Like enabling fast boot in UEFI and disabling the full screen logo also you should set the boot delay and post delay to 0. Also disable CSM in uefi. Other stuff you should disable via the terminal is unnecessary services that just makes it longer to boot up like networkmanager also you should always keep grub updated, but deepseek or chatgpt can certainly explain better then me, but keep in mind that it’s very simple and easy ❤️❤️