You can boot from the cachyos livecd and install it the arch way that way you have fine grained control over what is installed, I believe that you have to modify the livecd pacman.conf to add cachyos repos other than that is pretty much the same as a arch install.
You can boot from the cachyos livecd and install it the arch way that way you have fine grained control over what is installed, I believe that you have to modify the livecd pacman.conf to add cachyos repos other than that is pretty much the same as a arch install.