A script to modify the original Arch Linux ISO to enable sshd.service and password-less root login. This gives you a true headless experience
To burn the iso into flash drive, follow the instruction https://wiki.archlinux.org/index.php/USB_flash_installation_medium#Using_manual_formatting
WARNING Don't use cat or dd to directly write the iso into your flash drive as the El Torito boot parameters are not correctly handeled by the script. You can check https://gitlab.archlinux.org/archlinux/archiso/-/blob/master/archiso/mkarchiso to know how to do it correctly