set default=0 set timeout=5 serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1 terminal_input serial console terminal_output serial console menuentry 'Debian 13 arm64 homelab worker template' { linux /debian-installer/arm64/linux auto=true priority=critical url=${preseed_url} interface=auto hostname=${template_hostname} domain=${template_domain} DEBIAN_FRONTEND=text fb=false console=tty0 console=ttyS0,115200n8 --- console=tty0 console=ttyS0,115200n8 initrd /debian-installer/arm64/initrd.gz }