refind_linux.conf

"Boot with standard options"    "ro root=UUID=<your_uuid> initrd=/boot/intel-ucode.img initrd=/boot/initramfs-linux.img"
"Boot using fallback initramfs" "ro root=UUID=<your_uuid> initrd=/boot/intel-ucode.img initrd=/boot/initramfs-linux-fallback.img"
"Boot to terminal"              "ro root=UUID=<your_uuid> initrd=/boot/intel-ucode.img initrd=/boot/initramfs-linux.img systemd.unit=multi-user.target"