$ more /boot/cmdline.txt
dwc_otg.lpm_enable=0 console=serial0,115200 console=tty3 root=PARTUUID=282a6947-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet plymouth.ignore-serial-consoles loglevel=3 vt.global_cursor_default=0 consoleblank=0