How to make systemd conf /etc/systemd/system.conf symlink to storage?

  • Actually, /etc/systemd/system.conf does not contain any valuable data, all values commented out.

    I want to change setting with watchdog to enable hardware watchdog with systemd (settings

    #RuntimeWatchdogSec=0

    #RebootWatchdogSec=10min

    #ShutdownWatchdogSec=10min