> I wrote a program on Linux. As it need to use serial port for
> communication,
> to start it I have to login as root. How to start this program without
> login? I want to automatically start the program after the computer is
> powered on.
Put it in your init scripts. The location and names of those files
vary depending on your distribution. Try `man inittab'. On Debian,
I think you'd want /etc/init.d/bootmisc.sh (but check to make sure I'm
right).
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