I recently for a equipment research and development work, main control part USES a male version of the embedded Linux, our program runs on the board,
This is a closed device, does not allow external access, through a serial port only communicate with external programs,
Now we program debugging about, near release, what should I do inspection?
I can think of is.
1. Optimization of useless drive, close the kernel of a serial port output
2. To write our program into the startup scripts, automatic startup,
3. The program to join at the door, abnormal, automatic restart equipment, guarantee the stability,
4. Close the foreign front-end ports,
5....
6. The read-only file system?
7....
Because I didn't do it embedded products experience, don't know also pay attention to what, kindly tell you,
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