NUMLOCK is automatically enabled when Linux is started.

Article Title: NUMLOCK is automatically enabled when Linux is started. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
To solve this problem, refer to the previous post of cu:

Add the following to/etc/rc. d/rc. local:
For t in 1 2 3 4 5 6 7 8
Do
Setleds + num
$ T>/dev/null
Done

But I tried it N times, and the NUMLOCK light is not on. I don't know where the problem is. If you know the problem, please help me :)

The problem has finally been solved. I once again realized the benefits of man, which is so good: Haha, the solution is as follows:
-----------------------------------
For t in 1 2 3 4 5 6 7 8
Do
Setleds? D + num
$ T>/dev/null
Done
------------------------------------
That is to say, you need to add parameters? D can change the default flags. Of course, if num is changed to caps, scroll can change the status of capslock and scrolllock. For more details, see man.) alas, if you have any problems, check man first :)