Symptom
When I enter numbers using the numeric keypad for remote login, the numbers are not displayed properly.

Solution
Run the Linux setleds command to turn on the numeric keypad.
- On the remote login page, run the following command to query the status of the numeric keypad:
setleds -F

NumLock is off, indicating that the numeric keypad is turned off.
- Run the following command to turn on the numeric keypad:
setleds +num
- Run the setleds -F command again. If NumLock changes to on, the issue is fixed.