How to Learn from linux -- how to enable the keypad when ubuntu 16.04 is started, ubuntu16.04

How to Learn from linux -- how to enable the keypad when ubuntu 16.04 is started, ubuntu16.04

Step 1: Install numlockx and enter the command

Sudo apt-get install numlockx

 

Step 2: Use vim to open the rc. local file and enter the command

Sudo vim/etc/rc. local

 

Step 3: Modify the file content inExit 0Add and save the following content

If [-x/usr/bin/numlockx]; thennumlockx onfi

How does vim insert content?

1. Shortcut Key I: Switch to insert mode

2. Arrow Keys adjust the cursor to the insert position

3. copy and paste the code

4: run the Esc key to exit the insert mode and return to the default command mode. Enter the command wq to save and exit.

 

After restart or logout. The keyboard can be automatically started.