Linux Learning Path--ubuntu 16.04 turn on digital keypad solution

Step One: Install Numlockx, enter commands

sudo apt-get Install Numlockx

Step Two: Open the rc.local file with vim and enter the command

sudo vim/etc/rc.local

Step Three: Modify the contents of the file exit 0 before adding the following and save

if [-x/usr/bin/Numlockx]; Thennumlockx onfi

How does vim insert content?

1. Shortcut key i: Switch to insert mode

2. Direction key adjust cursor to insertion position

3. Copy and paste the code

4:esc key to exit Insert mode, return to the default command mode, enter command: Wq means save and exit

After restarting or logging off. The keypad will start automatically.

Linux Learning Path--ubuntu 16.04 turn on digital keypad solution