How To: Enable Numlock on Modern Lubuntu

Now that you have that open, try the following:

[code]sudo apt install numlockx[/code]

Next, open your applications menu, click on Preferences, click on LXQt settings, and then click on Session settings.

Once you have that open, click on Autostart (on the left) and then Add (on the right). Once that is open, give our numlock a name and enter the following command:

[code]/usr/bin/numlockx[/code]

setting up numlockx

See? This is a nice easy one!