The Insert is located right next to Backspace. So when I am using Leafpad, Gedit, etc., I hit Insert by accident often, which causes the cursor to turn into a bold box which over-writes text as I type.
How do I disable it?
The Insert is located right next to Backspace. So when I am using Leafpad, Gedit, etc., I hit Insert by accident often, which causes the cursor to turn into a bold box which over-writes text as I type.
How do I disable it?
First, find the keysym which corresponds to Insert
$ xmodmap -pke | grep -i insert
This is probably key 118. To disable it globally run
$ xmodmap -e "keycode 118 ="
which causes that key to map to nothing at all.
Running this command every time your Xserver starts is very dependent upon which distribution and session manager you are using.