If you have "Help" instead of "Ins", replace it with Overgod-tier. Keep pressing it, it will come.
OC, feel free to share.
EDIT; Home is now G-od tier. I didn't know it would go to the beginning of a line, I always used macros "lol".
What shell is that? Bash and sh use Emacs bindings, C-y. Or if you meant terminal, urxvt and I'm pretty sure xterm use C-M-v. Maybe that's the gnome terminal?